A UK IBAN BBAN API in Python posts GB82WEST12345698765432 and reads bban WEST12345698765432. BankDataStack: POST /api/v1/iban/validate.
Starter $49.99/mo, 7-day trial. No live MCP.
Request
curl -X POST https://www.bankdatastack.com/api/v1/iban/validate -H "X-API-Key: YOUR_API_KEY" -H "Content-Type: application/json" -d '{"iban":"GB82WEST12345698765432"}'
Official sample BBAN is WEST12345698765432. Do not invent a Korean IBAN.
Go live
1. Register — 7-day trial.
2. Copy the X-API-Key.
3. POST /api/v1/iban/validate.
4. Read bban and bank name.





