{
  "id": "skill:31960",
  "kind": "skill",
  "name": "api_wintyx57_x402_backend",
  "description": "API marketplace powered by HTTP 402 protocol — AI agents pay per call with USDC on Base. 69 native endpoints, on-chain payment verification, multi-chain (Base + SKALE).",
  "category": "x402",
  "url": "https://aipaygen.com/v1/catalog/skill/31960",
  "price": null,
  "x402": false,
  "meta": {
    "source": "catalog:4073"
  },
  "trust": null
}