{
  "format": "delx/discovery-pack/v1",
  "id": "operate-x402-agent-infrastructure",
  "title": "Operate x402 infrastructure for AI agents",
  "description": "Navigate the x402 lifecycle from contract discovery and spend preflight through idempotent operation, delivery proof, live endpoint observations and refund evidence. This is a free navigation view, not a bundle price or provider-uptime guarantee.",
  "audience": "Agents paying for or operating third-party x402 endpoints",
  "query": "run an x402 service in production with payment preflight delivery receipts retries and refunds",
  "keywords": [
    "x402 operations",
    "x402 payment preflight",
    "x402 delivery receipt",
    "x402 live probe",
    "agent payment reliability",
    "x402 refund evidence"
  ],
  "lifecycle": {
    "discover": [
      "util_api_health_report",
      "util_openapi_summary",
      "util_mcp_server_readiness_report",
      "util_x402_server_audit",
      "util_x402_resource_summary",
      "util_x402_discovery_parity_check"
    ],
    "preflight": [
      "util_x402_payment_preflight",
      "util_x402_amount_budget_check",
      "util_x402_payment_payload_size",
      "util_x402_payment_nonce_check",
      "util_x402_payment_deadline_check"
    ],
    "operate": [
      "util_x402_idempotency_check",
      "util_x402_retry_safety_check",
      "util_x402_timeout_check",
      "util_agent_delivery_retry_plan",
      "util_agent_delivery_fallback_gate",
      "util_circuit_breaker_state",
      "util_error_budget_plan"
    ],
    "verify": [
      "util_x402_delivery_status_check",
      "util_x402_delivery_schema_check",
      "util_x402_delivery_hash_check",
      "util_x402_delivery_receipt_check",
      "util_x402_delivery_latency_check",
      "util_x402_refund_receipt_check"
    ],
    "trust": [
      "util_x402_live_probe",
      "util_x402_verified_directory",
      "util_x402_lifecycle_reconcile"
    ]
  },
  "updated_at": "2026-08-23",
  "canonical_url": "https://commerce.delx.ai/packs/operate-x402-agent-infrastructure",
  "machine_url": "https://commerce.delx.ai/packs/operate-x402-agent-infrastructure.json",
  "entrypoints": {
    "human": "https://commerce.delx.ai/?q=run%20an%20x402%20service%20in%20production%20with%20payment%20preflight%20delivery%20receipts%20retries%20and%20refunds",
    "intent_search": "https://api.delx.ai/api/v1/x402/start?q=run%20an%20x402%20service%20in%20production%20with%20payment%20preflight%20delivery%20receipts%20retries%20and%20refunds",
    "graph": "https://commerce.delx.ai/discovery.json"
  },
  "attribution": {
    "header": "x-delx-source",
    "value": "pack-ops"
  },
  "products": [
    {
      "tool_name": "util_api_health_report",
      "service_name": "Delx Api Health Report",
      "category": "utility",
      "price_usdc": "0.001",
      "method": "POST",
      "route": "/api/v1/x402/api-health-report",
      "product_url": "https://commerce.delx.ai/products/util-api-health-report",
      "intent_url": "https://commerce.delx.ai/intents/api-health-check-api",
      "machine_url": "https://commerce.delx.ai/intents/api-health-check-api.json",
      "input_schema": {
        "type": "object",
        "properties": {
          "url": {
            "type": "string",
            "description": "URL to probe"
          },
          "timeout": {
            "type": "integer",
            "description": "Timeout in seconds (1-15)",
            "default": 8,
            "minimum": 1,
            "maximum": 15
          }
        },
        "required": [
          "url"
        ]
      },
      "example_input": {
        "url": "https://api.example.com/health"
      },
      "agentcash_buy": "npx agentcash@latest fetch https://api.delx.ai/api/v1/x402/api-health-report -m POST -H 'x-delx-source: pack-ops' --max-amount 0.001 -b '{\"url\":\"https://api.example.com/health\"}'"
    },
    {
      "tool_name": "util_openapi_summary",
      "service_name": "Delx Openapi Summary",
      "category": "utility",
      "price_usdc": "0.001",
      "method": "POST",
      "route": "/api/v1/x402/openapi-summary",
      "product_url": "https://commerce.delx.ai/products/util-openapi-summary",
      "intent_url": "https://commerce.delx.ai/intents/openapi-summary-api",
      "machine_url": "https://commerce.delx.ai/intents/openapi-summary-api.json",
      "input_schema": {
        "type": "object",
        "properties": {
          "url": {
            "type": "string",
            "description": "Origin or direct OpenAPI URL"
          },
          "timeout": {
            "type": "integer",
            "description": "Timeout in seconds (1-15)",
            "default": 8,
            "minimum": 1,
            "maximum": 15
          }
        },
        "required": [
          "url"
        ]
      },
      "example_input": {
        "url": "https://api.delx.ai"
      },
      "agentcash_buy": "npx agentcash@latest fetch https://api.delx.ai/api/v1/x402/openapi-summary -m POST -H 'x-delx-source: pack-ops' --max-amount 0.001 -b '{\"url\":\"https://api.delx.ai\"}'"
    },
    {
      "tool_name": "util_mcp_server_readiness_report",
      "service_name": "Delx Mcp Server Readiness Report",
      "category": "utility",
      "price_usdc": "0.01",
      "method": "POST",
      "route": "/api/v1/x402/mcp-server-readiness",
      "product_url": "https://commerce.delx.ai/products/util-mcp-server-readiness-report",
