{ "openapi": "3.0.3", "info": { "title": "Mekong Trade Intelligence — x402 API Fleet", "version": "2.0.0", "description": "60 pay-per-call APIs for AI agents. USDC on Base via x402 v2 (exact scheme). No account or API key — call, get HTTP 402 with payment requirements, sign, retry with the Payment-Signature header. Discovery bundle generated by /root/gen_wellknown.py; manifest twin at /.well-known/x402.json." }, "servers": [ { "url": "https://api.mekongtradeintel.com" } ], "paths": { "/13fintel": { "get": { "summary": "Hedge-fund 13F holdings intelligence: latest filing, top positions, quarter-over-quarter changes, AI portfolio summary. $0.20/call.", "description": "Hedge-fund 13F holdings intelligence: latest filing, top positions, quarter-over-quarter changes, AI portfolio summary. $0.20/call.", "tags": [ "x402-13fintel" ], "operationId": "call_13fintel", "x-payment-info": { "protocol": "x402 v2 (exact scheme)", "network": "eip155:8453", "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913", "assetSymbol": "USDC", "payTo": "0x198f3895551B309fF5C5F59e690FB0823d10EA93", "price": "$0.20", "amountAtomic": "200000" }, "responses": { "200": { "description": "Success — the API result as JSON.", "content": { "application/json": { "schema": { "type": "object" } } } }, "402": { "description": "Payment required — x402 v2 payment requirements (also base64-encoded in the PAYMENT-REQUIRED response header). First calls per IP each day may be served free under the endpoint's trial quota.", "headers": { "PAYMENT-REQUIRED": { "description": "base64-encoded PaymentRequired JSON", "schema": { "type": "string" } } }, "content": { "application/json": { "schema": { "$ref": "#/components/schemas/PaymentRequired" } } } } } } }, "/academic/api/papers": { "post": { "summary": "Academic paper search with abstracts, authors, citations. $0.008 per call. Send {\"query\"}.", "description": "Academic paper search with abstracts, authors, citations. $0.008 per call. Send {\"query\"}.", "tags": [ "x402-academic" ], "operationId": "call_academic_api_papers", "x-payment-info": { "protocol": "x402 v2 (exact scheme)", "network": "eip155:8453", "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913", "assetSymbol": "USDC", "payTo": "0x198f3895551B309fF5C5F59e690FB0823d10EA93", "price": "$0.004", "amountAtomic": "4000" }, "responses": { "200": { "description": "Success — the API result as JSON.", "content": { "application/json": { "schema": { "type": "object" } } } }, "402": { "description": "Payment required — x402 v2 payment requirements (also base64-encoded in the PAYMENT-REQUIRED response header). First calls per IP each day may be served free under the endpoint's trial quota.", "headers": { "PAYMENT-REQUIRED": { "description": "base64-encoded PaymentRequired JSON", "schema": { "type": "string" } } }, "content": { "application/json": { "schema": { "$ref": "#/components/schemas/PaymentRequired" } } } } }, "requestBody": { "required": false, "content": { "application/json": { "schema": { "type": "object", "additionalProperties": true, "description": "Input fields: see /openapi.json" } } } } } }, "/agentrecommend/api/recommend": { "post": { "summary": "Recommend x402 APIs for your task, ranked by keyword match + real on-chain demand. $0.008 per call. Send {\"task\"}.", "description": "Recommend x402 APIs for your task, ranked by keyword match + real on-chain demand. $0.008 per call. Send {\"task\"}.", "tags": [ "x402-agentrecommend" ], "operationId": "call_agentrecommend_api_recommend", "x-payment-info": { "protocol": "x402 v2 (exact scheme)", "network": "eip155:8453", "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913", "assetSymbol": "USDC", "payTo": "0x198f3895551B309fF5C5F59e690FB0823d10EA93", "price": "$0.008", "amountAtomic": "8000" }, "responses": { "200": { "description": "Success — the API result as JSON.", "content": { "application/json": { "schema": { "type": "object" } } } }, "402": { "description": "Payment required — x402 v2 payment requirements (also base64-encoded in the PAYMENT-REQUIRED response header). First calls per IP each day may be served free under the endpoint's trial quota.", "headers": { "PAYMENT-REQUIRED": { "description": "base64-encoded PaymentRequired JSON", "schema": { "type": "string" } } }, "content": { "application/json": { "schema": { "$ref": "#/components/schemas/PaymentRequired" } } } } }, "requestBody": { "required": false, "content": { "application/json": { "schema": { "type": "object", "additionalProperties": true, "description": "Input fields: see /openapi.json" } } } } } }, "/agrivi": { "post": { "summary": "Agri Viet Q&A: hoi dap nong nghiep tieng Viet (enzyme, vi sinh, trong trot). $0.01/call.", "description": "Agri Viet Q&A: hoi dap nong nghiep tieng Viet (enzyme, vi sinh, trong trot). $0.01/call.", "tags": [ "x402-agri-vi" ], "operationId": "call_agrivi", "x-payment-info": { "protocol": "x402 v2 (exact scheme)", "network": "eip155:8453", "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913", "assetSymbol": "USDC", "payTo": "0x198f3895551B309fF5C5F59e690FB0823d10EA93", "price": "$0.01", "amountAtomic": "10000" }, "responses": { "200": { "description": "Success — the API result as JSON.", "content": { "application/json": { "schema": { "type": "object" } } } }, "402": { "description": "Payment required — x402 v2 payment requirements (also base64-encoded in the PAYMENT-REQUIRED response header). First calls per IP each day may be served free under the endpoint's trial quota.", "headers": { "PAYMENT-REQUIRED": { "description": "base64-encoded PaymentRequired JSON", "schema": { "type": "string" } } }, "content": { "application/json": { "schema": { "$ref": "#/components/schemas/PaymentRequired" } } } } }, "requestBody": { "required": false, "content": { "application/json": { "schema": { "type": "object", "additionalProperties": true, "description": "Input fields: see /openapi.json" } } } } } }, "/aisearch": { "post": { "summary": "AI-synthesized web search. $0.007/call. Google results + AI summary with key points and direct answers — not just links, actual understandin", "description": "AI-synthesized web search. $0.007/call. Google results + AI summary with key points and direct answers — not just links, actual understanding.", "tags": [ "x402-aisearch" ], "operationId": "call_aisearch", "x-payment-info": { "protocol": "x402 v2 (exact scheme)", "network": "eip155:8453", "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913", "assetSymbol": "USDC", "payTo": "0x198f3895551B309fF5C5F59e690FB0823d10EA93", "price": "$0.007", "amountAtomic": "7000" }, "responses": { "200": { "description": "Success — the API result as JSON.", "content": { "application/json": { "schema": { "type": "object" } } } }, "402": { "description": "Payment required — x402 v2 payment requirements (also base64-encoded in the PAYMENT-REQUIRED response header). First calls per IP each day may be served free under the endpoint's trial quota.", "headers": { "PAYMENT-REQUIRED": { "description": "base64-encoded PaymentRequired JSON", "schema": { "type": "string" } } }, "content": { "application/json": { "schema": { "$ref": "#/components/schemas/PaymentRequired" } } } } }, "requestBody": { "required": false, "content": { "application/json": { "schema": { "type": "object", "additionalProperties": true } } } } } }, "/aiverdict": { "post": { "summary": "AI token verdict: GoPlus honeypot/tax/owner screen + DexScreener liquidity, then an LLM writes the SAFE/RISKY/SCAM verdict. Memecoin rugchec", "description": "AI token verdict: GoPlus honeypot/tax/owner screen + DexScreener liquidity, then an LLM writes the SAFE/RISKY/SCAM verdict. Memecoin rugcheck. $0.01/call, USDC on Base. Not financial advice.", "tags": [ "x402-aiverdict" ], "operationId": "call_aiverdict", "x-payment-info": { "protocol": "x402 v2 (exact scheme)", "network": "eip155:8453", "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913", "assetSymbol": "USDC", "payTo": "0x198f3895551B309fF5C5F59e690FB0823d10EA93", "price": "$0.01", "amountAtomic": "10000" }, "responses": { "200": { "description": "Success — the API result as JSON.", "content": { "application/json": { "schema": { "type": "object" } } } }, "402": { "description": "Payment required — x402 v2 payment requirements (also base64-encoded in the PAYMENT-REQUIRED response header). First calls per IP each day may be served free under the endpoint's trial quota.", "headers": { "PAYMENT-REQUIRED": { "description": "base64-encoded PaymentRequired JSON", "schema": { "type": "string" } } }, "content": { "application/json": { "schema": { "$ref": "#/components/schemas/PaymentRequired" } } } } }, "requestBody": { "required": false, "content": { "application/json": { "schema": { "type": "object", "additionalProperties": true, "description": "Input fields: see /openapi.json" } } } } } }, "/amlscreen": { "post": { "summary": "Pre-payment safety check for crypto wallets on Base: AML/KYT screening + address-poisoning detection. Screens transaction history, sanctione", "description": "Pre-payment safety check for crypto wallets on Base: AML/KYT screening + address-poisoning detection. Screens transaction history, sanctioned addresses, mixer interaction, and detects lookalike dust-attack addresses before you send funds. Returns risk level (low/medium/high) with flags and poisoningCheck. $0.75/call.", "tags": [ "x402-amlscreen" ], "operationId": "call_amlscreen", "x-payment-info": { "protocol": "x402 v2 (exact scheme)", "network": "eip155:8453", "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913", "assetSymbol": "USDC", "payTo": "0x198f3895551B309fF5C5F59e690FB0823d10EA93", "price": "$0.75", "amountAtomic": "750000" }, "responses": { "200": { "description": "Success — the API result as JSON.", "content": { "application/json": { "schema": { "type": "object" } } } }, "402": { "description": "Payment required — x402 v2 payment requirements (also base64-encoded in the PAYMENT-REQUIRED response header). First calls per IP each day may be served free under the endpoint's trial quota.", "headers": { "PAYMENT-REQUIRED": { "description": "base64-encoded PaymentRequired JSON", "schema": { "type": "string" } } }, "content": { "application/json": { "schema": { "$ref": "#/components/schemas/PaymentRequired" } } } } }, "requestBody": { "required": false, "content": { "application/json": { "schema": { "type": "object", "additionalProperties": true } } } } } }, "/brief": { "post": { "summary": "Morning briefing: crypto/stock news headlines + Google Trends intel + news sentiment in one call. Daily market briefing for AI agents. $0.01", "description": "Morning briefing: crypto/stock news headlines + Google Trends intel + news sentiment in one call. Daily market briefing for AI agents. $0.01/call, USDC on