Evidence row 279596

Observed 26 Oct 2026, 19:19 UTC, by sync.x402_bazaar/1.

Kind: listing
About: source_record x402_bazaar:https://agent-budget-guard.onrender.com/api/budget/check
Recorded: 26 Oct 2026, 19:19 UTC
Previous row: #60834
Body SHA-256: 3d1d4d4f04a33a5436fc4278e0f4899f6d90fd705c93fceb2d1bb3edc3845d89
Leaf: 0xb959e4792efde50647fb90907d770b12332e488029e8a1553c29e5f778b4e803

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://agent-budget-guard.onrender.com/api/budget/check"
    ]
  ],
  "name": "Agent Budget Guard",
  "owner_address": "0x60c402878efcecae5733a88075328aa2320c39be",
  "raw": {
    "accepts": [
      {
        "amount": "30000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0x60c402878EfcEcAe5733A88075328Aa2320C39BE",
        "resource": {
          "method": "POST",
          "mimeType": "application/json"
        },
        "scheme": "exact"
      }
    ],
    "description": "Agent Budget Guard: pre-payment budget check, spending limits, allow/deny approval and audit evidence for AI agent x402 USDC payments",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "body": {
              "action_type": "x402_payment",
              "agent_id": "agent_001",
              "currency": "USDC",
              "requested_amount": 0.03,
              "target_api": "https://example.com/api/paid"
            },
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          },
          "output": {
            "example": {
              "allow": true,
              "approval_required": false,
              "audit_status": "ready",
              "next_recommended": "proceed_with_x402_payment",
              "remaining_budget": 0.97,
              "risk_level": "low"
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "body": {
                  "properties": {}
                },
                "bodyType": {
                  "enum": [
                    "json",
                    "form-data",
                    "text"
                  ],
                  "type": "string"
                },
                "method": {
                  "enum": [
                    "POST",
                    "PUT",
                    "PATCH"
                  ],
                  "type": "string"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method",
                "bodyType",
                "body"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "properties": {
                    "allow": {
                      "type": "boolean"
                    },
                    "approval_required": {
                      "type": "boolean"
                    },
                    "audit_status": {
                      "type": "string"
                    },
                    "next_recommended": {
                      "type": "string"
                    },
                    "remaining_budget": {
                      "type": "number"
                    },
                    "risk_level": {
                      "type": "string"
                    }
                  },
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-26T19:02:47.829Z",
    "quality": {
      "l30DaysTotalCalls": 1,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-10-12T04:21:37.553Z"
    },
    "resource": "https://agent-budget-guard.onrender.com/api/budget/check",
    "serviceName": "Agent Budget Guard",
    "tags": [
      "ai-agents",
      "budget",
      "spend-control",
      "x402",
      "audit"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Agent Budget Guard: pre-payment budget check, spending limits, allow/deny approval and audit evidence for AI agent x402 USDC payments"
}

What the leaf hashes

{"body":"3d1d4d4f04a33a5436fc4278e0f4899f6d90fd705c93fceb2d1bb3edc3845d89","id":279596,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793042342379985,"prev":60834,"subject":"x402_bazaar:https://agent-budget-guard.onrender.com/api/budget/check","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-26 (296695 rows).
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Day root: 0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
Chained: 0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
Published: On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae

How to check it · This row as JSON