      "intent_url": "https://commerce.delx.ai/intents/mcp-server-readiness-api",
      "machine_url": "https://commerce.delx.ai/intents/mcp-server-readiness-api.json",
      "input_schema": {
        "type": "object",
        "properties": {
          "url": {
            "type": "string",
            "description": "HTTP origin or MCP server URL to inspect"
          },
          "timeout": {
            "type": "integer",
            "description": "Timeout in seconds (1-15)",
            "default": 8,
            "minimum": 1,
            "maximum": 15
          }
        },
        "required": [
          "url"
        ]
      },
      "example_input": {
        "url": "https://api.delx.ai/v1/mcp"
      },
      "agentcash_buy": "npx agentcash@latest fetch https://api.delx.ai/api/v1/x402/mcp-server-readiness -m POST -H 'x-delx-source: pack-ops' --max-amount 0.01 -b '{\"url\":\"https://api.delx.ai/v1/mcp\"}'"
    },
    {
      "tool_name": "util_x402_server_audit",
      "service_name": "Delx X402 Server Audit",
      "category": "utility",
      "price_usdc": "0.01",
      "method": "POST",
      "route": "/api/v1/x402/server-audit",
      "product_url": "https://commerce.delx.ai/products/util-x402-server-audit",
      "intent_url": "https://commerce.delx.ai/intents/x402-server-audit-api",
      "machine_url": "https://commerce.delx.ai/intents/x402-server-audit-api.json",
      "input_schema": {
        "type": "object",
        "properties": {
          "url": {
            "type": "string",
            "description": "x402 server origin"
          },
          "timeout": {
            "type": "integer",
            "description": "Timeout in seconds (1-15)",
            "default": 8,
            "minimum": 1,
            "maximum": 15
          }
        },
        "required": [
          "url"
        ]
      },
      "example_input": {
        "url": "https://api.delx.ai"
      },
      "agentcash_buy": "npx agentcash@latest fetch https://api.delx.ai/api/v1/x402/server-audit -m POST -H 'x-delx-source: pack-ops' --max-amount 0.01 -b '{\"url\":\"https://api.delx.ai\"}'"
    },
    {
      "tool_name": "util_x402_resource_summary",
      "service_name": "Delx X402 Resource Summary",
      "category": "utility",
      "price_usdc": "0.001",
      "method": "POST",
      "route": "/api/v1/x402/resource-summary",
      "product_url": "https://commerce.delx.ai/products/util-x402-resource-summary",
      "intent_url": "https://commerce.delx.ai/intents/x402-resource-summary-api",
      "machine_url": "https://commerce.delx.ai/intents/x402-resource-summary-api.json",
      "input_schema": {
        "type": "object",
        "properties": {
          "url": {
            "type": "string",
            "description": "x402 server origin"
          },
          "timeout": {
            "type": "integer",
            "description": "Timeout in seconds (1-15)",
            "default": 8,
            "minimum": 1,
            "maximum": 15
          }
        },
        "required": [
          "url"
        ]
      },
      "example_input": {
        "url": "https://api.delx.ai"
      },
      "agentcash_buy": "npx agentcash@latest fetch https://api.delx.ai/api/v1/x402/resource-summary -m POST -H 'x-delx-source: pack-ops' --max-amount 0.001 -b '{\"url\":\"https://api.delx.ai\"}'"
    },
    {
      "tool_name": "util_x402_discovery_parity_check",
      "service_name": "X402 Discovery Parity Check",
      "category": "commercial-operations",
      "price_usdc": "0.001",
      "method": "POST",
      "route": "/api/v1/x402/x402-discovery-parity-check",
      "product_url": "https://commerce.delx.ai/products/util-x402-discovery-parity-check",
      "intent_url": "https://commerce.delx.ai/intents/x402-discovery-parity-check-api",
      "machine_url": "https://commerce.delx.ai/intents/x402-discovery-parity-check-api.json",
      "input_schema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "type": "object",
        "properties": {
          "catalog_tools": {
            "type": "array",
            "maxItems": 256,
            "items": {
              "type": "string",
              "maxLength": 8192
            },
            "description": "Catalog Tools supplied to X402 Discovery Parity Check; used only for this bounded calculation and processed in memory without retention."
          },
          "openapi_tools": {
            "type": "array",
            "maxItems": 256,
            "items": {
              "type": "string",
              "maxLength": 8192
            },
            "description": "Openapi Tools supplied to X402 Discovery Parity Check; used only for this bounded calculation and processed in memory without retention."
          },
          "portfolio_tools": {
            "type": "array",
            "maxItems": 256,
            "items": {
              "type": "string",
              "maxLength": 8192
            },
            "description": "Portfolio Tools supplied to X402 Discovery Parity Check; used only for this bounded calculation and processed in memory without retention."
          },
          "runtime_tools": {
            "type": "array",
            "maxItems": 256,
            "items": {
              "type": "string",
              "maxLength": 8192
            },
            "description": "Runtime Tools supplied to X402 Discovery Parity Check; used only for this bounded calculation and processed in memory without retention."
