TOLL

What software pays for, recorded every six hours.

Snapshot
2026-10-06 06:18 UTC
Sweep
daily-2026-10-05 · finished 2026-10-05 13:05 UTC
Listed
35,936

invoice preflight derived

mcp.dropenginehq.comMediaderived

POST https://mcp.dropenginehq.com/api/invoice-preflight

passlisted in Coinbase#1 by calls of 16 on this host

0.065 USDC

per call, as the listing declares it on eip155:8453

Compare with anotherEvery figure as JSONCite this page

the price, as of 2026-10-06 06:18 UTC · method · pinnable

Validation state
pass
as of 2026-10-06 05:48 UTC · method · pinnable · sweep daily-2026-10-06
Uptime, 7 / 30 / 90 days
100% / 100% / 100%
as of 2026-10-06 05:48 UTC · method · pinnable · 8 of 8 in 7d, 10 of 10 in 30d, 10 of 10 in 90d
Calls, trailing 30 days
2
as of 2026-10-06 06:18 UTC · method · pinnable
Unique payers, trailing 30 days
1
as of 2026-10-06 06:18 UTC · method · pinnable
Last called
2026-09-27 21:41 UTC
as of 2026-10-06 06:18 UTC · method · pinnable
First observed by TOLLderived
2026-09-27
as of 2026-09-27 21:19 UTC · method · pinnable · observation began 10 September 2026; listings that predate it show that date
Pricederived
0.065 USDC
as of 2026-10-06 06:18 UTC · method · pinnable · on eip155:8453
Networks
1
as of 2026-10-06 06:18 UTC · method · pinnable

Counters

26 observations, 1 of them a change, fewer than the 3 a trace needs

How big is this endpoint among the ones like it?

1 call100,000this endpoint
Calls counted in the trailing thirty days across the 853 endpoints in Media that carry counters, binned on a logarithmic scale because the range runs over five orders of magnitude. The marked bin is this endpoint, at 2: 232 in the category are counted higher and 620 lower.

No trace is drawn of this endpoint’s own volume. Its counters have changed 1 time across 26 observations, and 3 changes are the fewest this site will draw a trace through, because two points and a guess are not a series. Every observation is in the JSON.

In words

Of mcp.dropenginehq.com's 16 listings, invoice preflight ranks tied 1st by calls with 5 others.

Callers of invoice preflight supply a json body with the fields expected and document_xml.

A response from invoice preflight, as declared, includes checks, invoice, decision, evidence, warnings and source_sha256.

One payer accounts for all 2 calls to invoice preflight over 30 days.

The last call to invoice preflight came 8 days before the snapshot, 2026-09-27.

invoice preflight is priced at 0.065 USDC on Base.

Of the calls counted across mcp.dropenginehq.com, invoice preflight takes 9%.

At mcp.dropenginehq.com, invoice preflight takes POST requests, is listed in the Coinbase registry, and falls under media by TOLL's rules.

invoice preflight answered the sweep of 2026-10-06 with a valid 402, as at every sweep since 2026-09-27.

Closest in price to invoice preflight within media: images generate at agents.driftflight.com and audio speech at agent402.tools.

invoice preflight is priced above 87% of comparable listings in media.

17 listed endpoints on one host pay to the same wallet.

The seller's tags on invoice preflight are invoice, reconciliation, ubl and ocr.

Payment options as declared

the payment options, as of 2026-10-06 06:18 UTC · method · pinnable

Every payment option declared on this listing
registrynetworkassetamountschemepay to
Coinbaseeip155:8453USDC0.065 USDCexact0xc7693f…6e7585

Preflight checks at the last sweep

the checks, as of 2026-10-06 05:48 UTC · method · pinnableendpoint answered HTTP 402

No named check failed.

Validation history, 90 days

Every sweep that observed this endpoint, newest first.

Validation observations over the last 90 days
observed, UTCstatefailed checkssweep
2026-10-06 05:48 UTCpass0daily-2026-10-06
2026-10-05 05:29 UTCpass0daily-2026-10-05
2026-10-04 08:36 UTCpass0daily-2026-10-04
2026-10-03 03:59 UTCpass0daily-2026-10-03
2026-10-02 13:08 UTCpass0daily-2026-10-02
2026-10-01 06:24 UTCpass0daily-2026-10-01
2026-09-30 05:43 UTCpass0daily-2026-09-30
2026-09-29 18:03 UTCpass0daily-2026-09-29
2026-09-28 03:57 UTCpass0daily-2026-09-28
2026-09-27 21:53 UTCpass0new-after-daily-2026-09-27

Registry presence

Presence in a registry, not liveness of the service (method). Newest first.

  1. listed in Coinbase

Declared input and output, as listed

From the registry record, not validated by TOLL.the declared schema, as of 2026-09-27 21:41 UTC · method · live

