ToolVet
80trust / 100

Invoice Extract

by handel.halowerk.com in Search & web

x402 APIPassing, checked 21 min ago

Also supports unencrypted text-layer PDFs <=187500 bytes/10 pages/120000 extracted characters. Conservative English/German labels for invoice number, dates and totals; returns page/line evidence and complete bounded text lines. Unrecognized fields and item tables remain null/empty, partial=true; dollar signs do not imply USD. Unsupported or ambiguous core fields fail422 without settlement. Local Poppler only, no model, OCR or external API. 20 second timeout.

POST
https://handel.halowerk.com/v1/invoice-extract
Price
$0.004
per call in USDC
Uptime
100%
last 30 days
Response time
162 ms
227 ms slowest 5%
Last check
Passed
21 min ago, next in 8 min

Run a free test callHow to call it

Reliability

All checks passedSome failedAll failedNot checked

Status and outage history · Atom feed · Watch with other listings

How to call it

POST https://handel.halowerk.com/v1/invoice-extract

Each call costs $0.004 in USDC on Base, paid with the request over x402.

Run a free test callOne unpaid request, the way an agent sends it. You see the payment challenge it gets back. Nothing is charged.

Example request

From the listing.

POST https://handel.halowerk.com/v1/invoice-extract
content-type: application/json

{
  "document_base64": "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",
  "include_lines": true,
  "verify_totals": true
}

Parameters

ParameterTypeRequiredDescription
document_base64stringYesThe document as base64. Either a PDF with an embedded ZUGFeRD or Factur-X XML, or the EN 16931 XML itself (CII or UBL). The JSON body of this hub is capped at 256 kB, so the base64 text must stay below 250000 characters, which is roughly 187 kB of file.
include_linesbooleanNoWhether to return the individual invoice lines. False returns only header, tax breakdown and totals. Default: true.
verify_totalsbooleanNoWhether to recompute the stated totals from the lines and the tax breakdown and report every deviation. Default: true.

Example response

The listing has no example response.

Call it from code

The curl command shows the payment challenge. The JavaScript and Python versions pay and call, and never pay more than $0.004.

curl: see the payment challenge
# bash or zsh: see the payment challenge. Nothing is charged.
curl -sS -g -i -X POST 'https://handel.halowerk.com/v1/invoice-extract' \
  -H 'content-type: application/json' \
  --data-raw '{"document_base64":"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","include_lines":true,"verify_totals":true}'

# x402 v2 sends the challenge base64-encoded in the PAYMENT-REQUIRED header (v1 sends it in the body).
# To read the header:
curl -sS -g -o /dev/null -D - -X POST 'https://handel.halowerk.com/v1/invoice-extract' \
  -H 'content-type: application/json' \
  --data-raw '{"document_base64":"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","include_lines":true,"verify_totals":true}' \
  | grep -i '^payment-required:' | cut -d' ' -f2 | tr -d '\r' | base64 --decode
JavaScript: pay and call
// npm i @x402/fetch @x402/evm viem
import { wrapFetchWithPayment, x402Client } from "@x402/fetch";
import { registerExactEvmScheme } from "@x402/evm/exact/client";
import { privateKeyToAccount } from "viem/accounts";

// Pays at most $0.004 per call.
const client = new x402Client().setSpendControls({ maxAmountPerPayment: "$0.004" });
registerExactEvmScheme(client, { signer: privateKeyToAccount(process.env.EVM_PRIVATE_KEY) });
const pay = wrapFetchWithPayment(fetch, client);

// Not sure it's safe to pay? ToolVet checks it first for $0.005. Pay for that from a separate
// client: this one is capped at $0.004 per payment. GET https://toolvet.app/api/v1/check?url=https%3A%2F%2Fhandel.halowerk.com%2Fv1%2Finvoice-extract&method=POST
const res = await pay("https://handel.halowerk.com/v1/invoice-extract", {
  method: "POST",
  headers: { "content-type": "application/json" },
  body: JSON.stringify({
    "document_base64": "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",
    "include_lines": true,
    "verify_totals": true
  }),
});
console.log(res.status, await res.text());
Python: pay and call
# pip install "x402[requests,evm]"
import os
from eth_account import Account
from x402 import x402ClientSync
from x402.http.clients import x402_requests
from x402.mechanisms.evm import EthAccountSigner
from x402.mechanisms.evm.exact.register import register_exact_evm_client

# Pays at most $0.004 per call.
client = x402ClientSync().set_spend_controls({"max_amount_per_payment": "$0.004"})
register_exact_evm_client(client, EthAccountSigner(Account.from_key(os.environ["EVM_PRIVATE_KEY"])))

with x402_requests(client) as session:
    res = session.post(
        "https://handel.halowerk.com/v1/invoice-extract",
        json={
            "document_base64": "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",
            "include_lines": True,
            "verify_totals": True,
        },
    )
    print(res.status_code, res.text)

Security scan

No findings

We scan names, descriptions and tool definitions for hidden instructions and other prompt-injection patterns.

Recent checks

WhenResultHTTPTimePrice
21 min agoPassed402168 ms$0.004
5 h agoPassed402123 ms$0.004
9 h agoPassed402167 ms$0.004
13 h agoPassed402124 ms$0.004
17 h agoPassed402135 ms$0.004
Show 10 older checks
22 h agoPassed402134 ms$0.004
26 h agoPassed402130 ms$0.004
30 h agoPassed402132 ms$0.004
34 h agoPassed402150 ms$0.004
38 h agoPassed402122 ms$0.004
42 h agoPassed402225 ms$0.004
46 h agoPassed402158 ms$0.004
2 days agoPassed402200 ms$0.004
2 days agoPassed402172 ms$0.004
2 days agoPassed402162 ms$0.004