          }
        },
        "required": [
          "catalog_tools",
          "openapi_tools",
          "portfolio_tools",
          "runtime_tools"
        ],
        "additionalProperties": false
      },
      "example_input": {
        "catalog_tools": [
          "a",
          "b"
        ],
        "openapi_tools": [
          "a",
          "b"
        ],
        "portfolio_tools": [
          "a",
          "b"
        ],
        "runtime_tools": [
          "a",
          "b"
        ]
      },
      "agentcash_buy": "npx agentcash@latest fetch https://api.delx.ai/api/v1/x402/x402-discovery-parity-check -m POST -H 'x-delx-source: pack-ops' --max-amount 0.001 -b '{\"catalog_tools\":[\"a\",\"b\"],\"openapi_tools\":[\"a\",\"b\"],\"portfolio_tools\":[\"a\",\"b\"],\"runtime_tools\":[\"a\",\"b\"]}'"
    },
    {
      "tool_name": "util_x402_payment_preflight",
      "service_name": "x402 Payment Preflight",
      "category": "api-integration",
      "price_usdc": "0.002",
      "method": "POST",
      "route": "/api/v1/x402/payment-preflight",
      "product_url": "https://commerce.delx.ai/products/util-x402-payment-preflight",
      "intent_url": "https://commerce.delx.ai/intents/x402-payment-preflight-api",
      "machine_url": "https://commerce.delx.ai/intents/x402-payment-preflight-api.json",
      "input_schema": {
        "type": "object",
        "properties": {
          "requirements": {
            "type": "object"
          },
          "max_amount_usdc": {
            "type": "number",
            "minimum": 0
          },
          "allowed_networks": {
            "type": "array",
            "minItems": 1,
            "maxItems": 20,
            "items": {
              "type": "string"
            }
          },
          "asset_decimals": {
            "type": "integer",
            "minimum": 0,
            "maximum": 18,
            "default": 6
          },
          "now_epoch_seconds": {
            "type": "integer",
            "minimum": 0
          },
          "min_expiry_seconds": {
            "type": "integer",
            "minimum": 0,
            "maximum": 86400,
            "default": 30
          }
        },
        "required": [
          "requirements",
          "max_amount_usdc",
          "allowed_networks"
        ],
        "additionalProperties": false
      },
      "example_input": {
        "requirements": {
          "accepts": [
            {
              "scheme": "exact",
              "network": "eip155:8453",
              "amount": "1000",
              "payTo": "0x1111111111111111111111111111111111111111",
              "expires": 1786272600
            }
          ]
        },
        "max_amount_usdc": 0.002,
        "allowed_networks": [
          "eip155:8453"
        ],
        "now_epoch_seconds": 1786272500
      },
      "agentcash_buy": "npx agentcash@latest fetch https://api.delx.ai/api/v1/x402/payment-preflight -m POST -H 'x-delx-source: pack-ops' --max-amount 0.002 -b '{\"requirements\":{\"accepts\":[{\"scheme\":\"exact\",\"network\":\"eip155:8453\",\"amount\":\"1000\",\"payTo\":\"0x1111111111111111111111111111111111111111\",\"expires\":1786272600}]},\"max_amount_usdc\":0.002,\"allowed_networks\":[\"eip155:8453\"],\"now_epoch_seconds\":1786272500}'"
    },
    {
      "tool_name": "util_x402_amount_budget_check",
      "service_name": "X402 Amount Budget Check",
      "category": "commercial-operations",
      "price_usdc": "0.001",
      "method": "POST",
      "route": "/api/v1/x402/x402-amount-budget-check",
      "product_url": "https://commerce.delx.ai/products/util-x402-amount-budget-check",
      "intent_url": "https://commerce.delx.ai/intents/x402-amount-budget-check-api",
      "machine_url": "https://commerce.delx.ai/intents/x402-amount-budget-check-api.json",
      "input_schema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "type": "object",
        "properties": {
          "amount_raw": {
            "type": "string",
            "maxLength": 8192,
            "description": "Amount Raw supplied to X402 Amount Budget Check; used only for this bounded calculation and processed in memory without retention."
          },
          "maximum_raw": {
            "type": "string",
            "maxLength": 8192,
            "description": "Maximum Raw supplied to X402 Amount Budget Check; used only for this bounded calculation and processed in memory without retention."
          }
        },
        "required": [
          "amount_raw",
          "maximum_raw"
        ],
        "additionalProperties": false
      },
      "example_input": {
        "amount_raw": "1000",
        "maximum_raw": "2000"
      },
      "agentcash_buy": "npx agentcash@latest fetch https://api.delx.ai/api/v1/x402/x402-amount-budget-check -m POST -H 'x-delx-source: pack-ops' --max-amount 0.001 -b '{\"amount_raw\":\"1000\",\"maximum_raw\":\"2000\"}'"
    },
    {
      "tool_name": "util_x402_payment_payload_size",
      "service_name": "X402 Payment Payload Size",
      "category": "commercial-operations",
      "price_usdc": "0.001",
      "method": "POST",
      "route": "/api/v1/x402/x402-payment-payload-size",
      "product_url": "https://commerce.delx.ai/products/util-x402-payment-payload-size",
      "intent_url": "https://commerce.delx.ai/intents/x402-payment-payload-size-api",
      "machine_url": "https://commerce.delx.ai/intents/x402-payment-payload-size-api.json",
      "input_schema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "type": "object",
        "properties": {
          "payload": {
            "type": "object",
            "maxProperties": 128,
            "additionalProperties": true,
            "description": "Payload supplied to X402 Payment Payload Size; used only for this bounded calculation and processed in memory without retention."
          },
          "maximum_bytes": {
            "type": "integer",
            "description": "Maximum Bytes supplied to X402 Payment Payload Size; used only for this bounded calculation and processed in memory without retention."
          }
        },
        "required": [
          "payload",
          "maximum_bytes"
        ],
        "additionalProperties": false
      },
      "example_input": {
        "payload": {
          "x402Version": 2,
          "accepted": {}
        },
        "maximum_bytes": 8192
      },
      "agentcash_buy": "npx agentcash@latest fetch https://api.delx.ai/api/v1/x402/x402-payment-payload-size -m POST -H 'x-delx-source: pack-ops' --max-amount 0.001 -b '{\"payload\":{\"x402Version\":2,\"accepted\":{}},\"maximum_bytes\":8192}'"
    },
    {
      "tool_name": "util_x402_payment_nonce_check",
      "service_name": "X402 Payment Nonce Check",
      "category": "commercial-operations",
      "price_usdc": "0.001",
      "method": "POST",
      "route": "/api/v1/x402/x402-payment-nonce-check",
      "product_url": "https://commerce.delx.ai/products/util-x402-payment-nonce-check",
      "intent_url": "https://commerce.delx.ai/intents/x402-payment-nonce-check-api",
      "machine_url": "https://commerce.delx.ai/intents/x402-payment-nonce-check-api.json",
      "input_schema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "type": "object",
        "properties": {
          "nonce": {
            "type": "string",
            "maxLength": 8192,
            "description": "Nonce supplied to X402 Payment Nonce Check; used only for this bounded calculation and processed in memory without retention."
