---
title: "POST /customers"
method: POST
path: "/customers"
tags: ["Customers"]
---

# POST /customers

`POST /customers`

Creates an individual customer for a business.

## Request body

- PushCustomerV1Dto
  - `connection` PushConnection, required
    - `businessName` string, required — Unique business name identifier.
    - `serviceName` 'freshbooks' | 'quickbooks' | 'quickbooksDesktop' | 'xero' | 'oracleNetsuite' | 'sageBusinessCloud' | 'sageIntacct' | 'dynamicsBusinessCentral' | 'dynamics365Finance' | 'wave' | 'shopify' | 'square' | 'plaid' | 'myob' | 'zohoBooks' | 'byod', required — Name of accounting platform service.
  - `data` PushCustomerV1, required
    - `contactFirstName` string
    - `contactLastName` string
    - `emailAddress` string
    - `phone` string
    - `website` string, uri
    - `isPerson` boolean
    - `customerName` string, required
    - `addresses` Addresses[]
      - `type` 'billing' | 'shipping', required — Only Billing & Shipping types can be used when creating records.
      - `line1` string
      - `line2` string
      - `city` string
      - `region` string — Region within a country. For example, state name for USA, province name for Canada.
      - `country` string — Country name as 3 ISO alpha-3 characters.
      - `postalCode` string — Postal code. For example, zip code for USA and Canada.
    - `defaultCurrency` string
    - `subsidiaryRefs` string[]

## Response `200`

- PushCustomerV1ResponseDto
  - `pushCommunicationId` string, required
  - `requestedOn` string, date-time, required
  - `status` 'success' | 'failed' | 'pending', required
  - `businessName` string, required
  - `serviceName` 'freshbooks' | 'quickbooks' | 'quickbooksDesktop' | 'xero' | 'oracleNetsuite' | 'sageBusinessCloud' | 'sageIntacct' | 'dynamicsBusinessCentral' | 'dynamics365Finance' | 'wave' | 'myob' | 'zohoBooks' | 'byod', required
  - `data` PushCustomerV1, required
    - `contactFirstName` string
    - `contactLastName` string
    - `emailAddress` string
    - `phone` string
    - `website` string, uri
    - `isPerson` boolean
    - `customerName` string, required
    - `addresses` Addresses[]
      - `type` 'billing' | 'shipping', required — Only Billing & Shipping types can be used when creating records.
      - `line1` string
      - `line2` string
      - `city` string
      - `region` string — Region within a country. For example, state name for USA, province name for Canada.
      - `country` string — Country name as 3 ISO alpha-3 characters.
      - `postalCode` string — Postal code. For example, zip code for USA and Canada.
    - `defaultCurrency` string
    - `subsidiaryRefs` string[]

## Other responses

- `400` — Bad Request Error - Thrown if fields sent via query does not follow specifications
- `401` — Unauthorized - Not logged in or log in expired
- `403` — Forbidden - Not enough permission
- `500` — Server Error

---

[API](https://skmtc.net/railz/apis/fis-accounting-data-as-a-service-api.md) · [All operations](https://skmtc.net/railz/apis/fis-accounting-data-as-a-service-api/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/railz/fis-accounting-data-as-a-service-api/revisions/5cdfae3fa1fa/schema)