Add an IBAN to a Payment Account for Money-Outs

Enables your system to register a client’s bank account (IBAN) for Money‑Out transfers:

  • Purpose: Bank details are required only for outbound transfers (Money‑Out), not for incoming payments (Money‑In) or P2P.
  • Multiple IBANs: Adding a new IBAN does not disable previously registered accounts.
  • Unregistering: To deactivate an IBAN, use the IbanUnregisterPut endpoint.
  • Single‑account setup: If you prefer to allow only one IBAN per payment account, please contact Lemonway support.
  • Validation: IBAN formats are automatically checked by our integrated validation algorithm.

Important: Whenever you see accountId in a path or body parameter, enter your wallet’s ID.

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