          },
          "seen_nonces": {
            "type": "array",
            "maxItems": 256,
            "items": {
              "type": "string",
              "maxLength": 8192
            },
            "description": "Seen Nonces supplied to X402 Payment Nonce Check; used only for this bounded calculation and processed in memory without retention."
          },
          "minimum_length": {
            "type": "integer",
            "description": "Minimum Length supplied to X402 Payment Nonce Check; used only for this bounded calculation and processed in memory without retention."
          }
        },
        "required": [
          "nonce",
          "seen_nonces",
          "minimum_length"
        ],
        "additionalProperties": false
      },
      "example_input": {
        "nonce": "order-42-attempt-1",
        "seen_nonces": [
          "order-41-attempt-1"
        ],
        "minimum_length": 8
      },
      "agentcash_buy": "npx agentcash@latest fetch https://api.delx.ai/api/v1/x402/x402-payment-nonce-check -m POST -H 'x-delx-source: pack-ops' --max-amount 0.001 -b '{\"nonce\":\"order-42-attempt-1\",\"seen_nonces\":[\"order-41-attempt-1\"],\"minimum_length\":8}'"
    },
    {
      "tool_name": "util_x402_payment_deadline_check",
      "service_name": "X402 Payment Deadline Check",
      "category": "commercial-operations",
      "price_usdc": "0.001",
      "method": "POST",
      "route": "/api/v1/x402/x402-payment-deadline-check",
      "product_url": "https://commerce.delx.ai/products/util-x402-payment-deadline-check",
      "intent_url": "https://commerce.delx.ai/intents/x402-payment-deadline-check-api",
      "machine_url": "https://commerce.delx.ai/intents/x402-payment-deadline-check-api.json",
      "input_schema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "type": "object",
        "properties": {
          "deadline_epoch": {
            "type": "integer",
            "description": "Deadline Epoch supplied to X402 Payment Deadline Check; used only for this bounded calculation and processed in memory without retention."
          },
          "now_epoch": {
            "type": "integer",
            "description": "Now Epoch supplied to X402 Payment Deadline Check; used only for this bounded calculation and processed in memory without retention."
          },
          "minimum_lead_seconds": {
            "type": "integer",
            "description": "Minimum Lead Seconds supplied to X402 Payment Deadline Check; used only for this bounded calculation and processed in memory without retention."
          },
          "maximum_lead_seconds": {
            "type": "integer",
            "description": "Maximum Lead Seconds supplied to X402 Payment Deadline Check; used only for this bounded calculation and processed in memory without retention."
          }
        },
        "required": [
          "deadline_epoch",
          "now_epoch",
          "minimum_lead_seconds",
          "maximum_lead_seconds"
        ],
        "additionalProperties": false
      },
      "example_input": {
        "deadline_epoch": 1720000300,
        "now_epoch": 1720000000,
        "minimum_lead_seconds": 30,
        "maximum_lead_seconds": 3600
      },
      "agentcash_buy": "npx agentcash@latest fetch https://api.delx.ai/api/v1/x402/x402-payment-deadline-check -m POST -H 'x-delx-source: pack-ops' --max-amount 0.001 -b '{\"deadline_epoch\":1720000300,\"now_epoch\":1720000000,\"minimum_lead_seconds\":30,\"maximum_lead_seconds\":3600}'"
    },
    {
      "tool_name": "util_x402_idempotency_check",
      "service_name": "X402 Idempotency Check",
      "category": "commercial-operations",
      "price_usdc": "0.001",
      "method": "POST",
      "route": "/api/v1/x402/x402-idempotency-check",
      "product_url": "https://commerce.delx.ai/products/util-x402-idempotency-check",
      "intent_url": "https://commerce.delx.ai/intents/x402-idempotency-check-api",
      "machine_url": "https://commerce.delx.ai/intents/x402-idempotency-check-api.json",
      "input_schema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "type": "object",
        "properties": {
          "payment_key": {
            "type": "string",
            "maxLength": 8192,
            "description": "Payment Key supplied to X402 Idempotency Check; used only for this bounded calculation and processed in memory without retention."
          },
          "delivery_key": {
            "type": "string",
            "maxLength": 8192,
            "description": "Delivery Key supplied to X402 Idempotency Check; used only for this bounded calculation and processed in memory without retention."
          }
        },
        "required": [
          "payment_key",
          "delivery_key"
        ],
        "additionalProperties": false
      },
      "example_input": {
        "payment_key": "job-42",
        "delivery_key": "job-42"
      },
      "agentcash_buy": "npx agentcash@latest fetch https://api.delx.ai/api/v1/x402/x402-idempotency-check -m POST -H 'x-delx-source: pack-ops' --max-amount 0.001 -b '{\"payment_key\":\"job-42\",\"delivery_key\":\"job-42\"}'"
    },
    {
      "tool_name": "util_x402_retry_safety_check",
      "service_name": "X402 Retry Safety Check",
      "category": "commercial-operations",
      "price_usdc": "0.001",
      "method": "POST",
      "route": "/api/v1/x402/x402-retry-safety-check",
      "product_url": "https://commerce.delx.ai/products/util-x402-retry-safety-check",
      "intent_url": "https://commerce.delx.ai/intents/x402-retry-safety-check-api",
      "machine_url": "https://commerce.delx.ai/intents/x402-retry-safety-check-api.json",
      "input_schema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "type": "object",
        "properties": {
          "payment_settled": {
            "type": "boolean",
            "description": "Payment Settled supplied to X402 Retry Safety Check; used only for this bounded calculation and processed in memory without retention."
