Subpay invoice reader

What the provider says

Quoted from PayAI · source record · read 2026-10-26

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Facts and where they come from

Price

0.04 USDC per call Provider claim

Recorded value: 0.04 USDC per call.

Unit

per call

Protocol

x402, REST · transport: HTTP Provider claim

Auth

x402

Endpoint

https://subpay.ai/invoice/mcp

Source

PayAI · Public discovery API (provider-published records)

Last checked

Not checked by us yet — the data is as the source published it

First seen

2026-10-26

Payments and earnings

No settled payment on record. Earnings for this service are unknown — not zero.

Payment rails

A payment rail is where the provider asks to be paid. It is not proof that anything was paid through it. See evidence levels.

Input and output, as published

Request

{
    "type": "mcp",
    "toolName": "extract_invoice",
    "description": "Reads invoices, bills and receipts from PDF into structured JSON \u2014 vendor, customer, dates, PO, line items, discount, tax, shipping, total, balance due \u2014 and checks the arithmetic: quantity \u00d7 unit price, lines to subtotal, tax rate, total and balance due. The response says exactly which figures don't add up. Priced $0.04 per page (up to 25 pages).",
    "inputSchema": {
        "type": "object",
        "required": [
            "document"
        ],
        "properties": {
            "document": {
                "type": "string",
                "description": "The invoice PDF, base64-encoded. Max about 3 MB, 25 pages."
            },
            "fileName": {
                "type": "string"
            }
        }
    }
}

Response

{
    "type": "json",
    "example": {
        "checks": [
            {
                "name": "line_math",
                "detail": "quantity \u00d7 unit price = amount on all 2 priced line(s)",
                "passed": true
            },
            {
                "name": "lines_to_subtotal",
                "detail": "2 line amount(s) sum to the subtotal 295.00",
                "passed": true
            },
            {
                "name": "tax_rate",
                "detail": "tax = rate \u00d7 taxable amount on 1 tax line(s)",
                "passed": true
            },
            {
                "name": "total",
                "detail": "subtotal \u2212 discount + tax + shipping + other charges = total",
                "passed": true
            }
        ],
        "invoice": {
            "taxes": [
                {
                    "label": "Sales tax",
                    "amount": 20.65,
                    "ratePercent": 7
                }
            ],
            "total": 315.65,
            "vendor": {
                "name": "Acme Supply Co.",
                "taxId": "12-3456789"
            },
            "dueDate": "2026-10-31",
            "currency": "USD",
            "customer": {
                "name": "Northwind LLC"
            },
            "subtotal": 295,
            "lineItems": [
                {
                    "amount": 125,
                    "quantity": 10,
                    "unitPrice": 12.5,
                    "description": "Widget A"
                },
                {
                    "amount": 170,
                    "quantity": 2,
                    "unitPrice": 85,
                    "description": "Install labor"
                }
            ],
            "balanceDue": 315.65,
            "invoiceDate": "2026-10-01",
            "documentType": "INVOICE",
            "invoiceNumber": "INV-1042"
        },
        "warnings": [],
        "confidence": 0.95
    }
}

Examples are the provider's own, not a call we made.

Provenance

One row per statement. “Verified” means we checked it ourselves and the finding is quoted. “Provider claim” means we read it in the provider's own record. “Not found” is a statement about our search, not proof of absence.

Endpoint checks

We have not called this endpoint yet. Until we do, everything above is what the source published — no more.

Tags

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