---
title: "Check if a telephone number can be used for find me/follow me"
method: GET
path: "/v2/partition/{partitionId}/telephonenumber/{tn}/fmfmcheck"
tags: ["Telephone Number"]
---

# Check if a telephone number can be used for find me/follow me

`GET /v2/partition/{partitionId}/telephonenumber/{tn}/fmfmcheck`

## Request

- Base URL: `https://api.alianza.com`
- URL: `https://api.alianza.com/v2/partition/{partitionId}/telephonenumber/{tn}/fmfmcheck`
- Auth: API key in header `X-AUTH-TOKEN`
- TypeScript: <https://skmtc.dev/alianza/apis/alianza-public-api/docs/v2/partition/:partitionId/telephonenumber/:tn/fmfmcheck/get.ts> (a function with typed inputs; its response is checked against the schema)

Pre validates a phone number is valid for use in a <a href="#/~schema/FindMeEndpointX">FindMeEndpointX.toNumber</a> field, as part of find me/follow me setup.  One of the main requirements for this phone number, is that it must be off of the Alianza platform.<span hidden><br/><br/>See <a href="callHandlingSettings.html#find-me-follow-me-handling">here</a> for more information about setting up find me/follow me.</span>

## Path parameters

- `partitionId` string, required
- `tn` string, required

## Response `200`

Successful operation

- boolean

## Other responses

- `400`: Invalid request parameters
- `401`: Unauthorized
- `404`: Not found

---

[API](https://skmtc.dev/alianza/apis/alianza-public-api.md) - [All operations](https://skmtc.dev/alianza/apis/alianza-public-api/llms.txt) - [OpenAPI document](https://skmtc.dev/alianza/apis/alianza-public-api/revisions/7223246c352c?raw)