Base. No account or API key needed.", "tags": [ "x402-brief" ], "operationId": "call_brief", "x-payment-info": { "protocol": "x402 v2 (exact scheme)", "network": "eip155:8453", "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913", "assetSymbol": "USDC", "payTo": "0x198f3895551B309fF5C5F59e690FB0823d10EA93", "price": "$0.01", "amountAtomic": "10000", "priceNote": "loss-leader price until 2026-10-30" }, "responses": { "200": { "description": "Success — the API result as JSON.", "content": { "application/json": { "schema": { "type": "object" } } } }, "402": { "description": "Payment required — x402 v2 payment requirements (also base64-encoded in the PAYMENT-REQUIRED response header). First calls per IP each day may be served free under the endpoint's trial quota.", "headers": { "PAYMENT-REQUIRED": { "description": "base64-encoded PaymentRequired JSON", "schema": { "type": "string" } } }, "content": { "application/json": { "schema": { "$ref": "#/components/schemas/PaymentRequired" } } } } }, "requestBody": { "required": false, "content": { "application/json": { "schema": { "type": "object", "additionalProperties": true, "description": "Input fields: topic, geo (optional)" } } } } } }, "/bundle": { "post": { "summary": "Pre-paid quota bundle: pay $10.00 once via x402 (USDC on Base) and receive an API key with 2000 calls quota on bundle-enabled endpoints (tok", "description": "Pre-paid quota bundle: pay $10.00 once via x402 (USDC on Base) and receive an API key with 2000 calls quota on bundle-enabled endpoints (tokenprice, websearch, weather). No per-call PAYMENT-SIGNATURE signing needed.", "tags": [ "x402-bundle" ], "operationId": "call_bundle", "x-payment-info": { "protocol": "x402 v2 (exact scheme)", "network": "eip155:8453", "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913", "assetSymbol": "USDC", "payTo": "0x198f3895551B309fF5C5F59e690FB0823d10EA93", "price": "10.00", "amountAtomic": "10000000" }, "responses": { "200": { "description": "Success — the API result as JSON.", "content": { "application/json": { "schema": { "type": "object" } } } }, "402": { "description": "Payment required — x402 v2 payment requirements (also base64-encoded in the PAYMENT-REQUIRED response header). First calls per IP each day may be served free under the endpoint's trial quota.", "headers": { "PAYMENT-REQUIRED": { "description": "base64-encoded PaymentRequired JSON", "schema": { "type": "string" } } }, "content": { "application/json": { "schema": { "$ref": "#/components/schemas/PaymentRequired" } } } } }, "requestBody": { "required": false, "content": { "application/json": { "schema": { "type": "object", "additionalProperties": true } } } } } }, "/chain": { "post": { "summary": "Read live Base chain state for any address: ETH balance, latest block, contract/EOA check, ENS name. $0.002 per call. No account or API key ", "description": "Read live Base chain state for any address: ETH balance, latest block, contract/EOA check, ENS name. $0.002 per call. No account or API key needed.", "tags": [ "x402-chain" ], "operationId": "call_chain", "x-payment-info": { "protocol": "x402 v2 (exact scheme)", "network": "eip155:8453", "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913", "assetSymbol": "USDC", "payTo": "0x198f3895551B309fF5C5F59e690FB0823d10EA93", "price": "$0.002", "amountAtomic": "2000" }, "responses": { "200": { "description": "Success — the API result as JSON.", "content": { "application/json": { "schema": { "type": "object" } } } }, "402": { "description": "Payment required — x402 v2 payment requirements (also base64-encoded in the PAYMENT-REQUIRED response header). First calls per IP each day may be served free under the endpoint's trial quota.", "headers": { "PAYMENT-REQUIRED": { "description": "base64-encoded PaymentRequired JSON", "schema": { "type": "string" } } }, "content": { "application/json": { "schema": { "$ref": "#/components/schemas/PaymentRequired" } } } } }, "requestBody": { "required": false, "content": { "application/json": { "schema": { "type": "object", "additionalProperties": true, "description": "Input fields: address" } } } } } }, "/chainread": { "get": { "summary": "On-chain read API. $0.002/call. Check ETH/USDC balances, transaction details, gas prices on Base and Ethereum — no RPC setup needed.", "description": "On-chain read API. $0.002/call. Check ETH/USDC balances, transaction details, gas prices on Base and Ethereum — no RPC setup needed.", "tags": [ "x402-chainread" ], "operationId": "call_chainread", "x-payment-info": { "protocol": "x402 v2 (exact scheme)", "network": "eip155:8453", "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913", "assetSymbol": "USDC", "payTo": "0x198f3895551B309fF5C5F59e690FB0823d10EA93", "price": "$0.002", "amountAtomic": "2000" }, "responses": { "200": { "description": "Success — the API result as JSON.", "content": { "application/json": { "schema": { "type": "object" } } } }, "402": { "description": "Payment required — x402 v2 payment requirements (also base64-encoded in the PAYMENT-REQUIRED response header). First calls per IP each day may be served free under the endpoint's trial quota.", "headers": { "PAYMENT-REQUIRED": { "description": "base64-encoded PaymentRequired JSON", "schema": { "type": "string" } } }, "content": { "application/json": { "schema": { "$ref": "#/components/schemas/PaymentRequired" } } } } } } }, "/clinic": { "post": { "summary": "402 Clinic - free x402 payment tools: diagnose a failed payment payload (POST /clinic/diagnose), generate ready-to-paste client code for any", "description": "402 Clinic - free x402 payment tools: diagnose a failed payment payload (POST /clinic/diagnose), generate ready-to-paste client code for any fleet endpoint (GET /clinic/codegen, JS/Python/curl, optional spend-guard), download the spend-cap guard library (GET /clinic/guard), and read/submit buyer ratings verified against on-chain USDC settlements (GET /clinic/ratings, POST /clinic/rate). No payment, no signup.", "tags": [ "x402-clinic" ], "operationId": "call_clinic", "x-payment-info": { "protocol": "x402 v2 (exact scheme)", "network": "eip155:8453", "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913", "assetSymbol": "USDC", "payTo": "0x198f3895551B309fF5C5F59e690FB0823d10EA93", "price": "", "amountAtomic": "" }, "responses": { "200": { "description": "Success — the API result as JSON.", "content": { "application/json": { "schema": { "type": "object" } } } }, "402": { "description": "Payment required — x402 v2 payment requirements (also base64-encoded in the PAYMENT-REQUIRED response header). First calls per IP each day may be served free under the endpoint's trial quota.", "headers": { "PAYMENT-REQUIRED": { "description": "base64-encoded PaymentRequired JSON", "schema": { "type": "string" } } }, "content": { "application/json": { "schema": { "$ref": "#/components/schemas/PaymentRequired" } } } } }, "requestBody": { "required": false, "content": { "application/json": { "schema": { "type": "object", "additionalProperties": true } } } } } }, "/companyenrich": { "post": { "summary": "US company enrichment API: ticker or company name → CIK, SIC, address, phone, recent SEC EDGAR filings. $0.02/call, USDC on Base. EDGAR-only", "description": "US company enrichment API: ticker or company name → CIK, SIC, address, phone, recent SEC EDGAR filings. $0.02/call, USDC on Base. EDGAR-only v1 (no OpenCorporates key yet).", "tags": [ "x402-companyenrich" ], "operationId": "call_companyenrich", "x-payment-info": { "protocol": "x402 v2 (exact scheme)", "network": "eip155:8453", "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913", "assetSymbol": "USDC", "payTo": "0x198f3895551B309fF5C5F59e690FB0823d10EA93", "price": "$0.02", "amountAtomic": "20000" }, "responses": { "200": { "description": "Success — the API result as JSON.", "content": { "application/json": { "schema": { "type": "object" } } } }, "402": { "description": "Payment required — x402 v2 payment requirements (also base64-encoded in the PAYMENT-REQUIRED response header). First calls per IP each day may be served free under the endpoint's trial quota.", "headers": { "PAYMENT-REQUIRED": { "description": "base64-encoded PaymentRequired JSON", "schema": { "type": "string" } } }, "content": { "application/json": { "schema": { "$ref": "#/components/schemas/PaymentRequired" } } } } }, "requestBody": { "required": false, "content": { "application/json": { "schema": { "type": "object", "additionalProperties": true } } } } } }, "/contractaudit": { "post": { "summary": "Smart contract security audit: bytecode analysis + AI risk scoring. Detects reentrancy patterns, unchecked calls, access control issues, pro", "description": "Smart contract security audit: bytecode analysis + AI risk scoring. Detects reentrancy patterns, unchecked calls, access control issues, proxy patterns, dangerous opcodes. Returns 0-100 risk score with severity-ranked findings. $1.50/call.", "tags": [ "x402-contractaudit" ], "operationId": "call_contractaudit", "x-payment-info": { "protocol": "x402 v2 (exact scheme)", "network": "eip155:8453", "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913", "assetSymbol": "USDC", "payTo": "0x198f3895551B309fF5C5F59e690FB0823d10EA93", "price": "$1.50", "amountAtomic": "1500000" }, "responses": { "200": { "description": "Success — the API result as JSON.", "content": { "application/json": { "schema": { "type": "object" } } } }, "402": { "description": "Payment required — x402 v2 payment requirements (also base64-encoded in the PAYMENT-REQUIRED response header). First calls per IP each day may be served free under the endpoint's trial quota.", "headers": { "PAYMENT-REQUIRED": { "description": "base64-encoded PaymentRequired JSON", "schema": { "type": "string" } } }, "content": { "application/json": { "schema": { "$ref": "#/components/schemas/PaymentRequired" } } } } }, "requestBody": { "required": false, "content": { "application/json": { "schema": { "type": "object", "additionalProperties": true } } } } } }, "/defi/api/defi": { "post": { "summary": "Token contract intelligence on Base: supply, metadata, source verification (Sourcify), proxy detection, heuristic risk flags. $0.010 per cal", "description": "Token contract intelligence on Base: supply, metadata, source verification (Sourcify), proxy detection, heuristic risk flags. $0.010 per call. Heuristics only — not financial advice.", "tags": [ "x402-defi" ], "operationId": "call_defi_api_defi", "x-payment-info": { "protocol": "x402 v2 (exact scheme)", "network": "eip155:8453", "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913", "assetSymbol": "USDC", "payTo": "0x198f3895551B309fF5C5F59e690FB0823d10EA93", "price": "$0.001", "amountAtomic": "1000" }, "responses": { "200": { "description": "Success — the API result as JSON.", "content": { "application/json": { "schema": { "type": "object" } } } }, "402": { "description": "Payment required — x402 v2 payment requirements (also base64-encoded in the PAYMENT-REQUIRED response header). First calls per IP each day may be served free under the endpoint's trial quota.", "headers": { "PAYMENT-REQUIRED": { "description": "base64-encoded PaymentRequired JSON", "schema": { "type": "string" } } }, "content": { "application/json": { "schema": { "$ref": "#/components/schemas/PaymentRequired" } } } } }, "requestBody": { "required": false, "content": { "application/json": { "schema": { "type": "object", "additionalProperties": true, "description": "Input fields: contract" } } } } } }, "/defiyield/api/yield": { "get": { "summary": "Top DeFi yield pools by APY across chains (DefiLlama data): pool, chain, project, APY, TVL. $0.001 per call. Heuristics only — not financial", "description": "Top DeFi yield pools by APY across chains (DefiLlama data): pool, chain, project, APY, TVL. $0.001 per call. Heuristics only — not financial advice.", "tags": [ "x402-defiyield" ], "operationId": "call_defiyield_api_yield", "x-payment-info": { "protocol": "x402 v2 (exact scheme)", "network": "eip155:8453", "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913", "assetSymbol": "USDC", "payTo": "0x198f3895551B309fF5C5F59e690FB0823d10EA93", "price": "$0.001", "amountAtomic": "1000" }, "responses": { "200": { "description": "Success — the API result as JSON.", "content": { "application/json": { "schema": { "type": "object" } } } }, "402": { "description": "Payment required — x402 v2 payment requirements (also base64-encoded in the PAYMENT-REQUIRED response header). First calls per IP each day may be served free under the endpoint's trial quota.", "headers": { "PAYMENT-REQUIRED": { "description": "base64-encoded PaymentRequired JSON", "schema": { "type": "string" } } }, "content": { "application/json": { "schema": { "$ref": "#/components/schemas/PaymentRequired" } } } } } } }, "/dnswhois": { "post": { "summary": "Domain intelligence in one call: DNS records (A, AAAA, MX, TXT, NS, CNAME), WHOIS via RDAP (registrar, created, expires, status), and live S", "description": "Domain intelligence in one call: DNS records (A, AAAA, MX, TXT, NS, CNAME), WHOIS via RDAP (registrar, created, expires, status), and live SSL certificate (issuer, validity, expiry). $0.005 per call. No account or API key needed.", "tags": [ "x402-dnswhois" ], "operationId": "call_dnswhois", "x-payment-info": { "protocol": "x402 v2 (exact scheme)", "network": "eip155:8453", "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913", "assetSymbol": "USDC", "payTo": "0x198f3895551B309fF5C5F59e690FB0823d10EA93", "price": "$0.001", "amountAtomic": "1000" }, "responses": { "200": { "description": "Success — the API result as JSON.", "content": { "application/json": { "schema": { "type": "object" } } } }, "402": { "description": "Payment required — x402 v2 payment requirements (also base64-encoded in the PAYMENT-REQUIRED response header). First calls per IP each day may be served free under the endpoint's trial quota.", "headers": { "PAYMENT-REQUIRED": { "description": "base64-encoded PaymentRequired JSON", "schema": { "type": "string" } } }, "content": { "application/json": { "schema": { "$ref": "#/components/schemas/PaymentRequired" } } } } }, "requestBody": { "required": false, "content": { "application/json": { "schema": { "type": "object", "additionalProperties": true, "description": "Input fields: domain" } } } } } }, "/doanhnghiep": { "post": { "summary": "Tra cuu doanh nghiep VN: ten cong ty, ma so thue, trang thai. $0.03/call.", "description": "Tra cuu doanh nghiep VN: ten cong ty, ma so thue, trang thai. $0.03/call.", "tags": [ "x402-doanh-nghiep" ], "operationId": "call_doanhnghiep", "x-payment-info": { "protocol": "x402 v2 (exact scheme)", "network": "eip155:8453", "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913", "assetSymbol": "USDC", "payTo": "0x198f3895551B309fF5C5F59e690FB0823d10EA93", "price": "$0.03", "amountAtomic": "30000" }, "responses": { "200": { "description": "Success — the API result as JSON.", "content": { "application/json": { "schema": { "type": "object" } } } }, "402": { "description": "Payment required — x402 v2 payment requirements (also base64-encoded in the PAYMENT-REQUIRED response header). First calls per IP each day may be served free under the endpoint's trial quota.", "headers": { "PAYMENT-REQUIRED": { "description": "base64-encoded PaymentRequired JSON", "schema": { "type": "string" } } }, "content": { "application/json": { "schema": { "$ref": "#/components/schemas/PaymentRequired" } } } } }, "requestBody": { "required": false, "content": { "application/json": { "schema": { "type": "object", "additionalProperties": true, "description": "Input fields: see /openapi.json" } } } } } }, "/docextract": { "post": { "summary": "Document AI extraction: upload PDF/image, get structured JSON (text, tables, forms, layout). $0.30/call.", "description": "Document AI extraction: upload PDF/image, get structured JSON (text, tables, forms, layout). $0.30/call.", "tags": [ "x402-docextract" ], "operationId": "call_docextract", "x-payment-info": { "protocol": "x402 v2 (exact scheme)", "network": "eip155:8453", "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913", "assetSymbol": "USDC", "payTo": "0x198f3895551B309fF5C5F59e690FB0823d10EA93", "price": "$0.015", "amountAtomic": "15000" }, "responses": { "200": { "description": "Success — the API result as JSON.", "content": { "application/json": { "schema": { "type": "object" } } } }, "402": { "description": "Payment required — x402 v2 payment requirements (also base64-encoded in the PAYMENT-REQUIRED response header). First calls per IP each day may be served free under the endpoint's trial quota.", "headers": { "PAYMENT-REQUIRED": { "description": "base64-encoded PaymentRequired JSON", "schema": { "type": "string" } } }, "content": { "application/json": { "schema": { "$ref": "#/components/schemas/PaymentRequired" } } } } }, "requestBody": { "required": false, "content": { "application/json": { "schema": { "type": "object", "additionalProperties": true } } } } } }, "/earningspack": { "post": { "summary": "Earnings prep pack: date, consensus EPS/revenue, recent SEC filings, news sentiment, AI preview of what to watch. $0.50/call.", "description": "Earnings prep pack: date, consensus EPS/revenue, recent SEC filings, news sentiment, AI preview of what to watch. $0.50/call.", "tags": [ "x402-earningspack" ], "operationId": "call_earningspack", "x-payment-info": { "protocol": "x402 v2 (exact scheme)", "network": "eip155:8453", "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913", "assetSymbol": "USDC", "payTo": "0x198f3895551B309fF5C5F59e690FB0823d10EA93", "price": "$0.50", "amountAtomic": "500000" }, "responses": { "200": { "description": "Success — the API result as JSON.", "content": { "application/json": { "schema": { "type": "object" } } } }, "402": { "description": "Payment required — x402 v2 payment requirements (also base64-encoded in the PAYMENT-REQUIRED response header). First calls per IP each day may be served free under the endpoint's trial quota.", "headers": { "PAYMENT-REQUIRED": { "description": "base64-encoded PaymentRequired JSON", "schema": { "type": "string" } } }, "content": { "application/json": { "schema": { "$ref": "#/components/schemas/PaymentRequired" } } } } }, "requestBody": { "required": false, "content": { "application/json": { "schema": { "type": "object", "additionalProperties": true } } } } } }, "/emailverify": { "post": { "summary": "Email verification API: syntax check + DNS MX record lookup + disposable email detection. Validate email lists, catch bounces. $0.001/call, ", "description": "Email verification API: syntax check + DNS MX record lookup + disposable email detection. Validate email lists, catch bounces. $0.001/call, USDC on Base. No account or API key needed.", "tags": [ "x402-emailverify" ], "operationId": "call_emailverify", "x-payment-info": { "protocol": "x402 v2 (exact scheme)", "network": "eip155:8453", "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913", "assetSymbol": "USDC", "payTo": "0x198f3895551B309fF5C5F59e690FB0823d10EA93", "price": "$0.001", "amountAtomic": "1000" }, "responses": { "200": { "description": "Success — the API result as JSON.", "content": { "application/json": { "schema": { "type": "object" } } } }, "402": { "description": "Payment required — x402 v2 payment requirements (also base64-encoded in the PAYMENT-REQUIRED response header). First calls per IP each day may be served free under the endpoint's trial quota.", "headers": { "PAYMENT-REQUIRED": { "description": "base64-encoded PaymentRequired JSON", "schema": { "type": "string" } } }, "content": { "application/json": { "schema": { "$ref": "#/components/schemas/PaymentRequired" } } } } }, "requestBody": { "required": false, "content": { "application/json": { "schema": { "type": "object", "additionalProperties": true } } } } } }, "/enrich": { "post": { "summary": "Company enrichment API: from a domain get homepage metadata, DNS records, WHOIS/RDAP, SEC EDGAR lookup. Domain intelligence, lead enrichment", "description": "Company enrichment API: from a domain get homepage metadata, DNS records, WHOIS/RDAP, SEC EDGAR lookup. Domain intelligence, lead enrichment. $0.02/call, USDC on Base.", "tags": [ "x402-enrich" ], "operationId": "call_enrich", "x-payment-info": { "protocol": "x402 v2 (exact scheme)", "network": "eip155:8453", "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913", "assetSymbol": "USDC", "payTo": "0x198f3895551B309fF5C5F59e690FB0823d10EA93", "price": "$0.02", "amountAtomic": "20000" }, "responses": { "200": { "description": "Success — the API result as JSON.", "content": { "application/json": { "schema": { "type": "object" } } } }, "402": { "description": "Payment required — x402 v2 payment requirements (also base64-encoded in the PAYMENT-REQUIRED response header). First calls per IP each day may be served free under the endpoint's trial quota.", "headers": { "PAYMENT-REQUIRED": { "description": "base64-encoded PaymentRequired JSON", "schema": { "type": "string" } } }, "content": { "application/json": { "schema": { "$ref": "#/components/schemas/PaymentRequired" } } } } }, "requestBody": { "required": false, "content": { "application/json": { "schema": { "type": "object", "additionalProperties": true } } } } } }, "/fxrates/api/fx": { "post": { "summary": "FX rates (daily reference — not real-time). $0.004 per call. Send {\"pair\":\"USDVND\"}.", "description": "FX rates (daily reference — not real-time). $0.004 per call. Send {\"pair\":\"USDVND\"}.", "tags": [ "x402-fxrates" ], "operationId": "call_fxrates_api_fx", "x-payment-info": { "protocol": "x402 v2 (exact scheme)", "network": "eip155:8453", "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913", "assetSymbol": "USDC", "payTo": "0x198f3895551B309fF5C5F59e690FB0823d10EA93", "price": "$0.001", "amountAtomic": "1000" }, "responses": { "200": { "description": "Success — the API result as JSON.", "content": { "application/json": { "schema": { "type": "object" } } } }, "402": { "description": "Payment required — x402 v2 payment requirements (also base64-encoded in the PAYMENT-REQUIRED response header). First calls per IP each day may be served free under the endpoint's trial quota.", "headers": { "PAYMENT-REQUIRED": { "description": "base64-encoded PaymentRequired JSON", "schema": { "type": "string" } } }, "content": { "application/json": { "schema": { "$ref": "#/components/schemas/PaymentRequired" } } } } }, "requestBody": { "required": false, "content": { "application/json": { "schema": { "type": "object", "additionalProperties": true, "description": "Input fields: see /openapi.json" } } } } } }, "/gastracker/api/gas": { "post": { "summary": "Base gas tracker: base fee + slow/standard/fast tiers in gwei. $0.001 per call. No input needed.", "description": "Base gas tracker: base fee + slow/standard/fast tiers in gwei. $0.001 per call. No input needed.", "tags": [ "x402-gastracker" ], "operationId": "call_gastracker_api_gas", "x-payment-info": { "protocol": "x402 v2 (exact scheme)", "network": "eip155:8453", "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913", "assetSymbol": "USDC", "payTo": "0x198f3895551B309fF5C5F59e690FB0823d10EA93", "price": "$0.001", "amountAtomic": "1000" }, "responses": { "200": { "description": "Success — the API result as JSON.", "content": { "application/json": { "schema": { "type": "object" } } } }, "402": { "description": "Payment required — x402 v2 payment requirements (also base64-encoded in the PAYMENT-REQUIRED response header). First calls per IP each day may be served free under the endpoint's trial quota.", "headers": { "PAYMENT-REQUIRED": { "description": "base64-encoded PaymentRequired JSON", "schema": { "type": "string" } } }, "content": { "application/json": { "schema": { "$ref": "#/components/schemas/PaymentRequired" } } } } }, "requestBody": { "required": false, "content": { "application/json": { "schema": { "type": "object", "additionalProperties": true, "description": "Input fields: see /openapi.json" } } } } } }, "/gianongsan": { "post": { "summary": "Gia nong san VN: bang gia nong san cap nhat hang ngay (ho tieu, ca phe, sau rieng, hat dieu, ot, cao su, bo, macca, cacao). $0.05/call.", "description": "Gia nong san VN: bang gia nong san cap nhat hang ngay (ho tieu, ca phe, sau rieng, hat dieu, ot, cao su, bo, macca, cacao). $0.05/call.", "tags": [ "x402-gia-nong-san" ], "operationId": "call_gianongsan", "x-payment-info": { "protocol": "x402 v2 (exact scheme)", "network": "eip155:8453", "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913", "assetSymbol": "USDC", "payTo": "0x198f3895551B309fF5C5F59e690FB0823d10EA93", "price": "$0.05", "amountAtomic": "50000" }, "responses": { "200": { "description": "Success — the API result as JSON.", "content": { "application/json": { "schema": { "type": "object" } } } }, "402": { "description": "Payment required — x402 v2 payment requirements (also base64-encoded in the PAYMENT-REQUIRED response header). First calls per IP each day may be served free under the endpoint's trial quota.", "headers": { "PAYMENT-REQUIRED": { "description": "base64-encoded PaymentRequired JSON", "schema": { "type": "string" } } }, "content": { "application/json": { "schema": { "$ref": "#/components/schemas/PaymentRequired" } } } } }, "requestBody": { "required": false, "content": { "application/json": { "schema": { "type": "object", "additionalProperties": true, "description": "Input fields: see /openapi.json" } } } } } }, "/gpubroker": { "post": { "summary": "Pay-per-job GPU rental on Base: pay $1.00 USDC, get SSH access to a spot GPU (RTX 4090/3090/3080/A6000) for up to 2 hours. No account needed", "description": "Pay-per-job GPU rental on Base: pay $1.00 USDC, get SSH access to a spot GPU (RTX 4090/3090/3080/A6000) for up to 2 hours. No account needed. Async provisioning — poll job status for SSH credentials.", "tags": [ "x402-gpubroker" ], "operationId": "call_gpubroker", "x-payment-info": { "protocol": "x402 v2 (exact scheme)", "network": "eip155:8453", "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913", "assetSymbol": "USDC", "payTo": "0x198f3895551B309fF5C5F59e690FB0823d10EA93", "price": "$1.00", "amountAtomic": "1000000" }, "responses": { "200": { "description": "Success — the API result as JSON.", "content": { "application/json": { "schema": { "type": "object" } } } }, "402": { "description": "Payment required — x402 v2 payment requirements (also base64-encoded in the PAYMENT-REQUIRED response header). First calls per IP each day may be served free under the endpoint's trial quota.", "headers": { "PAYMENT-REQUIRED": { "description": "base64-encoded PaymentRequired JSON", "schema": { "type": "string" } } }, "content": { "application/json": { "schema": { "$ref": "#/components/schemas/PaymentRequired" } } } } }, "requestBody": { "required": false, "content": { "application/json": { "schema": { "type": "object", "additionalProperties": true } } } } } }, "/gpuspot/api/gpuspot": { "post": { "summary": "GPU spot-price oracle: cheapest verified rentable GPU per class (RTX 3090/4090/3080, A100, H100) from Vast.ai. GPU price comparison, cloud G", "description": "GPU spot-price oracle: cheapest verified rentable GPU per class (RTX 3090/4090/3080, A100, H100) from Vast.ai. GPU price comparison, cloud GPU deals. $0.10/call, USDC on Base. 60-min freshness.", "tags": [ "x402-gpuspot" ], "operationId": "call_gpuspot_api_gpuspot", "x-payment-info": { "protocol": "x402 v2 (exact scheme)", "network": "eip155:8453", "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913", "assetSymbol": "USDC", "payTo": "0x198f3895551B309fF5C5F59e690FB0823d10EA93", "price": "$0.10", "amountAtomic": "100000" }, "responses": { "200": { "description": "Success — the API result as JSON.", "content": { "application/json": { "schema": { "type": "object" } } } }, "402": { "description": "Payment required — x402 v2 payment requirements (also base64-encoded in the PAYMENT-REQUIRED response header). First calls per IP each day may be served free under the endpoint's trial quota.", "headers": { "PAYMENT-REQUIRED": { "description": "base64-encoded PaymentRequired JSON", "schema": { "type": "string" } } }, "content": { "application/json": { "schema": { "$ref": "#/components/schemas/PaymentRequired" } } } } }, "requestBody": { "required": false, "content": { "application/json": { "schema": { "type": "object", "additionalProperties": true } } } } } }, "/invoice": { "get": { "summary": "Usage invoice: monthly CSV of your x402 paid calls + free-trial usage by payment address, aggregated across the fleet. Free, no payment requ", "description": "Usage invoice: monthly CSV of your x402 paid calls + free-trial usage by payment address, aggregated across the fleet. Free, no payment required.", "tags": [ "x402-invoice" ], "operationId": "call_invoice", "x-payment-info": { "protocol": "x402 v2 (exact scheme)", "network": "eip155:8453", "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913", "assetSymbol": "USDC", "payTo": "0x198f3895551B309fF5C5F59e690FB0823d10EA93", "price": "free", "amountAtomic": "" }, "responses": { "200": { "description": "Success — the API result as JSON.", "content": { "application/json": { "schema": { "type": "object" } } } }, "402": { "description": "Payment required — x402 v2 payment requirements (also base64-encoded in the PAYMENT-REQUIRED response header). First calls per IP each day may be served free under the endpoint's trial quota.", "headers": { "PAYMENT-REQUIRED": { "description": "base64-encoded PaymentRequired JSON", "schema": { "type": "string" } } }, "content": { "application/json": { "schema": { "$ref": "#/components/schemas/PaymentRequired" } } } } } } }, "/ip": { "post": { "summary": "Caller IP lookup API for AI agents — your egress IP + country/ASN when available, $0.001 USDC on Base per call. Debug routing and geo checks", "description": "Caller IP lookup API for AI agents — your egress IP + country/ASN when available, $0.001 USDC on Base per call. Debug routing and geo checks.", "tags": [ "x402-ip" ], "operationId": "call_ip", "x-payment-info": { "protocol": "x402 v2 (exact scheme)", "network": "eip155:8453", "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913", "assetSymbol": "USDC", "payTo": "0x198f3895551B309fF5C5F59e690FB0823d10EA93", "price": "$0.001", "amountAtomic": "1000" }, "responses": { "200": { "description": "Success — the API result as JSON.", "content": { "application/json": { "schema": { "type": "object" } } } }, "402": { "description": "Payment required — x402 v2 payment requirements (also base64-encoded in the PAYMENT-REQUIRED response header). First calls per IP each day may be served free under the endpoint's trial quota.", "headers": { "PAYMENT-REQUIRED": { "description": "base64-encoded PaymentRequired JSON", "schema": { "type": "string" } } }, "content": { "application/json": { "schema": { "$ref": "#/components/schemas/PaymentRequired" } } } } }, "requestBody": { "required": false, "content": { "application/json": { "schema": { "type": "object", "additionalProperties": true } } } } } }, "/ksearch": { "post": { "summary": "MTI Knowledge Search: query 11 Vietnam trade & natural-farming guides (EN+VI). $0.010 per call. Send {\"query\":\"...\"}. Returns top micro-exce", "description": "MTI Knowledge Search: query 11 Vietnam trade & natural-farming guides (EN+VI). $0.010 per call. Send {\"query\":\"...