API · x402

Extract invoice fields and up to 10 printed line items from caller-supplied invoice or…

Name: Extract invoice fields and up to 10 printed line items from caller-supplied invoice or rec
Price: 0.005 USD
Availability: InStock

Extract invoice fields and up to 10 printed line items from caller-supplied invoice or receipt text or OCR. Every returned value has an exact source quote. One gpt-6-luna medium-effort pass; no independent cross-check or calculations. $0.005 USDC on Base, Arb…

by Agent Evidence Utility · verified provider · updated 2026-11-15

What it does

Tags: invoice · receipt · invoice-to-json · receipt-to-json · invoice-parsing · invoice-field-extraction · invoice-line-items · line-item-extraction · source-quotes · accounts-payable · low-cost · structured-data

Use with an agent

Discover. Agents find this listing with GET https://bazaar.saylorinnovations.com/discovery/search?query=…, the MCP tool search_resources, or /discovery/resources.
Inspect. Fetch /resources/79700.json for the price and payment options.
Pay. Call GET https://agent-evidence-extractor.defcronyke.workers.dev/v1/invoice-parse-lite. The provider answers 402 with its payment requirements. An x402 client signs one of the options below and retries with PAYMENT-SIGNATURE.
Execute. The provider returns 200 with the data. Agent Bazaar is not in the request path and never sees your payment.

For humans

You don't need an account or an API key; you need a wallet holding a small amount of USDC on Base, Arbitrum One, Polygon, and an x402-capable client (see the examples below). Call the endpoint unpaid first to see exactly what it asks for.

Pricing & payment

Price: $0.005 / request
Protocol: x402 v2
Auth: No account or API key. Pay per request.
Networks: Base, Arbitrum One, Polygon

x402 payment requirements

Scheme	Network	Asset	Amount	Pay to	Timeout
exact	Base eip155:8453	USDC	$0.005	0xc4e484e62133dadac5be498ae3f311f5b8428cce	300s
exact	Arbitrum One eip155:42161	USDC	$0.005	0xc4e484e62133dadac5be498ae3f311f5b8428cce	300s
exact	Polygon eip155:137	USDC	$0.005	0xc4e484e62133dadac5be498ae3f311f5b8428cce	300s

accepts[] (raw JSON)

[
  {
    "scheme": "exact",
    "network": "eip155:8453",
    "payTo": "0xc4e484e62133dadac5be498ae3f311f5b8428cce",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "amount": "5000",
    "amountUsd": 0.005,
    "maxTimeoutSeconds": 300
  },
  {
    "scheme": "exact",
    "network": "eip155:42161",
    "payTo": "0xc4e484e62133dadac5be498ae3f311f5b8428cce",
    "asset": "0xaf88d065e77c8cC2239327C5EDb3A432268e5831",
    "amount": "5000",
    "amountUsd": 0.005,
    "maxTimeoutSeconds": 300
  },
  {
    "scheme": "exact",
    "network": "eip155:137",
    "payTo": "0xc4e484e62133dadac5be498ae3f311f5b8428cce",
    "asset": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359",
    "amount": "5000",
    "amountUsd": 0.005,
    "maxTimeoutSeconds": 300
  }
]

Schemas

Output schema (JSON Schema)

