# Update bank details

> PATCH /bank-details

Source: https://docs.trykintsugi.com/reference/2026-10-06/update-bank-details

PATCH /bank-details

Update bank details

Partial update of the organization's bank details. Fields you omit keep their stored value; a field sent as null is cleared. Creates the record when none exists. The response masks the account and routing numbers to their last four characters. Admin or Owner only for a user credential; an API key is permitted. The organization is selected by Organization-Id, Connection-Id, or Entity-Id.

Category: Bank Details

Request body:
bankName (string) - Name of the bank. Send null to clear it.
accountNumber (string) - Bank account number. Send null to clear it.
accountType (PublicBankAccountTypeEnum) - Account type. Send null to clear it.
  allowed values: CHECKING, SAVINGS
accountHolderName (string) - Name on the account. Send null to clear it.
routingNumber (string) - Bank routing number. Send null to clear it.

Response fields:
id (string, required) - Opaque identifier of the bank-details record.
bankName (string, required) - Name of the bank, or null 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, required) - Name on the account, or null when not captured.
routingNumberLast4 (string, required) - Last four characters of the routing number, or null when not captured.

Response statuses: 200, 400, 401, 403, 404, 422

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