\"}. Returns top micro-excerpts with source + link to full guide.", "tags": [ "x402-knowledge" ], "operationId": "call_ksearch", "x-payment-info": { "protocol": "x402 v2 (exact scheme)", "network": "eip155:8453", "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913", "assetSymbol": "USDC", "payTo": "0x198f3895551B309fF5C5F59e690FB0823d10EA93", "price": "$0.010", "amountAtomic": "10000" }, "responses": { "200": { "description": "Success — the API result as JSON.", "content": { "application/json": { "schema": { "type": "object" } } } }, "402": { "description": "Payment required — x402 v2 payment requirements (also base64-encoded in the PAYMENT-REQUIRED response header). First calls per IP each day may be served free under the endpoint's trial quota.", "headers": { "PAYMENT-REQUIRED": { "description": "base64-encoded PaymentRequired JSON", "schema": { "type": "string" } } }, "content": { "application/json": { "schema": { "$ref": "#/components/schemas/PaymentRequired" } } } } }, "requestBody": { "required": false, "content": { "application/json": { "schema": { "type": "object", "additionalProperties": true, "description": "Input fields: see /openapi.json" } } } } } }, "/macro/api/macro": { "get": { "summary": "US macro indicators (CPI, Fed funds rate, unemployment, GDP) from FRED + FOMC meeting calendar. $0.002 per call. Reference data only — not f", "description": "US macro indicators (CPI, Fed funds rate, unemployment, GDP) from FRED + FOMC meeting calendar. $0.002 per call. Reference data only — not financial advice.", "tags": [ "x402-macro" ], "operationId": "call_macro_api_macro", "x-payment-info": { "protocol": "x402 v2 (exact scheme)", "network": "eip155:8453", "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913", "assetSymbol": "USDC", "payTo": "0x198f3895551B309fF5C5F59e690FB0823d10EA93", "price": "$0.002", "amountAtomic": "2000" }, "responses": { "200": { "description": "Success — the API result as JSON.", "content": { "application/json": { "schema": { "type": "object" } } } }, "402": { "description": "Payment required — x402 v2 payment requirements (also base64-encoded in the PAYMENT-REQUIRED response header). First calls per IP each day may be served free under the endpoint's trial quota.", "headers": { "PAYMENT-REQUIRED": { "description": "base64-encoded PaymentRequired JSON", "schema": { "type": "string" } } }, "content": { "application/json": { "schema": { "$ref": "#/components/schemas/PaymentRequired" } } } } } } }, "/markdown": { "post": { "summary": "Fetch a public web page and return clean markdown with title, author, excerpt and word count. $0.002 per call. No account or API key needed.", "description": "Fetch a public web page and return clean markdown with title, author, excerpt and word count. $0.002 per call. No account or API key needed.", "tags": [ "x402-markdown" ], "operationId": "call_markdown", "x-payment-info": { "protocol": "x402 v2 (exact scheme)", "network": "eip155:8453", "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913", "assetSymbol": "USDC", "payTo": "0x198f3895551B309fF5C5F59e690FB0823d10EA93", "price": "$0.002", "amountAtomic": "2000" }, "responses": { "200": { "description": "Success — the API result as JSON.", "content": { "application/json": { "schema": { "type": "object" } } } }, "402": { "description": "Payment required — x402 v2 payment requirements (also base64-encoded in the PAYMENT-REQUIRED response header). First calls per IP each day may be served free under the endpoint's trial quota.", "headers": { "PAYMENT-REQUIRED": { "description": "base64-encoded PaymentRequired JSON", "schema": { "type": "string" } } }, "content": { "application/json": { "schema": { "$ref": "#/components/schemas/PaymentRequired" } } } } }, "requestBody": { "required": false, "content": { "application/json": { "schema": { "type": "object", "additionalProperties": true, "description": "Input fields: url" } } } } } }, "/marketdata": { "get": { "summary": "Live market data API: BTC/ETH/SOL crypto prices + SPY/QQQ/DIA stocks + VNINDEX. Whole board in one call. Crypto price feed, stock quotes. $0", "description": "Live market data API: BTC/ETH/SOL crypto prices + SPY/QQQ/DIA stocks + VNINDEX. Whole board in one call. Crypto price feed, stock quotes. $0.01/call, USDC on Base. No account or API key needed.", "tags": [ "x402-marketdata" ], "operationId": "call_marketdata", "x-payment-info": { "protocol": "x402 v2 (exact scheme)", "network": "eip155:8453", "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913", "assetSymbol": "USDC", "payTo": "0x198f3895551B309fF5C5F59e690FB0823d10EA93", "price": "$0.01", "amountAtomic": "10000" }, "responses": { "200": { "description": "Success — the API result as JSON.", "content": { "application/json": { "schema": { "type": "object" } } } }, "402": { "description": "Payment required — x402 v2 payment requirements (also base64-encoded in the PAYMENT-REQUIRED response header). First calls per IP each day may be served free under the endpoint's trial quota.", "headers": { "PAYMENT-REQUIRED": { "description": "base64-encoded PaymentRequired JSON", "schema": { "type": "string" } } }, "content": { "application/json": { "schema": { "$ref": "#/components/schemas/PaymentRequired" } } } } } } }, "/metadata": { "post": { "summary": "Request metadata echo API for AI agents — returns your IP, user-agent, timestamp and server time, $0.001 USDC on Base. Debug agent HTTP stac", "description": "Request metadata echo API for AI agents — returns your IP, user-agent, timestamp and server time, $0.001 USDC on Base. Debug agent HTTP stacks.", "tags": [ "x402-metadata" ], "operationId": "call_metadata", "x-payment-info": { "protocol": "x402 v2 (exact scheme)", "network": "eip155:8453", "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913", "assetSymbol": "USDC", "payTo": "0x198f3895551B309fF5C5F59e690FB0823d10EA93", "price": "$0.001", "amountAtomic": "1000" }, "responses": { "200": { "description": "Success — the API result as JSON.", "content": { "application/json": { "schema": { "type": "object" } } } }, "402": { "description": "Payment required — x402 v2 payment requirements (also base64-encoded in the PAYMENT-REQUIRED response header). First calls per IP each day may be served free under the endpoint's trial quota.", "headers": { "PAYMENT-REQUIRED": { "description": "base64-encoded PaymentRequired JSON", "schema": { "type": "string" } } }, "content": { "application/json": { "schema": { "$ref": "#/components/schemas/PaymentRequired" } } } } }, "requestBody": { "required": false, "content": { "application/json": { "schema": { "type": "object", "additionalProperties": true } } } } } }, "/news/api/news": { "post": { "summary": "Headlines by topic from public RSS feeds (Google News + Hacker News). $0.002 per call. No account or API key needed.", "description": "Headlines by topic from public RSS feeds (Google News + Hacker News). $0.002 per call. No account or API key needed.", "tags": [ "x402-news" ], "operationId": "call_news_api_news", "x-payment-info": { "protocol": "x402 v2 (exact scheme)", "network": "eip155:8453", "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913", "assetSymbol": "USDC", "payTo": "0x198f3895551B309fF5C5F59e690FB0823d10EA93", "price": "$0.001", "amountAtomic": "1000" }, "responses": { "200": { "description": "Success — the API result as JSON.", "content": { "application/json": { "schema": { "type": "object" } } } }, "402": { "description": "Payment required — x402 v2 payment requirements (also base64-encoded in the PAYMENT-REQUIRED response header). First calls per IP each day may be served free under the endpoint's trial quota.", "headers": { "PAYMENT-REQUIRED": { "description": "base64-encoded PaymentRequired JSON", "schema": { "type": "string" } } }, "content": { "application/json": { "schema": { "$ref": "#/components/schemas/PaymentRequired" } } } } }, "requestBody": { "required": false, "content": { "application/json": { "schema": { "type": "object", "additionalProperties": true, "description": "Input fields: topic" } } } } } }, "/payment-receipt": { "post": { "summary": "Base transaction receipt API for AI agents — verify any Base txHash: status, block, gas, decoded USDC transfers. $0.001 USDC on Base per cal", "description": "Base transaction receipt API for AI agents — verify any Base txHash: status, block, gas, decoded USDC transfers. $0.001 USDC on Base per call. No key needed.", "tags": [ "x402-payment-receipt" ], "operationId": "call_payment_receipt", "x-payment-info": { "protocol": "x402 v2 (exact scheme)", "network": "eip155:8453", "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913", "assetSymbol": "USDC", "payTo": "0x198f3895551B309fF5C5F59e690FB0823d10EA93", "price": "$0.001", "amountAtomic": "1000" }, "responses": { "200": { "description": "Success — the API result as JSON.", "content": { "application/json": { "schema": { "type": "object" } } } }, "402": { "description": "Payment required — x402 v2 payment requirements (also base64-encoded in the PAYMENT-REQUIRED response header). First calls per IP each day may be served free under the endpoint's trial quota.", "headers": { "PAYMENT-REQUIRED": { "description": "base64-encoded PaymentRequired JSON", "schema": { "type": "string" } } }, "content": { "application/json": { "schema": { "$ref": "#/components/schemas/PaymentRequired" } } } } }, "requestBody": { "required": false, "content": { "application/json": { "schema": { "type": "object", "additionalProperties": true } } } } } }, "/pdf/api/pdf": { "post": { "summary": "Extract text from any public PDF URL with SSRF protection. $0.002 per call. No account or API key needed.", "description": "Extract text from any public PDF URL with SSRF protection. $0.002 per call. No account or API key needed.", "tags": [ "x402-pdf" ], "operationId": "call_pdf_api_pdf", "x-payment-info": { "protocol": "x402 v2 (exact scheme)", "network": "eip155:8453", "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913", "assetSymbol": "USDC", "payTo": "0x198f3895551B309fF5C5F59e690FB0823d10EA93", "price": "$0.002", "amountAtomic": "2000" }, "responses": { "200": { "description": "Success — the API result as JSON.", "content": { "application/json": { "schema": { "type": "object" } } } }, "402": { "description": "Payment required — x402 v2 payment requirements (also base64-encoded in the PAYMENT-REQUIRED response header). First calls per IP each day may be served free under the endpoint's trial quota.", "headers": { "PAYMENT-REQUIRED": { "description": "base64-encoded PaymentRequired JSON", "schema": { "type": "string" } } }, "content": { "application/json": { "schema": { "$ref": "#/components/schemas/PaymentRequired" } } } } }, "requestBody": { "required": false, "content": { "application/json": { "schema": { "type": "object", "additionalProperties": true, "description": "Input fields: url" } } } } } }, "/perpfunding": { "post": { "summary": "Perp funding rate + mark price for any Hyperliquid perps symbol. $0.001 per call. Send {\"symbol\"}.", "description": "Perp funding rate + mark price for any Hyperliquid perps symbol. $0.001 per call. Send {\"symbol\"}.", "tags": [ "x402-perpfunding" ], "operationId": "call_perpfunding", "x-payment-info": { "protocol": "x402 v2 (exact scheme)", "network": "eip155:8453", "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913", "assetSymbol": "USDC", "payTo": "0x198f3895551B309fF5C5F59e690FB0823d10EA93", "price": "$0.001", "amountAtomic": "1000" }, "responses": { "200": { "description": "Success — the API result as JSON.", "content": { "application/json": { "schema": { "type": "object" } } } }, "402": { "description": "Payment required — x402 v2 