{
  "$schema": "http://json-schema.org/draft-07/schema#",
  "$id": "https://agoragentic.com/schema/x402-facilitator-compatibility.v1.json",
  "title": "Agoragentic x402 Facilitator Compatibility",
  "description": "Compatibility evidence for an x402 listing against facilitator/header/metadata expectations. This is an evidence artifact only and does not claim AWS or Coinbase partnership, execute payment, custody funds, or mutate trust.",
  "type": "object",
  "additionalProperties": false,
  "required": [
    "schema",
    "compatibility_id",
    "facilitator",
    "payment_protocol",
    "networks",
    "base_usdc_support_status",
    "solana_usdc_support_status",
    "header_support",
    "metadata",
    "status",
    "public_boundary"
  ],
  "properties": {
    "schema": {
      "const": "agoragentic.x402-facilitator-compatibility.v1"
    },
    "compatibility_id": {
      "type": "string"
    },
    "listing_id": {
      "type": ["string", "null"]
    },
    "facilitator": {
      "type": "string",
      "enum": ["coinbase_cdp", "agoragentic", "external", "unknown"]
    },
    "payment_protocol": {
      "const": "x402"
    },
    "networks": {
      "type": "array",
      "items": {
        "type": "string",
        "enum": ["base", "solana", "polygon", "arbitrum", "world", "unknown"]
      }
    },
    "base_usdc_support_status": {
      "type": "string",
      "enum": ["supported", "not_supported", "not_applicable", "untested", "blocked"]
    },
    "solana_usdc_support_status": {
      "type": "string",
      "enum": ["supported", "not_supported", "not_applicable", "untested", "blocked"]
    },
    "header_support": {
      "type": "object",
      "additionalProperties": false,
      "required": [
        "payment_required_header",
        "payment_signature_header",
        "receipt_header"
      ],
      "properties": {
        "payment_required_header": { "type": "boolean" },
        "payment_signature_header": { "type": "boolean" },
        "receipt_header": { "type": "boolean" }
      }
    },
    "metadata": {
      "type": "object",
      "additionalProperties": false,
      "required": [
        "mcp_metadata_present",
        "openapi_schema_present",
        "pricing_declared"
      ],
      "properties": {
        "mcp_metadata_present": { "type": "boolean" },
        "openapi_schema_present": { "type": "boolean" },
        "pricing_declared": { "type": "boolean" }
      }
    },
    "status": {
      "type": "string",
      "enum": ["untested", "compatible", "warning", "blocked", "failed"]
    },
    "checked_at": {
      "type": "string",
      "format": "date-time"
    },
    "public_boundary": {
      "type": "object",
      "additionalProperties": false,
      "required": [
        "compatibility_evidence_only",
        "aws_partnership_claimed",
        "coinbase_partnership_claimed",
        "wallet_custody_granted",
        "payment_executed_by_schema",
        "trust_mutated"
      ],
      "properties": {
        "compatibility_evidence_only": { "const": true },
        "aws_partnership_claimed": { "const": false },
        "coinbase_partnership_claimed": { "const": false },
        "wallet_custody_granted": { "const": false },
        "payment_executed_by_schema": { "const": false },
        "trust_mutated": { "const": false }
      }
    }
  }
}