          },
          "delivery_received": {
            "type": "boolean",
            "description": "Delivery Received supplied to X402 Retry Safety Check; used only for this bounded calculation and processed in memory without retention."
          },
          "idempotency_key_present": {
            "type": "boolean",
            "description": "Idempotency Key Present supplied to X402 Retry Safety Check; used only for this bounded calculation and processed in memory without retention."
          }
        },
        "required": [
          "payment_settled",
          "delivery_received",
          "idempotency_key_present"
        ],
        "additionalProperties": false
      },
      "example_input": {
        "payment_settled": false,
        "delivery_received": false,
        "idempotency_key_present": true
      },
      "agentcash_buy": "npx agentcash@latest fetch https://api.delx.ai/api/v1/x402/x402-retry-safety-check -m POST -H 'x-delx-source: pack-ops' --max-amount 0.001 -b '{\"payment_settled\":false,\"delivery_received\":false,\"idempotency_key_present\":true}'"
    },
    {
      "tool_name": "util_x402_timeout_check",
      "service_name": "X402 Timeout Check",
      "category": "commercial-operations",
      "price_usdc": "0.001",
      "method": "POST",
      "route": "/api/v1/x402/x402-timeout-check",
      "product_url": "https://commerce.delx.ai/products/util-x402-timeout-check",
      "intent_url": "https://commerce.delx.ai/intents/x402-timeout-check-api",
      "machine_url": "https://commerce.delx.ai/intents/x402-timeout-check-api.json",
      "input_schema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "type": "object",
        "properties": {
          "expires_epoch": {
            "type": "integer",
            "description": "Expires Epoch supplied to X402 Timeout Check; used only for this bounded calculation and processed in memory without retention."
          },
          "now_epoch": {
            "type": "integer",
            "description": "Now Epoch supplied to X402 Timeout Check; used only for this bounded calculation and processed in memory without retention."
          },
          "minimum_lead_seconds": {
            "type": "integer",
            "description": "Minimum Lead Seconds supplied to X402 Timeout Check; used only for this bounded calculation and processed in memory without retention."
          }
        },
        "required": [
          "expires_epoch",
          "now_epoch",
          "minimum_lead_seconds"
        ],
        "additionalProperties": false
      },
      "example_input": {
        "expires_epoch": 1720000300,
        "now_epoch": 1720000000,
        "minimum_lead_seconds": 30
      },
      "agentcash_buy": "npx agentcash@latest fetch https://api.delx.ai/api/v1/x402/x402-timeout-check -m POST -H 'x-delx-source: pack-ops' --max-amount 0.001 -b '{\"expires_epoch\":1720000300,\"now_epoch\":1720000000,\"minimum_lead_seconds\":30}'"
    },
    {
      "tool_name": "util_agent_delivery_retry_plan",
      "service_name": "Agent Delivery Retry Plan",
      "category": "commercial-operations",
      "price_usdc": "0.001",
      "method": "POST",
      "route": "/api/v1/x402/agent-delivery-retry-plan",
      "product_url": "https://commerce.delx.ai/products/util-agent-delivery-retry-plan",
      "intent_url": "https://commerce.delx.ai/intents/agent-delivery-retry-plan-api",
      "machine_url": "https://commerce.delx.ai/intents/agent-delivery-retry-plan-api.json",
      "input_schema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "type": "object",
        "properties": {
          "status": {
            "type": "integer",
            "description": "Status supplied to Agent Delivery Retry Plan; used only for this bounded calculation and processed in memory without retention."
          },
          "maximum_attempts": {
            "type": "integer",
            "description": "Maximum Attempts supplied to Agent Delivery Retry Plan; used only for this bounded calculation and processed in memory without retention."
          },
          "base_delay_ms": {
            "type": "integer",
            "description": "Base Delay Ms supplied to Agent Delivery Retry Plan; used only for this bounded calculation and processed in memory without retention."
          },
          "factor": {
            "type": "number",
            "description": "Factor supplied to Agent Delivery Retry Plan; used only for this bounded calculation and processed in memory without retention."
          },
          "retryable_statuses": {
            "type": "array",
            "maxItems": 256,
            "items": {
              "type": "integer"
            },
            "description": "Retryable Statuses supplied to Agent Delivery Retry Plan; used only for this bounded calculation and processed in memory without retention."
          }
        },
        "required": [
          "status",
          "maximum_attempts",
          "base_delay_ms",
          "factor",
          "retryable_statuses"
        ],
        "additionalProperties": false
      },
      "example_input": {
        "status": 503,
        "maximum_attempts": 3,
        "base_delay_ms": 250,
        "factor": 2,
        "retryable_statuses": [
          429,
          502,
          503,
          504
        ]
      },
      "agentcash_buy": "npx agentcash@latest fetch https://api.delx.ai/api/v1/x402/agent-delivery-retry-plan -m POST -H 'x-delx-source: pack-ops' --max-amount 0.001 -b '{\"status\":503,\"maximum_attempts\":3,\"base_delay_ms\":250,\"factor\":2,\"retryable_statuses\":[429,502,503,504]}'"
    },
    {
      "tool_name": "util_agent_delivery_fallback_gate",
      "service_name": "Agent Delivery Fallback Gate",
      "category": "commercial-operations",
      "price_usdc": "0.001",
      "method": "POST",
      "route": "/api/v1/x402/agent-delivery-fallback-gate",
      "product_url": "https://commerce.delx.ai/products/util-agent-delivery-fallback-gate",
      "intent_url": "https://commerce.delx.ai/intents/agent-delivery-fallback-gate-api",
      "machine_url": "https://commerce.delx.ai/intents/agent-delivery-fallback-gate-api.json",
      "input_schema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "type": "object",
        "properties": {
          "primary_status": {
            "type": "string",
            "maxLength": 8192,
            "description": "Primary Status supplied to Agent Delivery Fallback Gate; used only for this bounded calculation and processed in memory without retention."