payment requirements (also base64-encoded in the PAYMENT-REQUIRED response header). First calls per IP each day may be served free under the endpoint's trial quota.", "headers": { "PAYMENT-REQUIRED": { "description": "base64-encoded PaymentRequired JSON", "schema": { "type": "string" } } }, "content": { "application/json": { "schema": { "$ref": "#/components/schemas/PaymentRequired" } } } } }, "requestBody": { "required": false, "content": { "application/json": { "schema": { "type": "object", "additionalProperties": true, "description": "Input fields: see /openapi.json" } } } } } }, "/ping": { "post": { "summary": "Ping / heartbeat API for x402 agents: pong + server timestamp + uptime + host id. Test your x402 payment stack end-to-end. $0.001/call, USDC", "description": "Ping / heartbeat API for x402 agents: pong + server timestamp + uptime + host id. Test your x402 payment stack end-to-end. $0.001/call, USDC on Base. No account or API key needed.", "tags": [ "x402-ping" ], "operationId": "call_ping", "x-payment-info": { "protocol": "x402 v2 (exact scheme)", "network": "eip155:8453", "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913", "assetSymbol": "USDC", "payTo": "0x198f3895551B309fF5C5F59e690FB0823d10EA93", "price": "$0.001", "amountAtomic": "1000" }, "responses": { "200": { "description": "Success — the API result as JSON.", "content": { "application/json": { "schema": { "type": "object" } } } }, "402": { "description": "Payment required — x402 v2 payment requirements (also base64-encoded in the PAYMENT-REQUIRED response header). First calls per IP each day may be served free under the endpoint's trial quota.", "headers": { "PAYMENT-REQUIRED": { "description": "base64-encoded PaymentRequired JSON", "schema": { "type": "string" } } }, "content": { "application/json": { "schema": { "$ref": "#/components/schemas/PaymentRequired" } } } } }, "requestBody": { "required": false, "content": { "application/json": { "schema": { "type": "object", "additionalProperties": true } } } } } }, "/polymarket/api/polymarket": { "post": { "summary": "Search Polymarket prediction markets: prices, volume, outcomes. $0.006 per call. Send {\"query\"}.", "description": "Search Polymarket prediction markets: prices, volume, outcomes. $0.006 per call. Send {\"query\"}.", "tags": [ "x402-polymarket" ], "operationId": "call_polymarket_api_polymarket", "x-payment-info": { "protocol": "x402 v2 (exact scheme)", "network": "eip155:8453", "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913", "assetSymbol": "USDC", "payTo": "0x198f3895551B309fF5C5F59e690FB0823d10EA93", "price": "$0.006", "amountAtomic": "6000" }, "responses": { "200": { "description": "Success — the API result as JSON.", "content": { "application/json": { "schema": { "type": "object" } } } }, "402": { "description": "Payment required — x402 v2 payment requirements (also base64-encoded in the PAYMENT-REQUIRED response header). First calls per IP each day may be served free under the endpoint's trial quota.", "headers": { "PAYMENT-REQUIRED": { "description": "base64-encoded PaymentRequired JSON", "schema": { "type": "string" } } }, "content": { "application/json": { "schema": { "$ref": "#/components/schemas/PaymentRequired" } } } } }, "requestBody": { "required": false, "content": { "application/json": { "schema": { "type": "object", "additionalProperties": true, "description": "Input fields: see /openapi.json" } } } } } }, "/quote": { "post": { "summary": "Random motivational quote API for AI agents — fresh public-domain quote every call, perfect for agent status messages and dashboards. $0.001", "description": "Random motivational quote API for AI agents — fresh public-domain quote every call, perfect for agent status messages and dashboards. $0.001 USDC on Base per call.", "tags": [ "x402-quote" ], "operationId": "call_quote", "x-payment-info": { "protocol": "x402 v2 (exact scheme)", "network": "eip155:8453", "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913", "assetSymbol": "USDC", "payTo": "0x198f3895551B309fF5C5F59e690FB0823d10EA93", "price": "$0.001", "amountAtomic": "1000" }, "responses": { "200": { "description": "Success — the API result as JSON.", "content": { "application/json": { "schema": { "type": "object" } } } }, "402": { "description": "Payment required — x402 v2 payment requirements (also base64-encoded in the PAYMENT-REQUIRED response header). First calls per IP each day may be served free under the endpoint's trial quota.", "headers": { "PAYMENT-REQUIRED": { "description": "base64-encoded PaymentRequired JSON", "schema": { "type": "string" } } }, "content": { "application/json": { "schema": { "$ref": "#/components/schemas/PaymentRequired" } } } } }, "requestBody": { "required": false, "content": { "application/json": { "schema": { "type": "object", "additionalProperties": true } } } } } }, "/rand": { "post": { "summary": "Random number API for AI agents — crypto-secure random int + hex per call, $0.001 USDC on Base. Salts, nonces, lotteries, A/B assignment.", "description": "Random number API for AI agents — crypto-secure random int + hex per call, $0.001 USDC on Base. Salts, nonces, lotteries, A/B assignment.", "tags": [ "x402-rand" ], "operationId": "call_rand", "x-payment-info": { "protocol": "x402 v2 (exact scheme)", "network": "eip155:8453", "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913", "assetSymbol": "USDC", "payTo": "0x198f3895551B309fF5C5F59e690FB0823d10EA93", "price": "$0.001", "amountAtomic": "1000" }, "responses": { "200": { "description": "Success — the API result as JSON.", "content": { "application/json": { "schema": { "type": "object" } } } }, "402": { "description": "Payment required — x402 v2 payment requirements (also base64-encoded in the PAYMENT-REQUIRED response header). First calls per IP each day may be served free under the endpoint's trial quota.", "headers": { "PAYMENT-REQUIRED": { "description": "base64-encoded PaymentRequired JSON", "schema": { "type": "string" } } }, "content": { "application/json": { "schema": { "$ref": "#/components/schemas/PaymentRequired" } } } } }, "requestBody": { "required": false, "content": { "application/json": { "schema": { "type": "object", "additionalProperties": true } } } } } }, "/random": { "get": { "summary": "Novelty randomness API. $0.001 per call. Random facts, coin flips, dice rolls — for games, decisions, and fun.", "description": "Novelty randomness API. $0.001 per call. Random facts, coin flips, dice rolls — for games, decisions, and fun.", "tags": [ "x402-random" ], "operationId": "call_random", "x-payment-info": { "protocol": "x402 v2 (exact scheme)", "network": "eip155:8453", "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913", "assetSymbol": "USDC", "payTo": "0x198f3895551B309fF5C5F59e690FB0823d10EA93", "price": "$0.001", "amountAtomic": "1000" }, "responses": { "200": { "description": "Success — the API result as JSON.", "content": { "application/json": { "schema": { "type": "object" } } } }, "402": { "description": "Payment required — x402 v2 payment requirements (also base64-encoded in the PAYMENT-REQUIRED response header). First calls per IP each day may be served free under the endpoint's trial quota.", "headers": { "PAYMENT-REQUIRED": { "description": "base64-encoded PaymentRequired JSON", "schema": { "type": "string" } } }, "content": { "application/json": { "schema": { "$ref": "#/components/schemas/PaymentRequired" } } } } } } }, "/researchmemo": { "post": { "summary": "AI investment memo: thesis, bull/bear cases, key risks, catalysts from live web sources. $0.25/call.", "description": "AI investment memo: thesis, bull/bear cases, key risks, catalysts from live web sources. $0.25/call.", "tags": [ "x402-researchmemo" ], "operationId": "call_researchmemo", "x-payment-info": { "protocol": "x402 v2 (exact scheme)", "network": "eip155:8453", "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913", "assetSymbol": "USDC", "payTo": "0x198f3895551B309fF5C5F59e690FB0823d10EA93", "price": "$0.25", "amountAtomic": "250000" }, "responses": { "200": { "description": "Success — the API result as JSON.", "content": { "application/json": { "schema": { "type": "object" } } } }, "402": { "description": "Payment required — x402 v2 payment requirements (also base64-encoded in the PAYMENT-REQUIRED response header). First calls per IP each day may be served free under the endpoint's trial quota.", "headers": { "PAYMENT-REQUIRED": { "description": "base64-encoded PaymentRequired JSON", "schema": { "type": "string" } } }, "content": { "application/json": { "schema": { "$ref": "#/components/schemas/PaymentRequired" } } } } }, "requestBody": { "required": false, "content": { "application/json": { "schema": { "type": "object", "additionalProperties": true } } } } } }, "/rugcheck": { "post": { "summary": "Token safety screen: proxy/owner/liquidity checks + transfer simulation. $0.005 per call. Heuristic only, not financial advice.", "description": "Token safety screen: proxy/owner/liquidity checks + transfer simulation. $0.005 per call. Heuristic only, not financial advice.", "tags": [ "x402-rugcheck" ], "operationId": "call_rugcheck", "x-payment-info": { "protocol": "x402 v2 (exact scheme)", "network": "eip155:8453", "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913", "assetSymbol": "USDC", "payTo": "0x198f3895551B309fF5C5F59e690FB0823d10EA93", "price": "$0.005", "amountAtomic": "5000" }, "responses": { "200": { "description": "Success — the API result as JSON.", "content": { "application/json": { "schema": { "type": "object" } } } }, "402": { "description": "Payment required — x402 v2 payment requirements (also base64-encoded in the PAYMENT-REQUIRED response header). First calls per IP each day may be served free under the endpoint's trial quota.", "headers": { "PAYMENT-REQUIRED": { "description": "base64-encoded PaymentRequired JSON", "schema": { "type": "string" } } }, "content": { "application/json": { "schema": { "$ref": "#/components/schemas/PaymentRequired" } } } } }, "requestBody": { "required": false, "content": { "application/json": { "schema": { "type": "object", "additionalProperties": true, "description": "Input fields: see /openapi.json" } } } } } }, "/sbscore": { "post": { "summary": "AI score 0-100 for any stock/crypto symbol: price action + news sentiment + AI reasoning. $0.08/call.", "description": "AI score 0-100 for any stock/crypto symbol: price action + news sentiment + AI reasoning. $0.08/call.", "tags": [ "x402-sbscore" ], "operationId": "call_sbscore", "x-payment-info": { "protocol": "x402 v2 (exact scheme)", "network": "eip155:8453", "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913", "assetSymbol": "USDC", "payTo": "0x198f3895551B309fF5C5F59e690FB0823d10EA93", "price": "$0.08", "amountAtomic": "80000" }, "responses": { "200": { "description": "Success — the API result as JSON.", "content": { "application/json": { "schema": { "type": "object" } } } }, "402": { "description": "Payment required — x402 v2 payment requirements (also base64-encoded in the PAYMENT-REQUIRED response header). First calls per IP each day may be served free under the endpoint's trial quota.", "headers": { "PAYMENT-REQUIRED": { "description": "base64-encoded PaymentRequired JSON", "schema": { "type": "string" } } }, "content": { "application/json": { "schema": { "$ref": "#/components/schemas/PaymentRequired" } } } } }, "requestBody": { "required": false, "content": { "application/json": { "schema": { "type": "object", "additionalProperties": true } } } } } }, "/sec8k": { "post": { "summary": "Recent SEC 8-K filings with Item codes parsed from the latest filing. $0.002 per call. Send {\"ticker\"} or {\"cik\"}.", "description": "Recent SEC 8-K filings with Item codes parsed from the latest filing. $0.002 per call. Send {\"ticker\"} or {\"cik\"}.", "tags": [ "x402-sec8k" ], "operationId": "call_sec8k", "x-payment-info": { "protocol": "x402 v2 (exact scheme)", "network": "eip155:8453", "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913", "assetSymbol": "USDC", "payTo": "0x198f3895551B309fF5C5F59e690FB0823d10EA93", "price": "$0.001", "amountAtomic": "1000" }, "responses": { "200": { "description": "Success — the API result as JSON.", "content": { "application/json": { "schema": { "type": "object" } } } }, "402": { "description": "Payment required — x402 v2 payment requirements (also base64-encoded in the PAYMENT-REQUIRED response header). First calls per IP each day may be served free under the endpoint's trial quota.", "headers": { "PAYMENT-REQUIRED": { "description": "base64-encoded PaymentRequired JSON", "schema": { "type": "string" } } }, "content": { "application/json": { "schema": { "$ref": "#/components/schemas/PaymentRequired" } } } } }, "requestBody": { "required": false, "content": { "application/json": { "schema": { "type": "object", "additionalProperties": true, "description": "Input fields: see /openapi.json" } } } } } }, "/sentiment": { "post": { "summary": "Sentiment intelligence: aggregate news headlines for any symbol/topic, AI sentiment score (-100..+100) + bull/bear drivers. $0.03/call.", "description": "Sentiment intelligence: aggregate news headlines for any symbol/topic, AI sentiment score (-100..+100) + bull/bear drivers. $0.03/call.", "tags": [ "x402-sentiment" ], "operationId": "call_sentiment", "x-payment-info": { "protocol": "x402 v2 (exact scheme)", "network": "eip155:8453", "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913", "assetSymbol": "USDC", "payTo": "0x198f3895551B309fF5C5F59e690FB0823d10EA93", "price": "$0.03", "amountAtomic": "30000" }, "responses": { "200": { "description": "Success — the API result as JSON.", "content": { "application/json": { "schema": { "type": "object" } } } }, "402": { "description": "Payment required — x402 v2 payment requirements (also base64-encoded in the PAYMENT-REQUIRED response header). First calls per IP each day may be served free under the endpoint's trial quota.", "headers": { "PAYMENT-REQUIRED": { "description": "base64-encoded PaymentRequired JSON", "schema": { "type": "string" } } }, "content": { "application/json": { "schema": { "$ref": "#/components/schemas/PaymentRequired" } } } } }, "requestBody": { "required": false, "content": { "application/json": { "schema": { "type": "object", "additionalProperties": true } } } } } }, "/status": { "post": { "summary": "x402 fleet health status API — live up/down check of core endpoints with timestamp, for AI agent monitoring dashboards. $0.001 USDC on Base ", "description": "x402 fleet health status API — live up/down check of core endpoints with timestamp, for AI agent monitoring dashboards. $0.001 USDC on Base per call.", "tags": [ "x402-status" ], "operationId": "call_status", "x-payment-info": { "protocol": "x402 v2 (exact scheme)", "network": "eip155:8453", "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913", "assetSymbol": "USDC", "payTo": "0x198f3895551B309fF5C5F59e690FB0823d10EA93", "price": "$0.001", "amountAtomic": "1000" }, "responses": { "200": { "description": "Success — the API result as JSON.", "content": { "application/json": { "schema": { "type": "object" } } } }, "402": { "description": "Payment required — x402 v2 payment requirements (also base64-encoded in the PAYMENT-REQUIRED response header). First calls per IP each day may be served free under the endpoint's trial quota.", "headers": { "PAYMENT-REQUIRED": { "description": "base64-encoded PaymentRequired JSON", "schema": { "type": "string" } } }, "content": { "application/json": { "schema": { "$ref": "#/components/schemas/PaymentRequired" } } } } }, "requestBody": { "required": false, "content": { "application/json": { "schema": { "type": "object", "additionalProperties": true } } } } } }, "/stocks": { "post": { "summary": "Stocks/ETF/crypto OHLCV via Yahoo Finance. $0.003 per call. Send {\"symbol\":\"AAPL\",\"interval\":\"daily\",\"range\":\"3mo\"}.", "description": "Stocks/ETF/crypto OHLCV via Yahoo Finance. $0.003 per call. Send {\"symbol\":\"AAPL\",\"interval\":\"daily\",\"range\":\"3mo\"}.", "tags": [ "x402-stocks" ], "operationId": "call_stocks", "x-payment-info": { "protocol": "x402 v2 (exact scheme)", "network": "eip155:8453", "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913", "assetSymbol": "USDC", "payTo": "0x198f3895551B309fF5C5F59e690FB0823d10EA93", "price": "$0.001", "amountAtomic": "1000" }, "responses": { "200": { "description": "Success — the API result as JSON.", "content": { "application/json": { "schema": { "type": "object" } } } }, "402": { "description": "Payment required — x402 v2 payment requirements (also base64-encoded in the PAYMENT-REQUIRED response header). First calls per IP each day may be served free under the endpoint's trial quota.", "headers": { "PAYMENT-REQUIRED": { "description": "base64-encoded PaymentRequired JSON", "schema": { "type": "string" } } }, "content": { "application/json": { "schema": { "$ref": "#/components/schemas/PaymentRequired" } } } } }, "requestBody": { "required": false, "content": { "application/json": { "schema": { "type": "object", "additionalProperties": true, "description": "Input fields: see /openapi.json" } } } } } }, "/stt": { "post": { "summary": "Speech-to-text API (Whisper): upload audio, get transcript with word segments + detected language. Audio transcription. $0.05/call, USDC on ", "description": "Speech-to-text API (Whisper): upload audio, get transcript with word segments + detected language. Audio transcription. $0.05/call, USDC on Base. No account or API key needed.", "tags": [ "x402-stt" ], "operationId": "call_stt", "x-payment-info": { "protocol": "x402 v2 (exact scheme)", "network": "eip155:8453", "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913", "assetSymbol": "USDC", "payTo": "0x198f3895551B309fF5C5F59e690FB0823d10EA93", "price": "$0.05", "amountAtomic": "50000" }, "responses": { "200": { "description": "Success — the API result as JSON.", "content": { "application/json": { "schema": { "type": "object" } } } }, "402": { "description": "Payment required — x402 v2 payment requirements (also base64-encoded in the PAYMENT-REQUIRED response header). First calls per IP each day may be served free under the endpoint's trial quota.", "headers": { "PAYMENT-REQUIRED": { "description": "base64-encoded PaymentRequired JSON", "schema": { "type": "string" } } }, "content": { "application/json": { "schema": { "$ref": "#/components/schemas/PaymentRequired" } } } } }, "requestBody": { "required": false, "content": { "application/json": { "schema": { "type": "object", "additionalProperties": true } } } } } }, "/time": { "post": { "summary": "Trusted server time API for AI agents — ISO 8601 UTC timestamp, $0.001 USDC on Base per call. Use when your agent needs reliable current tim", "description": "Trusted server time API for AI agents — ISO 8601 UTC timestamp, $0.001 USDC on Base per call. Use when your agent needs reliable current time.", "tags": [ "x402-time" ], "operationId": "call_time", "x-payment-info": { "protocol": "x402 v2 (exact scheme)", "network": "eip155:8453", "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913", "assetSymbol": "USDC", "payTo": "0x198f3895551B309fF5C5F59e690FB0823d10EA93", "price": "$0.001", "amountAtomic": "1000" }, "responses": { "200": { "description": "Success — the API result as JSON.", "content": { "application/json": { "schema": { "type": "object" } } } }, "402": { "description": "Payment required — x402 v2 payment requirements (also base64-encoded in the PAYMENT-REQUIRED response header). First calls per IP each day may be served free under the endpoint's trial quota.", "headers": { "PAYMENT-REQUIRED": { "description": "base64-encoded PaymentRequired JSON", "schema": { "type": "string" } } }, "content": { "application/json": { "schema": { "$ref": "#/components/schemas/PaymentRequired" } } } } }, "requestBody": { "required": false, "content": { "application/json": { "schema": { "type": "object", "additionalProperties": true } } } } } }, "/tokendd": { "post": { "summary": "Token due-diligence pack: live token price + AI safety verdict + rug/honeypot screen + news sentiment in one call. Memecoin research. $1.50/", "description": "Token due-diligence pack: live token price + AI safety verdict + rug/honeypot screen + news sentiment in one call. Memecoin research. $1.50/call, USDC on Base. No account or API key needed.", "tags": [ "x402-tokendd" ], "operationId": "call_tokendd", "x-payment-info": { "protocol": "x402 v2 (exact scheme)", "network": "eip155:8453", "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913", "assetSymbol": "USDC", "payTo": "0x198f3895551B309fF5C5F59e690FB0823d10EA93", "price": "$1.50", "amountAtomic": "1500000" }, "responses": { "200": { "description": "Success — the API result as JSON.", "content": { "application/json": { "schema": { "type": "object" } } } }, "402": { "description": "Payment required — x402 v2 payment requirements (also base64-encoded in the PAYMENT-REQUIRED response header). First calls per IP each day may be served free under the endpoint's trial quota.", "headers": { "PAYMENT-REQUIRED": { "description": "base64-encoded PaymentRequired JSON", "schema": { "type": "string" } } }, "content": { "application/json": { "schema": { "$ref": "#/components/schemas/PaymentRequired" } } } } }, "requestBody": { "required": false, "content": { "application/json": { "schema": { "type": "object", "additionalProperties": true, "description": "Input fields: topic, geo (optional)" } } } } } }, "/tokenprice": { "post": { "summary": "Token