the402 endpoint detail

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api.invoket.com invoice generate

https://api.invoket.com/invoice/generate

payable

Generate a guaranteed EN 16931-conformant e-invoice: post simple business JSON (parties, lines, VAT) and get XML that has already passed the full official rule set - totals computed for you, inconsistent inputs rejected with actionable field-level errors. Default output is CII (Factur-X EN 16931 profile URN); set syntax=ubl for a UBL 2.1 invoice, and add ruleset=peppol for a guaranteed-conformant

We sent a real POST request to this endpoint and it answered 402 with payment requirements we could parse.
Price
$0.01
Network
base
Pay to
0x4465825B0ac713aA2Fa07Ea29023020804A128ee
Spec dialect
v2 (declares x402Version 2)
Transport
PAYMENT-REQUIRED header
HTTP method
POST
Response latency
623 ms
Payment options
3 usable of 3
Last checked
2026-08-10T09:11:00.456Z (1d ago)
Category
ai-inference

Re-check it yourself:
curl "https://api.the402.dev/validate?url=https%3A%2F%2Fapi.invoket.com%2Finvoice%2Fgenerate"