---
title: "Create a bank account."
method: POST
path: "/customers/{customerId}/bank-accounts"
tags: ["Customer"]
---

# Create a bank account.

`POST /customers/{customerId}/bank-accounts`

## Path parameters

- `customerId` number, required

## Request body

- Req
  - `accountCorporate` 1 | 2, required — The bank account type: * `1` - Personal * `2` - Corporate
  - `accountType` 1 | 2, required — The bank account type: * `1` - Checking * `2` - Savings
  - `bankAccountNumber` string, required — 7-12 digits for Canadian bank accounts and 8-12 for US bank accounts.
  - `bankFinancialNumber` string — This 3 digit number is needed for Canadian bank accounts.
  - `bankRoutingNumber` string — This 9 digit number is needed for US bank accounts.
  - `bankTransitNumber` string — This 5 digit number is needed for Canadian bank accounts.
  - `city` string, required
  - `countryAlpha2` string, required — Country name in ISO2 format, e.g "CA", "US"
  - `firstName` string — Either first and last name or company name need to be specified.
  - `lastName` string — Either first and last name or company name need to be specified.
  - `companyName` string — Either first and last name or company name need to be specified.
  - `postalCode` string, required
  - `provinceAlpha2` string, required — Province/State name in ISO2 format, e.g "AB", "ON"
  - `streetAddress` string, required

## Response `201`

Successfully created new bank account. A bank authorization was also emailed to the customer.

- object
  - `data` Res2
    - `message` string
    - `bankAccount` object
      - `id` integer

## Other responses

- `400` — Invalid request.
- `403` — User does not have valid permissions.
- `500` — Unexpected internal error.

---

[API](https://skmtc.net/helcim/apis/the-helcim-api.md) · [All operations](https://skmtc.net/helcim/apis/the-helcim-api/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/helcim/the-helcim-api/revisions/345052ca6578/schema)