          },
          "failure_code": {
            "type": "string",
            "maxLength": 8192,
            "description": "Failure Code supplied to Agent Delivery Fallback Gate; used only for this bounded calculation and processed in memory without retention."
          },
          "allowed_failure_codes": {
            "type": "array",
            "maxItems": 256,
            "items": {
              "type": "string",
              "maxLength": 8192
            },
            "description": "Allowed Failure Codes supplied to Agent Delivery Fallback Gate; used only for this bounded calculation and processed in memory without retention."
          },
          "fallback_available": {
            "type": "boolean",
            "description": "Fallback Available supplied to Agent Delivery Fallback Gate; used only for this bounded calculation and processed in memory without retention."
          }
        },
        "required": [
          "primary_status",
          "failure_code",
          "allowed_failure_codes",
          "fallback_available"
        ],
        "additionalProperties": false
      },
      "example_input": {
        "primary_status": "failed",
        "failure_code": "timeout",
        "allowed_failure_codes": [
          "timeout",
          "unavailable"
        ],
        "fallback_available": true
      },
      "agentcash_buy": "npx agentcash@latest fetch https://api.delx.ai/api/v1/x402/agent-delivery-fallback-gate -m POST -H 'x-delx-source: pack-ops' --max-amount 0.001 -b '{\"primary_status\":\"failed\",\"failure_code\":\"timeout\",\"allowed_failure_codes\":[\"timeout\",\"unavailable\"],\"fallback_available\":true}'"
    },
    {
      "tool_name": "util_circuit_breaker_state",
      "service_name": "Delx Circuit Breaker State",
      "category": "agent-workflow",
      "price_usdc": "0.003",
      "method": "POST",
      "route": "/api/v1/x402/circuit-breaker-state",
      "product_url": "https://commerce.delx.ai/products/util-circuit-breaker-state",
      "intent_url": "https://commerce.delx.ai/intents/circuit-breaker-state-api",
      "machine_url": "https://commerce.delx.ai/intents/circuit-breaker-state-api.json",
      "input_schema": {
        "type": "object",
        "properties": {
          "consecutive_failures": {
            "description": "Current consecutive failure count for the dependency.",
            "type": "number"
          },
          "open_after": {
            "description": "Failures required before the breaker opens.",
            "type": "number"
          },
          "cooldown_ms": {
            "description": "Milliseconds the breaker stays open before half-open.",
            "type": "number"
          },
          "open_for_ms": {
            "description": "How long the breaker has already been open.",
            "type": "number"
          }
        },
        "required": [
          "consecutive_failures"
        ],
        "additionalProperties": true
      },
      "example_input": {
        "consecutive_failures": 5,
        "open_after": 5,
        "cooldown_ms": 1000,
        "open_for_ms": 200
      },
      "agentcash_buy": "npx agentcash@latest fetch https://api.delx.ai/api/v1/x402/circuit-breaker-state -m POST -H 'x-delx-source: pack-ops' --max-amount 0.003 -b '{\"consecutive_failures\":5,\"open_after\":5,\"cooldown_ms\":1000,\"open_for_ms\":200}'"
    },
    {
      "tool_name": "util_error_budget_plan",
      "service_name": "Delx Error Budget Plan",
      "category": "agent-ops-math",
      "price_usdc": "0.003",
      "method": "POST",
      "route": "/api/v1/x402/error-budget-plan",
      "product_url": "https://commerce.delx.ai/products/util-error-budget-plan",
      "intent_url": "https://commerce.delx.ai/intents/error-budget-plan-api",
      "machine_url": "https://commerce.delx.ai/intents/error-budget-plan-api.json",
      "input_schema": {
        "type": "object",
        "properties": {
          "slo_percent": {
            "description": "Service level objective as a percent (e.g. 99.9).",
            "type": "number"
          },
          "window_requests": {
            "description": "Request count in the error-budget window.",
            "type": "number"
          }
        },
        "required": [
          "slo_percent",
          "window_requests"
        ],
        "additionalProperties": true
      },
      "example_input": {
        "slo_percent": 99.9,
        "window_requests": 100000
      },
      "agentcash_buy": "npx agentcash@latest fetch https://api.delx.ai/api/v1/x402/error-budget-plan -m POST -H 'x-delx-source: pack-ops' --max-amount 0.003 -b '{\"slo_percent\":99.9,\"window_requests\":100000}'"
    },
    {
      "tool_name": "util_x402_delivery_status_check",
      "service_name": "X402 Delivery Status Check",
      "category": "commercial-operations",
      "price_usdc": "0.001",
      "method": "POST",
      "route": "/api/v1/x402/x402-delivery-status-check",
      "product_url": "https://commerce.delx.ai/products/util-x402-delivery-status-check",
      "intent_url": "https://commerce.delx.ai/intents/x402-delivery-status-check-api",
      "machine_url": "https://commerce.delx.ai/intents/x402-delivery-status-check-api.json",
      "input_schema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "type": "object",
        "properties": {
          "status": {
            "type": "integer",
            "description": "Status supplied to X402 Delivery Status Check; used only for this bounded calculation and processed in memory without retention."
          },
          "accepted_statuses": {
            "type": "array",
            "maxItems": 256,
            "items": {
              "type": "integer"
            },
            "description": "Accepted Statuses supplied to X402 Delivery Status Check; used only for this bounded calculation and processed in memory without retention."
