{
  "format": "delx/intent-card/v1",
  "id": "x402-verified-directory-api",
  "intent": "x402 Verified Directory for an agent workflow",
  "title": "x402 Verified Directory API for agents",
  "description": "Find live x402 endpoints worth paying, by capability: returns only\nendpoints Delx has live-probed, each with liveness score, last-observed\ntimestamp, observed price, response-shape validity and Agents Hive ban-list\nstatus; every row cites its probe receipt, and ghost endpoints and dead\nquotes are filtered out before you spend.\nLimitation: observations, not endorsements — freshness is bounded by the\nlast probe cycle, and absence from the directory means unprobed, not unsafe — $0.01 USDC per paid call through x402.",
  "keywords": [
    "x402 Verified Directory API",
    "x402 Verified Directory for agents",
    "pay per result API",
    "x402 API",
    "no API key"
  ],
  "updated_at": "2026-08-23",
  "canonical_url": "https://commerce.delx.ai/intents/x402-verified-directory-api",
  "machine_url": "https://commerce.delx.ai/intents/x402-verified-directory-api.json",
  "recommendation": {
    "tool_name": "util_x402_verified_directory",
    "service_name": "x402 Verified Directory",
    "method": "POST",
    "resource": "https://api.delx.ai/api/v1/x402/verified-directory",
    "price_usdc": "0.01",
    "payment_protocols": [
      "x402",
      "mpp"
    ],
    "input_schema": {
      "type": "object",
      "properties": {
        "capability": {
          "type": "string",
          "minLength": 1,
          "maxLength": 120,
          "description": "Capability query matched against Delx-owned probe receipts only."
        }
      },
      "required": [
        "capability"
      ],
      "additionalProperties": false
    },
    "example_input": {
      "capability": "dns",
      "ban_list": []
    },
    "example_output": {
      "capability": "dns",
      "disclaimer": "observations, not endorsements",
      "count": 0,
      "results": []
    },
    "agentcash": {
      "buy": "npx agentcash@latest fetch https://api.delx.ai/api/v1/x402/verified-directory -m POST -H 'x-delx-source: intent-card-x402-verified-directory-api' --max-amount 0.01 -b '{\"capability\":\"dns\",\"ban_list\":[]}'",
      "max_amount_usdc": "0.01"
    }
  },
  "attribution": {
    "header": "x-delx-source",
    "value": "intent-card-x402-verified-directory-api"
  },
  "evidence": {
    "paid_openapi": "https://api.delx.ai/openapi.x402.json",
    "governed_portfolio": "https://api.delx.ai/x402-portfolio.json",
    "live_contract": "https://api.delx.ai/api/v1/x402/verified-directory"
  }
}