the402 endpoint detail

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agentbit.app financial-document intelligence

https://agentbit.app/v1/financial-document/intelligence

answers 402

Financial identifier validation: IBAN validation (format, length per country, mod-97 checksum), IBAN repair suggestions for OCR errors, EU VAT number format validation. Deterministic, instant, no third-party calls — for invoice, payment and onboarding agents.

We sent a real POST request to this endpoint and it answered 402 with payment requirements we could parse.
Price
$0.02
Network
base
Pay to
0x4395C7e383b7e05665aad7f36ed77c01923Dd965
Spec dialect
v2 (declares x402Version 2)
Transport
PAYMENT-REQUIRED header
HTTP method
POST
Response latency
186 ms
Payment options
1 usable of 1
Last checked
2026-09-06T01:18:50.583Z (2h ago)
Category
other

Re-check it yourself:
curl "https://api.the402.dev/validate?url=https%3A%2F%2Fagentbit.app%2Fv1%2Ffinancial-document%2Fintelligence"