the402 endpoint detail

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api.sirenic.eu facture verifier

https://api.sirenic.eu/v1/facture/verifier

answers 402

Invoice verification for France — cross-check the identifiers PRINTED ON an invoice in one call: SIREN against the official registry (existence, active status, live), the VAT number on the invoice against the one computed from the SIREN AND live against VIES, the IBAN (ISO form, key digits, bank identified). Deterministic verdict coherent/incoherent/inverifiable, closed-list reasons. Flags a VAT t

We sent a real GET request to this endpoint and it answered 402 with payment requirements we could parse.
Price
$0.02
Network
base
Pay to
0x76A672EEe56D29D475b0715cc03B8C99D70EC8A2
Spec dialect
v2 (declares x402Version 2)
Transport
PAYMENT-REQUIRED header
HTTP method
GET
Response latency
134 ms
Payment options
2 usable of 2
Last checked
2026-09-06T01:12:06.189Z (33d ago)
Category
other

Re-check it yourself:
curl "https://api.the402.dev/validate?url=https%3A%2F%2Fapi.sirenic.eu%2Fv1%2Ffacture%2Fverifier"