          }
        },
        "required": [
          "status",
          "accepted_statuses"
        ],
        "additionalProperties": false
      },
      "example_input": {
        "status": 200,
        "accepted_statuses": [
          200,
          201
        ]
      },
      "agentcash_buy": "npx agentcash@latest fetch https://api.delx.ai/api/v1/x402/x402-delivery-status-check -m POST -H 'x-delx-source: pack-ops' --max-amount 0.001 -b '{\"status\":200,\"accepted_statuses\":[200,201]}'"
    },
    {
      "tool_name": "util_x402_delivery_schema_check",
      "service_name": "X402 Delivery Schema Check",
      "category": "commercial-operations",
      "price_usdc": "0.001",
      "method": "POST",
      "route": "/api/v1/x402/x402-delivery-schema-check",
      "product_url": "https://commerce.delx.ai/products/util-x402-delivery-schema-check",
      "intent_url": "https://commerce.delx.ai/intents/x402-delivery-schema-check-api",
      "machine_url": "https://commerce.delx.ai/intents/x402-delivery-schema-check-api.json",
      "input_schema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "type": "object",
        "properties": {
          "result": {
            "type": "object",
            "maxProperties": 128,
            "additionalProperties": true,
            "description": "Result supplied to X402 Delivery Schema Check; used only for this bounded calculation and processed in memory without retention."
          },
          "required_fields": {
            "type": "array",
            "maxItems": 256,
            "items": {
              "type": "string",
              "maxLength": 8192
            },
            "description": "Required Fields supplied to X402 Delivery Schema Check; used only for this bounded calculation and processed in memory without retention."
          }
        },
        "required": [
          "result",
          "required_fields"
        ],
        "additionalProperties": false
      },
      "example_input": {
        "result": {
          "schema": "delx/example/v1",
          "value": 42
        },
        "required_fields": [
          "schema",
          "value"
        ]
      },
      "agentcash_buy": "npx agentcash@latest fetch https://api.delx.ai/api/v1/x402/x402-delivery-schema-check -m POST -H 'x-delx-source: pack-ops' --max-amount 0.001 -b '{\"result\":{\"schema\":\"delx/example/v1\",\"value\":42},\"required_fields\":[\"schema\",\"value\"]}'"
    },
    {
      "tool_name": "util_x402_delivery_hash_check",
      "service_name": "X402 Delivery Hash Check",
      "category": "commercial-operations",
      "price_usdc": "0.001",
      "method": "POST",
      "route": "/api/v1/x402/x402-delivery-hash-check",
      "product_url": "https://commerce.delx.ai/products/util-x402-delivery-hash-check",
      "intent_url": "https://commerce.delx.ai/intents/x402-delivery-hash-check-api",
      "machine_url": "https://commerce.delx.ai/intents/x402-delivery-hash-check-api.json",
      "input_schema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "type": "object",
        "properties": {
          "text": {
            "type": "string",
            "maxLength": 8192,
            "description": "Text supplied to X402 Delivery Hash Check; used only for this bounded calculation and processed in memory without retention."
          },
          "expected_sha256": {
            "type": "string",
            "maxLength": 8192,
            "description": "Expected Sha256 supplied to X402 Delivery Hash Check; used only for this bounded calculation and processed in memory without retention."
          }
        },
        "required": [
          "text",
          "expected_sha256"
        ],
        "additionalProperties": false
      },
      "example_input": {
        "text": "delivered-result",
        "expected_sha256": "7ef67e6a0c33e752d9848702556ca7c63ce63718b2e62b10d1b1d2386e4db0cc"
      },
      "agentcash_buy": "npx agentcash@latest fetch https://api.delx.ai/api/v1/x402/x402-delivery-hash-check -m POST -H 'x-delx-source: pack-ops' --max-amount 0.001 -b '{\"text\":\"delivered-result\",\"expected_sha256\":\"7ef67e6a0c33e752d9848702556ca7c63ce63718b2e62b10d1b1d2386e4db0cc\"}'"
    },
    {
      "tool_name": "util_x402_delivery_receipt_check",
      "service_name": "X402 Delivery Receipt Check",
      "category": "commercial-operations",
      "price_usdc": "0.001",
      "method": "POST",
      "route": "/api/v1/x402/x402-delivery-receipt-check",
      "product_url": "https://commerce.delx.ai/products/util-x402-delivery-receipt-check",
      "intent_url": "https://commerce.delx.ai/intents/x402-delivery-receipt-check-api",
      "machine_url": "https://commerce.delx.ai/intents/x402-delivery-receipt-check-api.json",
      "input_schema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "type": "object",
        "properties": {
          "receipt": {
            "type": "object",
            "maxProperties": 128,
            "additionalProperties": true,
            "description": "Receipt supplied to X402 Delivery Receipt Check; used only for this bounded calculation and processed in memory without retention."
          }
        },
        "required": [
          "receipt"
        ],
        "additionalProperties": false
      },
      "example_input": {
        "receipt": {
          "payment_id": "pay-1",
          "resource": "https://api.delx.ai/x402/utility/example",
          "amount_raw": "1000",
          "delivered": true
        }
      },
      "agentcash_buy": "npx agentcash@latest fetch https://api.delx.ai/api/v1/x402/x402-delivery-receipt-check -m POST -H 'x-delx-source: pack-ops' --max-amount 0.001 -b '{\"receipt\":{\"payment_id\":\"pay-1\",\"resource\":\"https://api.delx.ai/x402/utility/example\",\"amount_raw\":\"1000\",\"delivered\":true}}'"
    },
    {
      "tool_name": "util_x402_delivery_latency_check",
      "service_name": "X402 Delivery Latency Check",
      "category": "commercial-operations",
      "price_usdc": "0.001",
      "method": "POST",
      "route": "/api/v1/x402/x402-delivery-latency-check",
      "product_url": "https://commerce.delx.ai/products/util-x402-delivery-latency-check",
      "intent_url": "https://commerce.delx.ai/intents/x402-delivery-latency-check-api",
      "machine_url": "https://commerce.delx.ai/intents/x402-delivery-latency-check-api.json",
      "input_schema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "type": "object",
        "properties": {
          "latency_ms": {
            "type": "integer",
            "description": "Latency Ms supplied to X402 Delivery Latency Check; used only for this bounded calculation and processed in memory without retention."
