---
title: "Update a phone number for a customer"
method: POST
path: "/v3/merchants/{mId}/customers/{customerId}/phone_numbers/{phoneId}"
tags: ["CUSTOMERS"]
---

# Update a phone number for a customer

`POST /v3/merchants/{mId}/customers/{customerId}/phone_numbers/{phoneId}`

## Request

- Base URL: `https://apisandbox.dev.clover.com`
- URL: `https://apisandbox.dev.clover.com/v3/merchants/{mId}/customers/{customerId}/phone_numbers/{phoneId}`
- Auth: HTTP bearer

Updates a merchant's customer's phone number.

## Path parameters

- `mId` string, required
- `customerId` string, required
- `phoneId` string, required

## Headers

- `User-Agent` string, required

## Request body

- object
  - `id` string: Phone number identifier.
  - `phoneNumber` string, required: Customer's phone number.
  - `customer` object: Customer name associated with the phone number.
    - `id` string: Unique identifier.

## Response `200`

---

[API](https://skmtc.dev/clover/apis/platform-api.md) - [All operations](https://skmtc.dev/clover/apis/platform-api/llms.txt) - [OpenAPI document](https://skmtc.dev/clover/apis/platform-api/revisions/95fd9ec401ef?raw)