{
  "openapi": "3.1.0",
  "info": {
    "title": "ashwingopalsamy.in compatibility API",
    "version": "1.0.0",
    "description": "Discovery-only API metadata. The x402 challenge is zero-value and settlement is disabled."
  },
  "servers": [
    {
      "url": "https://ashwingopalsamy.in"
    }
  ],
  "x-service-info": {
    "categories": ["agent-discovery", "read-only-profile"],
    "status": "discovery-only"
  },
  "paths": {
    "/api": {
      "get": {
        "summary": "Compatibility response",
        "description": "This route returns an HTTP 402 compatibility response with a zero-value testnet schema challenge. It has no controlled recipient, facilitator, verification, or settlement.",
        "x-payment-info": {
          "intent": "charge",
          "method": "disabled",
          "amount": "0",
          "currency": "USD",
          "description": "Payment discovery is compatibility-only. The advertised amount is zero and no payment is accepted."
        },
        "responses": {
          "402": {
            "description": "Zero-value payment compatibility response; signatures are rejected and no settlement occurs"
          }
        }
      }
    }
  }
}