{
  "format": "delx/intent-card/v1",
  "id": "x402-lifecycle-reconcile-api",
  "intent": "x402 Lifecycle Reconcile for an agent workflow",
  "title": "x402 Lifecycle Reconcile API for agents",
  "description": "Verify an x402 purchase actually settled and delivered what you paid for:\nsubmit bounded, non-secret metadata for the payment requirement, payment\nresponse, delivery receipt and settlement reference, and receive a single\ndeterministic verdict — proven, conflicting, or missing — field by field,\nsuitable to attach to a refund request or dispute.\nLimitation: verdicts are computed from the artifacts you provide; we do not\nfetch chain state or contact the provider on your behalf — $0.005 USDC per paid call through x402.",
  "keywords": [
    "x402 Lifecycle Reconcile API",
    "x402 Lifecycle Reconcile for agents",
    "pay per result API",
    "x402 API",
    "no API key"
  ],
  "updated_at": "2026-08-23",
  "canonical_url": "https://commerce.delx.ai/intents/x402-lifecycle-reconcile-api",
  "machine_url": "https://commerce.delx.ai/intents/x402-lifecycle-reconcile-api.json",
  "recommendation": {
    "tool_name": "util_x402_lifecycle_reconcile",
    "service_name": "x402 Lifecycle Reconcile",
    "method": "POST",
    "resource": "https://api.delx.ai/api/v1/x402/lifecycle-reconcile",
    "price_usdc": "0.005",
    "payment_protocols": [
      "x402",
      "mpp"
    ],
    "input_schema": {
      "type": "object",
      "properties": {
        "payment_requirement": {
          "type": "object",
          "description": "Bounded non-secret payment requirement metadata from the 402."
        },
        "payment_response": {
          "type": "object",
          "description": "Bounded non-secret payment response metadata. No signatures."
        },
        "delivery_receipt": {
          "type": "object",
          "description": "Bounded delivery receipt metadata. No payload bodies or secrets."
        },
        "settlement_ref": {
          "type": "object",
          "description": "Bounded settlement reference metadata. No private keys."
        }
      },
      "required": [
        "payment_requirement",
        "payment_response",
        "delivery_receipt",
        "settlement_ref"
      ],
      "additionalProperties": false
    },
    "example_input": {
      "payment_requirement": {
        "amount": "5000",
        "network": "eip155:8453",
        "payTo": "0xabc",
        "resource": "https://api.example/pay"
      },
      "payment_response": {
        "amount": "5000",
        "network": "eip155:8453",
        "payTo": "0xabc",
        "resource": "https://api.example/pay"
      },
      "delivery_receipt": {
        "amount": "5000",
        "network": "eip155:8453",
        "payTo": "0xabc",
        "resource": "https://api.example/pay"
      },
      "settlement_ref": {
        "amount": "5000",
        "network": "eip155:8453",
        "payTo": "0xabc",
        "resource": "https://api.example/pay"
      }
    },
    "example_output": {
      "verdict": "proven",
      "fields": {
        "amount": {
          "status": "proven",
          "values": {
            "payment_response": "5000",
            "settlement_ref": "5000",
            "delivery_receipt": "5000",
            "payment_requirement": "5000"
          }
        },
        "network": {
          "status": "proven",
          "values": {
            "payment_response": "eip155:8453",
            "settlement_ref": "eip155:8453",
            "delivery_receipt": "eip155:8453",
            "payment_requirement": "eip155:8453"
          }
        },
        "payTo": {
          "status": "proven",
          "values": {
            "payment_response": "0xabc",
            "settlement_ref": "0xabc",
            "delivery_receipt": "0xabc",
            "payment_requirement": "0xabc"
          }
        },
        "resource": {
          "status": "proven",
          "values": {
            "payment_response": "https://api.example/pay",
            "settlement_ref": "https://api.example/pay",
            "delivery_receipt": "https://api.example/pay",
            "payment_requirement": "https://api.example/pay"
          }
        }
      },
      "limitation": "Verdicts are computed from the artifacts you provide; we do not fetch chain state or contact the provider."
    },
    "agentcash": {
      "buy": "npx agentcash@latest fetch https://api.delx.ai/api/v1/x402/lifecycle-reconcile -m POST -H 'x-delx-source: intent-card-x402-lifecycle-reconcile-api' --max-amount 0.005 -b '{\"payment_requirement\":{\"amount\":\"5000\",\"network\":\"eip155:8453\",\"payTo\":\"0xabc\",\"resource\":\"https://api.example/pay\"},\"payment_response\":{\"amount\":\"5000\",\"network\":\"eip155:8453\",\"payTo\":\"0xabc\",\"resource\":\"https://api.example/pay\"},\"delivery_receipt\":{\"amount\":\"5000\",\"network\":\"eip155:8453\",\"payTo\":\"0xabc\",\"resource\":\"https://api.example/pay\"},\"settlement_ref\":{\"amount\":\"5000\",\"network\":\"eip155:8453\",\"payTo\":\"0xabc\",\"resource\":\"https://api.example/pay\"}}'",
      "max_amount_usdc": "0.005"
    }
  },
  "attribution": {
    "header": "x-delx-source",
    "value": "intent-card-x402-lifecycle-reconcile-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/lifecycle-reconcile"
  }
}