# Create bank account

> POST /bank-details

Source: https://docs.trykintsugi.com/reference/2026-10-06/create-bank-account

API version: Tenanted API release 2026-10-06, latest, default in the docs

POST /bank-details

Create bank account

Adds one bank account for the organization. The first account becomes the debit account. A later account does not replace it. Call set-primary to choose a different debit account. The response masks the account and routing numbers to their last four characters. An Owner or Admin can call this route, and an API key can too. The organization is selected by Organization-Id, Connection-Id, or Entity-Id.

Category: Bank Details

Request body:
country (string, required) - Country of the account.
bankName (string) - Name of the bank.
accountNumber (string) - Bank account number.
routingNumber (string) - Bank routing number.
accountType (PublicBankAccountTypeEnum) - Account type.
  allowed values: CHECKING, SAVINGS
accountHolderName (string) - Name on the account.
accountHolderType (PublicBankAccountHolderTypeEnum) - Whether the account belongs to an individual or a business.
  allowed values: INDIVIDUAL, BUSINESS

Response fields:
id (string, required) - Opaque identifier of the bank-details record.
country (string, required) - Country of the account.
bankName (string) - Name of the bank; an empty string when not captured.
accountNumberLast4 (string, required) - Last four characters of the account number, or null when not captured.
accountType (PublicBankAccountTypeEnum, required) - Account type, or null when not captured.
  allowed values: CHECKING, SAVINGS
accountHolderName (string) - Name on the account; an empty string when not captured.
accountHolderType (PublicBankAccountHolderTypeEnum, required) - Whether the account belongs to an individual or a business, or null when not captured.
  allowed values: INDIVIDUAL, BUSINESS
routingNumberLast4 (string, required) - Last four characters of the routing number, or null when not captured.
isPrimary (boolean, required) - True when this account is the organization's debit account.

Response statuses: 201, 400, 401, 403, 404, 409, 422

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