---
title: "Update Customer Bank Account"
method: PATCH
path: "/v2/customers/{customerId}/bankaccounts/{customerBankAccountId}"
tags: ["customer"]
---

# Update Customer Bank Account

`PATCH /v2/customers/{customerId}/bankaccounts/{customerBankAccountId}`

Update a specific bank account

## Path parameters

- `customerId` string, uuid, required — Represents a unique key for identifying a customer in the JTL system.
- `customerBankAccountId` string, uuid, required

## Headers

- `x-tenant-id` string, uuid, required
- `x-runas` string
- `x-companyid` string

## Request body

- JTLWawiRestContractsModelsV1CustomerUpdateCustomerBankAccount — Model Class: UpdateCustomerBankAccount
  - `accountHolder` string — Name of the account holder of the customer's bank account.
  - `bankName` string — Name of the bank.
  - `accountNumber` string — Account number of the customer's bank account.
  - `bankCode` string — Bank code of the customer bank's account.
  - `iBAN` string — International bank account number of the customer's bank account.
  - `bIC` string — Bank identification code of the customer's bank account.

## Response `204`

## Other responses

- `400` — The sent data is invalid.
- `401`
- `402` — No licence available or the app has not been authorised by JTL.
- `404` — No customer bank account with the given ID exists

---

[API](https://skmtc.net/jtl-software/apis/scx-authentication-api.md) · [All operations](https://skmtc.net/jtl-software/apis/scx-authentication-api/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/jtl-software/scx-authentication-api/revisions/f979b1ea6951/schema)