---
title: "Update Account"
method: PUT
path: "/api/accounts/{account-id}/update.json"
tags: ["Accounts"]
---

# Update Account

`PUT /api/accounts/{account-id}/update.json`

## Path parameters

- `account-id` integer, required

## Query parameters

- `api_key` string, required

## Request body

- AccountUpdateRequest
  - `account` object, required
    - `first_name` string
    - `last_name` string
    - `organization_name` string, required — Values longer than 100 characters are rejected with HTTP 422.
    - `phone` string
    - `email` string, required
    - `password` string, required
    - `fiscal_id` string — Cannot be changed
    - `address` string — Values longer than 210 characters are rejected with HTTP 422.
    - `city` string — Values longer than 50 characters are rejected with HTTP 422.
    - `postal_code` string
    - `website` string
    - `fax` string
    - `terms` '1' | '0', required
    - `credentials` Credentials — AT Credentials.
      - `username` string, required
      - `password` string, required
      - `type` 'AT'
      - `context` 'Sequences'

## Response `200`

SUCCESS

## Other responses

- `401` — ACCESS DENIED
- `404` — NOT FOUND
- `422` — UNPROCESSABLE ENTITY

## Changes

- **2026-08-25** `5b82d4eb0d9f` — 1 breaking, 10 warning
  - the `errors` response's property type/format changed from `object`/`` to `array`/`` for status `401`
  - the `account/address` request property's maxLength was set to `210`
  - the `account/city` request property's maxLength was set to `50`
  - the `account/email` request property's maxLength was set to `255`
  - …7 more

[Change history](https://skmtc.dev/invoicexpress/apis/invoicexpress-api/changes/api/accounts/:account-id/update.json/put.md)

---

[API](https://skmtc.dev/invoicexpress/apis/invoicexpress-api.md) · [All operations](https://skmtc.dev/invoicexpress/apis/invoicexpress-api/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/invoicexpress/invoicexpress-api/revisions/5b82d4eb0d9f/schema)
