Evidence row 124738

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://www.u2a.com.au/api/mcp/duplicate-invoice-detection"
    ]
  ],
  "name": "U2A",
  "owner_address": "0x886e7a8d46e239a9d54f48da163b04bb002b14a0",
  "raw": {
    "accepts": [
      {
        "amount": "10000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 600,
        "network": "eip155:8453",
        "payTo": "0x886e7a8d46E239A9d54F48da163B04bb002B14a0",
        "scheme": "exact"
      }
    ],
    "description": "Flags exact and normalized duplicate invoices using invoice number, vendor, amount, and date fields with source indexes.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "body": {
              "amountField": "amount",
              "dateField": "date",
              "invoiceNumberField": "invoice_no",
              "records": [
                {
                  "amount": 100,
                  "date": "2026-10-01",
                  "invoice_no": "INV-001",
                  "vendor": "Acme Ltd"
                },
                {
                  "amount": 100,
                  "date": "2026-10-01",
                  "invoice_no": "inv-001",
                  "vendor": "ACME Limited"
                }
              ],
              "vendorField": "vendor"
            },
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          },
          "output": {
            "example": {
              "id": null,
              "jsonrpc": "2.0",
              "result": {
                "duplicate_count": 1,
                "duplicate_groups": [
                  {
                    "match_key": [
                      "inv001",
                      "acme",
                      "100.00",
                      "2026-10-01"
                    ],
                    "record_indexes": [
                      0,
                      1
                    ]
                  }
                ],
                "duplicate_record_count": 2,
                "skipped_records": []
              }
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "body": {
                  "properties": {
                    "amountField": {
                      "default": "amount",
                      "description": "Field holding the invoice amount; \"$1,000.00\" and 1000 are treated as equal.",
                      "type": "string"
                    },
                    "dateField": {
                      "default": "date",
                      "description": "Field holding the invoice date (ISO dates compare by day).",
                      "type": "string"
                    },
                    "invoiceNumberField": {
                      "default": "invoice_number",
                      "description": "Field holding the invoice number; punctuation and case are ignored.",
                      "type": "string"
                    },
                    "records": {
                      "description": "Invoices to check (max 1000). Rows missing a matching field are returned in skipped_records.",
                      "items": {
                        "type": "object"
                      },
                      "maxItems": 1000,
                      "type": "array"
                    },
                    "vendorField": {
                      "default": "vendor",
                      "description": "Field holding the vendor name; legal suffixes like Ltd/Inc are ignored.",
                      "type": "string"
                    }
                  },
                  "required": [
                    "records"
                  ],
                  "type": "object"
                },
                "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": {
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      },
      "u2a": {
        "category": "Data",
        "description": "Flags exact and normalized duplicate invoices using invoice number, vendor, amount, and date fields with source indexes.",
        "tags": [
          "accounting",
          "duplicate-invoice",
          "invoice-fraud",
          "accounts-payable",
          "audit-anomaly"
        ]
      }
    },
    "iconUrl": "https://res.cloudinary.com/bdb-prod/image/upload/c_fill,ar_1:1,w_256,h_256,f_auto,q_auto/v1791595390/bazaar-icons/45f23a4ab50e602c.png",
    "lastUpdated": "2026-10-19T12:25:53.469Z",
    "quality": {
      "l30DaysTotalCalls": 4,
      "l30DaysUniquePayers": 4,
      "lastCalledAt": "2026-10-19T12:25:53.261Z"
    },
    "resource": "https://www.u2a.com.au/api/mcp/duplicate-invoice-detection",
    "serviceName": "U2A",
    "tags": [
      "accounting",
      "duplicate-invoice",
      "invoice-fraud",
      "accounts-payable",
      "audit-anomaly"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Flags exact and normalized duplicate invoices using invoice number, vendor, amount, and date fields with source indexes."
}

What the leaf hashes

{"body":"2fb6adf8fb1d844e41b8f854a808b4513c9e476d7711937ab3536ce40b95fb99","id":124738,"kind":"listing","method":"baseline/1","observed_us":1793025625188232,"prev":null,"subject":"x402_bazaar:https://www.u2a.com.au/api/mcp/duplicate-invoice-detection","subject_kind":"source_record"}

Proof

Its day has not closed yet. A day closes ten minutes after midnight UTC; the proof appears here then.