Query Available Bank Countries
Bank Accounts
Bank Countries
Query available countries for bank account registration.
GET
Query Available Bank Countries
Overview
This page documents theGET /withdraw/open/institution/otc/api/bank/country/list endpoint. The full schema, parameters, and examples are rendered from the linked OpenAPI definition above.
Notes
- Authentication uses the standard GatePay signed headers.
- This page documents the standard merchant endpoint.
- For shared signing rules, see /api-reference/version/100/en/common/securityAndSignature.
Headers
Merchant application client ID used to identify the calling app.
HMAC signature generated from the request according to GatePay signing rules.
Unix timestamp used for replay protection and signature verification.
Random nonce used together with the timestamp to prevent replay attacks.
Required delegated-subject header. Provide the initiating account ID for this request. For institution merchant APIs, this is typically the target sub-account ID; for institution charge and transfer APIs, it can be either an institution account ID or a sub-account ID.

