---
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}`

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.net/clover/apis/platform-api.md) · [All operations](https://skmtc.net/clover/apis/platform-api/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/clover/platform-api/revisions/08da265101a3/schema)