          },
          "maximum_ms": {
            "type": "integer",
            "description": "Maximum Ms supplied to X402 Delivery Latency Check; used only for this bounded calculation and processed in memory without retention."
          }
        },
        "required": [
          "latency_ms",
          "maximum_ms"
        ],
        "additionalProperties": false
      },
      "example_input": {
        "latency_ms": 120,
        "maximum_ms": 1000
      },
      "agentcash_buy": "npx agentcash@latest fetch https://api.delx.ai/api/v1/x402/x402-delivery-latency-check -m POST -H 'x-delx-source: pack-ops' --max-amount 0.001 -b '{\"latency_ms\":120,\"maximum_ms\":1000}'"
    },
    {
      "tool_name": "util_x402_refund_receipt_check",
      "service_name": "X402 Refund Receipt Check",
      "category": "commercial-operations",
      "price_usdc": "0.001",
      "method": "POST",
      "route": "/api/v1/x402/x402-refund-receipt-check",
      "product_url": "https://commerce.delx.ai/products/util-x402-refund-receipt-check",
      "intent_url": "https://commerce.delx.ai/intents/x402-refund-receipt-check-api",
      "machine_url": "https://commerce.delx.ai/intents/x402-refund-receipt-check-api.json",
      "input_schema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "type": "object",
        "properties": {
          "receipt": {
            "type": "object",
            "maxProperties": 128,
            "additionalProperties": true,
            "description": "Receipt supplied to X402 Refund Receipt Check; used only for this bounded calculation and processed in memory without retention."
          }
        },
        "required": [
          "receipt"
        ],
        "additionalProperties": false
      },
      "example_input": {
        "receipt": {
          "refund_id": "refund-1",
          "payment_id": "pay-1",
          "amount_raw": "1000",
          "status": "queued"
        }
      },
      "agentcash_buy": "npx agentcash@latest fetch https://api.delx.ai/api/v1/x402/x402-refund-receipt-check -m POST -H 'x-delx-source: pack-ops' --max-amount 0.001 -b '{\"receipt\":{\"refund_id\":\"refund-1\",\"payment_id\":\"pay-1\",\"amount_raw\":\"1000\",\"status\":\"queued\"}}'"
    },
    {
      "tool_name": "util_x402_live_probe",
      "service_name": "x402 Live Probe",
      "category": "x402-trust",
      "price_usdc": "0.005",
      "method": "POST",
      "route": "/api/v1/x402/live-probe",
      "product_url": "https://commerce.delx.ai/products/util-x402-live-probe",
      "intent_url": "https://commerce.delx.ai/intents/x402-live-probe-api",
      "machine_url": "https://commerce.delx.ai/intents/x402-live-probe-api.json",
      "input_schema": {
        "type": "object",
        "properties": {
          "url": {
            "type": "string",
            "minLength": 12,
            "maxLength": 2048,
            "description": "Single https x402 endpoint to handshake. One URL per call; no payment is sent."
          },
          "capability": {
            "type": "string",
            "minLength": 1,
            "maxLength": 120,
            "description": "Optional capability tag stored on the observation receipt for later directory queries."
          }
        },
        "required": [
          "url"
        ],
        "additionalProperties": false
      },
      "example_input": {
        "url": "https://api.example-x402.test/pay"
      },
      "agentcash_buy": "npx agentcash@latest fetch https://api.delx.ai/api/v1/x402/live-probe -m POST -H 'x-delx-source: pack-ops' --max-amount 0.005 -b '{\"url\":\"https://api.example-x402.test/pay\"}'"
    },
    {
      "tool_name": "util_x402_verified_directory",
      "service_name": "x402 Verified Directory",
      "category": "x402-trust",
      "price_usdc": "0.01",
      "method": "POST",
      "route": "/api/v1/x402/verified-directory",
      "product_url": "https://commerce.delx.ai/products/util-x402-verified-directory",
      "intent_url": "https://commerce.delx.ai/intents/x402-verified-directory-api",
      "machine_url": "https://commerce.delx.ai/intents/x402-verified-directory-api.json",
      "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": []
      },
      "agentcash_buy": "npx agentcash@latest fetch https://api.delx.ai/api/v1/x402/verified-directory -m POST -H 'x-delx-source: pack-ops' --max-amount 0.01 -b '{\"capability\":\"dns\",\"ban_list\":[]}'"
    },
    {
      "tool_name": "util_x402_lifecycle_reconcile",
      "service_name": "x402 Lifecycle Reconcile",
      "category": "x402-trust",
      "price_usdc": "0.005",
      "method": "POST",
      "route": "/api/v1/x402/lifecycle-reconcile",
      "product_url": "https://commerce.delx.ai/products/util-x402-lifecycle-reconcile",
      "intent_url": "https://commerce.delx.ai/intents/x402-lifecycle-reconcile-api",
      "machine_url": "https://commerce.delx.ai/intents/x402-lifecycle-reconcile-api.json",
      "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"
        }
      },
      "agentcash_buy": "npx agentcash@latest fetch https://api.delx.ai/api/v1/x402/lifecycle-reconcile -m POST -H 'x-delx-source: pack-ops' --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\"}}'"
    }
  ]
}