the402 endpoint detail

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api.ozdreamtools.de iban check

https://api.ozdreamtools.de/api/iban/check

payable

Validates an IBAN: country prefix, length, segment-by-segment structure and the ISO 7064 MOD 97-10 check digits, recomputing the correct ones when they are wrong. Checked against the SWIFT IBAN Registry, which also yields bank and branch identifiers and names territories sharing a prefix (Jersey uses GB). Reports every check with status, not only failures, and states what it does not check: existe

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
0x4Dd5E59475A55f1C2c0816469600663cb74cC1Dc
Spec dialect
v2 (declares x402Version 2)
Transport
PAYMENT-REQUIRED header
HTTP method
POST
Response latency
13 ms
Payment options
1 usable of 1
Last checked
2026-08-10T09:11:53.001Z (1d ago)
Category
finance-crypto

Re-check it yourself:
curl "https://api.the402.dev/validate?url=https%3A%2F%2Fapi.ozdreamtools.de%2Fapi%2Fiban%2Fcheck"