The input and output block
{
  "input": {
    "body": {
      "expected": {
        "total": "124.00",
        "currency": "USD",
        "supplier_name": "Example Ltd",
        "purchase_order": "PO-8841"
      },
      "document_xml": "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n<Invoice xmlns=\"urn:oasis:names:specification:ubl:schema:xsd:Invoice-2\" xmlns:cac=\"urn:oasis:names:specification:ubl:schema:xsd:CommonAggregateComponents-2\" xmlns:cbc=\"urn:oasis:names:specification:ubl:schema:xsd:CommonBasicComponents-2\">\n  <cbc:ID>INV-8821</cbc:ID>\n  <cbc:DocumentCurrencyCode>USD</cbc:DocumentCurrencyCode>\n  <cac:OrderReference><cbc:ID>PO-8841</cbc:ID></cac:OrderReference>\n  <cac:AccountingSupplierParty><cac:Party><cac:PartyLegalEntity><cbc:RegistrationName>Example Ltd</cbc:RegistrationName></cac:PartyLegalEntity></cac:Party></cac:AccountingSupplierParty>\n  <cac:TaxTotal><cbc:TaxAmount currencyID=\"USD\">24.00</cbc:TaxAmount></cac:TaxTotal>\n  <cac:LegalMonetaryTotal><cbc:TaxExclusiveAmount currencyID=\"USD\">100.00</cbc:TaxExclusiveAmount><cbc:PayableAmount currencyID=\"USD\">124.00</cbc:PayableAmount></cac:LegalMonetaryTotal>\n  <cac:InvoiceLine><cbc:ID>1</cbc:ID><cbc:LineExtensionAmount currencyID=\"USD\">60.00</cbc:LineExtensionAmount><cac:Item><cbc:Name>Service A</cbc:Name></cac:Item></cac:InvoiceLine>\n  <cac:InvoiceLine><cbc:ID>2</cbc:ID><cbc:LineExtensionAmount currencyID=\"USD\">40.00</cbc:LineExtensionAmount><cac:Item><cbc:Name>Service B</cbc:Name></cac:Item></cac:InvoiceLine>\n</Invoice>"
    },
    "type": "http",
    "method": "POST",
    "bodyType": "json"
  },
  "output": {
    "type": "json",
    "example": {
      "checks": [
        {
          "field": "supplier_name",
          "actual": "Example Ltd",
          "status": "match",
          "expected": "Example Ltd"
        },
        {
          "field": "purchase_order",
          "actual": "PO-8841",
          "status": "match",
          "expected": "PO-8841"
        },
        {
          "field": "currency",
          "actual": "USD",
          "status": "match",
          "expected": "USD"
        },
        {
          "field": "total",
          "actual": "124.00",
          "status": "match",
          "expected": "124.00"
        },
        {
          "field": "line_items_sum",
          "actual": "100.00",
          "status": "match",
          "calculated": "100.00"
        },
        {
          "field": "subtotal_plus_tax",
          "actual": "124.00",
          "status": "match",
          "calculated": "124.00"
        }
      ],
      "invoice": {
        "tax": "24.00",
        "total": "124.00",
        "number": "INV-8821",
        "currency": "USD",
        "subtotal": "100.00",
        "line_items": [
          {
            "amount": "60.00",
            "description": "Service A"
          },
          {
            "amount": "40.00",
            "description": "Service B"
          }
        ],
        "supplier_name": "Example Ltd",
        "purchase_order": "PO-8841"
      },
      "decision": "match",
      "evidence": [
        {
          "text": "INV-8821",
          "field": "number",
          "source": "Invoice/ID"
        },
        {
          "text": "Example Ltd",
          "field": "supplier_name",
          "source": "Invoice/AccountingSupplierParty/Party/PartyLegalEntity/RegistrationName"
        },
        {
          "text": "PO-8841",
          "field": "purchase_order",
          "source": "Invoice/OrderReference/ID"
        },
        {
          "text": "USD",
          "field": "currency",
          "source": "Invoice/DocumentCurrencyCode"
        },
        {
          "text": "100.00",
          "field": "subtotal",
          "source": "Invoice/LegalMonetaryTotal/TaxExclusiveAmount"
        },
        {
          "text": "24.00",
          "field": "tax",
          "source": "Invoice/TaxTotal/TaxAmount"
        },
        {
          "text": "124.00",
          "field": "total",
          "source": "Invoice/LegalMonetaryTotal/PayableAmount"
        }
      ],
      "warnings": [],
      "source_sha256": "924b90ef73afa563db0e69f5f512e96e8041e9c6e192748011f1a8a809469fed"
    }
  }
}
Cite this page

The pinned URL below renders this page from the snapshot of 2026-10-06 06:18 UTC and does not change; the live page does, every six hours. Data reuse is under CC BY 4.0 (terms).

Plain text

TOLL, "invoice preflight on mcp.dropenginehq.com", snapshot of 2026-10-06 06:18 UTC. https://tollindex.com/e/mcp-dropenginehq-com-api-invoice-preflight-0aeb88/at/2026-10-06T06-18Z. Accessed [access date].

BibTeX

@misc{toll-e-mcp-dropenginehq-com-api-invoice-preflight-0aeb88-2026-10-06T06-18Z,
  author = {TOLL},
  title = {invoice preflight on mcp.dropenginehq.com},
  howpublished = {\url{https://tollindex.com/e/mcp-dropenginehq-com-api-invoice-preflight-0aeb88/at/2026-10-06T06-18Z}},
  year = {2026},
  month = {10},
  note = {Pinned view of the snapshot of 2026-10-06 06:18 UTC. Accessed [access date].}
}

Reports and replies about this endpoint

None yet. Anything submitted through the form below is published here with its outcome.

Report an error about invoice preflight, or reply as the named seller

No account, no token. Published unedited with its outcome, upheld or not. Do not include personal data.

Kind

Published as typed. Optional.

10 to 4,000 characters.

Verify with the payee wallet (optional, EVM)

Sign this message with the wallet named on the page and paste the signature; it is checked, stored, never published. TOLL reply about endpoint 0aeb88d950a8bd98fcb32b30829d180ee8d3c719fce0583dc1e6ad8bf9dd18e5 from wallet 0xc7693f1ba43E6D1F1885292E1194dc1FDc6e7585

The 0x address named as payee on this page, 42 characters.

The hex signature of the message above, starting 0x.