{
  "name": "x402-sentiment",
  "description": "Sentiment intelligence: aggregate news headlines for any symbol/topic, AI sentiment score (-100..+100) + bull/bear drivers. $0.03/call.",
  "url": "https://api.mekongtradeintel.com/sentiment",
  "method": "POST",
  "price": "$0.03",
  "network": "eip155:8453",
  "payTo": "0x198f3895551B309fF5C5F59e690FB0823d10EA93",
  "protocol": "x402 v2 (exact scheme, USDC on Base)",
  "howToPay": "Send the request without payment; you get HTTP 402 with payment instructions. Sign with your wallet and retry with the X-PAYMENT header.",
  "spec": "https://api.mekongtradeintel.com/sentiment/.well-known/x402",
  "docs": "https://api.mekongtradeintel.com/tools/"
}