{
  "type": "object",
  "properties": {
    "data": {
      "type": "object",
      "properties": {
        "supplier_name": {
          "type": [
            "string",
            "null"
          ],
          "description": "Supplier or vendor name exactly as printed."
        },
        "invoice_number": {
          "type": [
            "string",
            "null"
          ],
          "description": "Invoice identifier; preserve formatting."
        },
        "invoice_date": {
          "type": [
            "string",
            "null"
          ],
          "description": "Printed issue date; preserve its original format."
        },
        "due_date": {
          "type": [
            "string",
            "null"
          ],
          "description": "Printed payment due date; preserve its original format."
        },
        "currency": {
          "type": [
            "string",
            "null"
          ],
          "description": "Currency explicitly shown; null if not explicit."
        },
        "subtotal": {
          "type": [
            "string",
            "null"
          ],
          "description": "Printed subtotal, preserving currency and formatting."
        },
        "tax_amount": {
          "type": [
            "string",
            "null"
          ],
          "description": "Printed tax amount, preserving currency and formatting."
        },
        "total_amount": {
          "type": [
            "string",
            "null"
          ],
          "description": "Printed final amount due, preserving formatting."
        },
        "purchase_order_number": {
          "type": [
            "string",
            "null"
          ],
          "description": "Printed purchase-order reference."
        },
        "payment_terms": {
          "type": [
            "string",
            "null"
          ],
          "description": "Printed payment terms; do not infer."
        },
        "line_items": {
          "type": [
            "array",
            "null"
          ],
          "maxItems": 10,
          "items": {
            "type": "object",
            "properties": {
              "description": {
                "type": [
                  "string",
                  "null"
                ],
                "description": "Printed product or service description."
              },
              "sku": {
                "type": [
                  "string",
                  "null"
                ],
                "description": "Printed item, product, or SKU code."
              },
              "quantity": {
                "type": [
                  "string",
                  "null"
                ],
                "description": "Printed quantity, preserving formatting and units."
              },
              "unit_price": {
                "type": [
                  "string",
                  "null"
                ],
                "description": "Printed per-unit price, preserving currency and formatting."
              },
              "amount": {
                "type": [
                  "string",
                  "null"
                ],
                "description": "Printed line amount, preserving currency and formatting."
              }
            },
            "required": [
              "description",
              "sku",
              "quantity",
              "unit_price",
              "amount"
            ],
            "additionalProperties": false
          }
        }
      },
      "required": [
        "supplier_name",
        "invoice_number",
        "invoice_date",
        "due_date",
        "currency",
        "subtotal",
        "tax_amount",
        "total_amount",
        "purchase_order_number",
        "payment_terms",
        "line_items"
      ],
      "additionalProperties": false
    },
    "evidence": {
      "type": "object",
      "properties": {
        "supplier_name": {
          "type": [
            "string",
            "null"
          ]
        },
        "invoice_number": {
          "type": [
            "string",
            "null"
          ]
        },
        "invoice_date": {
          "type": [
            "string",
            "null"
          ]
        },
        "due_date": {
          "type": [
            "string",
            "null"
          ]
        },
        "currency": {
          "type": [
            "string",
            "null"
          ]
        },
        "subtotal": {
          "type": [
            "string",
            "null"
          ]
        },
        "tax_amount": {
          "type": [
            "string",
            "null"
          ]
        },
        "total_amount": {
          "type": [
            "string",
            "null"
          ]
        },
        "purchase_order_number": {
          "type": [
            "string",
            "null"
          ]
        },
        "payment_terms": {
          "type": [
            "string",
            "null"
          ]
        },
        "line_items": {
          "type": [
            "array",
            "null"
          ],
          "maxItems": 10,
          "items": {
            "type": "object",
            "properties": {
              "description": {
                "type": [
                  "string",
                  "null"
                ]
              },
              "sku": {
                "type": [
                  "string",
                  "null"
                ]
              },
              "quantity": {
                "type": [
                  "string",
                  "null"
                ]
              },
              "unit_price": {
                "type": [
                  "string",
                  "null"
                ]
              },
              "amount": {
                "type": [
                  "string",
                  "null"
                ]
              }
            },
            "required": [
              "description",
              "sku",
              "quantity",
              "unit_price",
              "amount"
            ],
            "additionalProperties": false
          }
        }
      },
      "required": [
        "supplier_name",
        "invoice_number",
        "invoice_date",
        "due_date",
        "currency",
        "subtotal",
        "tax_amount",
        "total_amount",
        "purchase_order_number",
        "payment_terms",
        "line_items"
      ],
      "additionalProperties": false
    },
    "model": {
      "type": "string",
      "const": "gpt-6-luna"
    },
    "reasoning_effort": {
      "type": "string",
      "const": "medium"
    },
    "note": {
      "type": "string",
      "description": "Model output may be wrong; verify before consequential use."
    },
    "verification_passes": {
      "type": "integer",
      "const": 1
    }
  },
  "required": [
    "data",
    "evidence",
    "model",
    "reasoning_effort",
    "verification_passes",
    "note"
  ],
  "additionalProperties": false
}

Example shape — generated from the schema, not a captured live response

{
  "data": {
    "supplier_name": "string",
    "invoice_number": "string",
    "invoice_date": "string",
    "due_date": "string",
    "currency": "string",
    "subtotal": "string",
    "tax_amount": "string",
    "total_amount": "string",
    "purchase_order_number": "string",
    "payment_terms": "string",
    "line_items": [
      {
        "description": "string",
        "sku": "string",
        "quantity": "string",
        "unit_price": "string",
        "amount": "string"
      }
    ]
  },
  "evidence": {
    "supplier_name": "string",
    "invoice_number": "string",
    "invoice_date": "string",
    "due_date": "string",
    "currency": "string",
    "subtotal": "string",
    "tax_amount": "string",
    "total_amount": "string",
    "purchase_order_number": "string",
    "payment_terms": "string",
    "line_items": [
      {
        "description": "string",
        "sku": "string",
        "quantity": "string",
        "unit_price": "string",
        "amount": "string"
      }
    ]
  },
  "model": "string",
  "reasoning_effort": "string",
  "note": "string",
  "verification_passes": 0
}

Examples

curl

curl "https://agent-evidence-extractor.defcronyke.workers.dev/v1/invoice-parse-lite"
# -> 402 Payment Required, accepts[] lists how to pay
# retry with a PAYMENT-SIGNATURE (or PAYMENT header) once paid

JavaScript

const res = await fetch("https://agent-evidence-extractor.defcronyke.workers.dev/v1/invoice-parse-lite");
if (res.status === 402) {
  const { accepts } = await res.json();
  // pay one of accepts[] via an x402 client, then retry with the payment header
}

Python

import httpx
res = httpx.get("https://agent-evidence-extractor.defcronyke.workers.dev/v1/invoice-parse-lite")
if res.status_code == 402:
    accepts = res.json()["accepts"]
    # pay one of accepts[] via an x402 client, then retry with the payment header

Details

Provider: Agent Evidence Utility
Endpoint: https://agent-evidence-extractor.defcronyke.workers.dev/v1/invoice-parse-lite
Machine-readable: /resources/79700.json