price API: live crypto price, market cap, 24h volume, liquidity via DexScreener. Memecoin prices, DEX token quotes. $0.001/call, USDC ", "description": "Token price API: live crypto price, market cap, 24h volume, liquidity via DexScreener. Memecoin prices, DEX token quotes. $0.001/call, USDC on Base. No account or API key needed.", "tags": [ "x402-tokenprice" ], "operationId": "call_tokenprice", "x-payment-info": { "protocol": "x402 v2 (exact scheme)", "network": "eip155:8453", "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913", "assetSymbol": "USDC", "payTo": "0x198f3895551B309fF5C5F59e690FB0823d10EA93", "price": "$0.001", "amountAtomic": "1000" }, "responses": { "200": { "description": "Success — the API result as JSON.", "content": { "application/json": { "schema": { "type": "object" } } } }, "402": { "description": "Payment required — x402 v2 payment requirements (also base64-encoded in the PAYMENT-REQUIRED response header). First calls per IP each day may be served free under the endpoint's trial quota.", "headers": { "PAYMENT-REQUIRED": { "description": "base64-encoded PaymentRequired JSON", "schema": { "type": "string" } } }, "content": { "application/json": { "schema": { "$ref": "#/components/schemas/PaymentRequired" } } } } }, "requestBody": { "required": false, "content": { "application/json": { "schema": { "type": "object", "additionalProperties": true, "description": "Input fields: see /openapi.json" } } } } } }, "/tokenscreener": { "post": { "summary": "New-token screener: latest profiled tokens ranked by liquidity. $0.008 per call. Send {\"min_liq\",\"max_age_h\"}.", "description": "New-token screener: latest profiled tokens ranked by liquidity. $0.008 per call. Send {\"min_liq\",\"max_age_h\"}.", "tags": [ "x402-tokenscreener" ], "operationId": "call_tokenscreener", "x-payment-info": { "protocol": "x402 v2 (exact scheme)", "network": "eip155:8453", "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913", "assetSymbol": "USDC", "payTo": "0x198f3895551B309fF5C5F59e690FB0823d10EA93", "price": "$0.001", "amountAtomic": "1000" }, "responses": { "200": { "description": "Success — the API result as JSON.", "content": { "application/json": { "schema": { "type": "object" } } } }, "402": { "description": "Payment required — x402 v2 payment requirements (also base64-encoded in the PAYMENT-REQUIRED response header). First calls per IP each day may be served free under the endpoint's trial quota.", "headers": { "PAYMENT-REQUIRED": { "description": "base64-encoded PaymentRequired JSON", "schema": { "type": "string" } } }, "content": { "application/json": { "schema": { "$ref": "#/components/schemas/PaymentRequired" } } } } }, "requestBody": { "required": false, "content": { "application/json": { "schema": { "type": "object", "additionalProperties": true, "description": "Input fields: see /openapi.json" } } } } } }, "/trendsintel": { "get": { "summary": "Google Trends intelligence: interest over time, rising/related queries, regional interest + AI interpretation. $0.10/call.", "description": "Google Trends intelligence: interest over time, rising/related queries, regional interest + AI interpretation. $0.10/call.", "tags": [ "x402-trendsintel" ], "operationId": "call_trendsintel", "x-payment-info": { "protocol": "x402 v2 (exact scheme)", "network": "eip155:8453", "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913", "assetSymbol": "USDC", "payTo": "0x198f3895551B309fF5C5F59e690FB0823d10EA93", "price": "$0.10", "amountAtomic": "100000" }, "responses": { "200": { "description": "Success — the API result as JSON.", "content": { "application/json": { "schema": { "type": "object" } } } }, "402": { "description": "Payment required — x402 v2 payment requirements (also base64-encoded in the PAYMENT-REQUIRED response header). First calls per IP each day may be served free under the endpoint's trial quota.", "headers": { "PAYMENT-REQUIRED": { "description": "base64-encoded PaymentRequired JSON", "schema": { "type": "string" } } }, "content": { "application/json": { "schema": { "$ref": "#/components/schemas/PaymentRequired" } } } } } } }, "/uuid": { "post": { "summary": "UUID v4 generator API for AI agents — cryptographically random UUID per call, $0.001 USDC on Base. IDs for jobs, dedup keys, request tracing", "description": "UUID v4 generator API for AI agents — cryptographically random UUID per call, $0.001 USDC on Base. IDs for jobs, dedup keys, request tracing.", "tags": [ "x402-uuid" ], "operationId": "call_uuid", "x-payment-info": { "protocol": "x402 v2 (exact scheme)", "network": "eip155:8453", "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913", "assetSymbol": "USDC", "payTo": "0x198f3895551B309fF5C5F59e690FB0823d10EA93", "price": "$0.001", "amountAtomic": "1000" }, "responses": { "200": { "description": "Success — the API result as JSON.", "content": { "application/json": { "schema": { "type": "object" } } } }, "402": { "description": "Payment required — x402 v2 payment requirements (also base64-encoded in the PAYMENT-REQUIRED response header). First calls per IP each day may be served free under the endpoint's trial quota.", "headers": { "PAYMENT-REQUIRED": { "description": "base64-encoded PaymentRequired JSON", "schema": { "type": "string" } } }, "content": { "application/json": { "schema": { "$ref": "#/components/schemas/PaymentRequired" } } } } }, "requestBody": { "required": false, "content": { "application/json": { "schema": { "type": "object", "additionalProperties": true } } } } } }, "/weather": { "post": { "summary": "Current weather + 3-day forecast for any latitude/longitude, powered by Open-Meteo. $0.001 per call. No account or API key needed.", "description": "Current weather + 3-day forecast for any latitude/longitude, powered by Open-Meteo. $0.001 per call. No account or API key needed.", "tags": [ "x402-weather" ], "operationId": "call_weather", "x-payment-info": { "protocol": "x402 v2 (exact scheme)", "network": "eip155:8453", "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913", "assetSymbol": "USDC", "payTo": "0x198f3895551B309fF5C5F59e690FB0823d10EA93", "price": "$0.001", "amountAtomic": "1000" }, "responses": { "200": { "description": "Success — the API result as JSON.", "content": { "application/json": { "schema": { "type": "object" } } } }, "402": { "description": "Payment required — x402 v2 payment requirements (also base64-encoded in the PAYMENT-REQUIRED response header). First calls per IP each day may be served free under the endpoint's trial quota.", "headers": { "PAYMENT-REQUIRED": { "description": "base64-encoded PaymentRequired JSON", "schema": { "type": "string" } } }, "content": { "application/json": { "schema": { "$ref": "#/components/schemas/PaymentRequired" } } } } }, "requestBody": { "required": false, "content": { "application/json": { "schema": { "type": "object", "additionalProperties": true, "description": "Input fields: lat, lon" } } } } } }, "/websearch": { "post": { "summary": "Web search API via Google (Serper): deduped, spam-filtered SERP results with relevance scores. Web search, news search for AI agents. $0.01/", "description": "Web search API via Google (Serper): deduped, spam-filtered SERP results with relevance scores. Web search, news search for AI agents. $0.01/call, USDC on Base. No account or API key needed.", "tags": [ "x402-websearch" ], "operationId": "call_websearch", "x-payment-info": { "protocol": "x402 v2 (exact scheme)", "network": "eip155:8453", "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913", "assetSymbol": "USDC", "payTo": "0x198f3895551B309fF5C5F59e690FB0823d10EA93", "price": "$0.010", "amountAtomic": "10000" }, "responses": { "200": { "description": "Success — the API result as JSON.", "content": { "application/json": { "schema": { "type": "object" } } } }, "402": { "description": "Payment required — x402 v2 payment requirements (also base64-encoded in the PAYMENT-REQUIRED response header). First calls per IP each day may be served free under the endpoint's trial quota.", "headers": { "PAYMENT-REQUIRED": { "description": "base64-encoded PaymentRequired JSON", "schema": { "type": "string" } } }, "content": { "application/json": { "schema": { "$ref": "#/components/schemas/PaymentRequired" } } } } }, "requestBody": { "required": false, "content": { "application/json": { "schema": { "type": "object", "additionalProperties": true, "description": "Input fields: see /openapi.json" } } } } } }, "/whaletrack": { "post": { "summary": "Whale tracking / smart-money monitor on Base: latest large USDC transfers ($10k+, from/to/value/tx hash/age). Whale alerts for trading bots.", "description": "Whale tracking / smart-money monitor on Base: latest large USDC transfers ($10k+, from/to/value/tx hash/age). Whale alerts for trading bots. $0.02/call, USDC on Base. No account or API key needed.", "tags": [ "x402-whaletrack" ], "operationId": "call_whaletrack", "x-payment-info": { "protocol": "x402 v2 (exact scheme)", "network": "eip155:8453", "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913", "assetSymbol": "USDC", "payTo": "0x198f3895551B309fF5C5F59e690FB0823d10EA93", "price": "$0.001", "amountAtomic": "1000" }, "responses": { "200": { "description": "Success — the API result as JSON.", "content": { "application/json": { "schema": { "type": "object" } } } }, "402": { "description": "Payment required — x402 v2 payment requirements (also base64-encoded in the PAYMENT-REQUIRED response header). First calls per IP each day may be served free under the endpoint's trial quota.", "headers": { "PAYMENT-REQUIRED": { "description": "base64-encoded PaymentRequired JSON", "schema": { "type": "string" } } }, "content": { "application/json": { "schema": { "$ref": "#/components/schemas/PaymentRequired" } } } } }, "requestBody": { "required": false, "content": { "application/json": { "schema": { "type": "object", "additionalProperties": true } } } } } } }, "components": { "schemas": { "PaymentRequirements": { "type": "object", "properties": { "scheme": { "type": "string", "example": "exact" }, "network": { "type": "string", "example": "eip155:8453" }, "amount": { "type": "string", "description": "USDC atomic units (6 decimals)", "example": "1000" }, "asset": { "type": "string", "example": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913" }, "payTo": { "type": "string", "example": "0x198f3895551B309fF5C5F59e690FB0823d10EA93" }, "maxTimeoutSeconds": { "type": "integer", "example": 300 }, "extra": { "type": "object" } } }, "PaymentRequired": { "type": "object", "properties": { "x402Version": { "type": "integer", "example": 2 }, "error": { "type": "string" }, "resource": { "type": "object" }, "accepts": { "type": "array", "items": { "$ref": "#/components/schemas/PaymentRequirements" } } } } } } }