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api.ibanforge.com iban batch
https://api.ibanforge.com/v1/iban/batch
answers 402
Validate up to 100 IBANs in one call at $0.002 per IBAN (2.5x cheaper per IBAN than single calls at $0.005, and one settlement instead of N). Use for CSV cleanup, customer DB dedup, or pre-flight payout list triage. Production · server processing <5ms (network excluded — measure your own round trip on GET /ping) for a 100-IBAN batch · 121,000+ BICs · v1.4.3.
We sent a real
POST request to this endpoint and it
answered 402 with payment requirements we could parse.
- Price
- $0.002
- Network
- base
- Pay to
- 0xD13bD0A4120BA301125290e5cc0c7EFD4CB40a55
- Spec dialect
- v2 (declares x402Version 2)
- Transport
- PAYMENT-REQUIRED header
- HTTP method
- POST
- Response latency
- 781 ms
- Payment options
- 1 usable of 1
- Last checked
- 2026-09-06T01:20:55.439Z (2h ago)
- Category
- other
Re-check it yourself:
curl "https://api.the402.dev/validate?url=https%3A%2F%2Fapi.ibanforge.com%2Fv1%2Fiban%2Fbatch"