---
title: "Verify CSR phone number coverage"
method: POST
path: "/customer_service_records/phone_number_coverages"
tags: ["Customer Service Record"]
---

# Verify CSR phone number coverage

`POST /customer_service_records/phone_number_coverages`

Verify the coverage for a list of phone numbers.

## Request body

- object
  - `phone_numbers` string[], required — The phone numbers list to be verified.

## Response `201`

Successful Response

- object
  - `data` CustomerServiceRecordPhoneNumberCoverage[]
    - `phone_number` string — The phone number that is being verified.
    - `has_csr_coverage` boolean — Indicates whether the phone number is covered or not.
    - `reason` string — The reason why the phone number is not covered. Only returned if `has_csr_coverage` is false.
    - `additional_data_required` string[] — Additional data required to perform CSR for the phone number. Only returned if `has_csr_coverage` is true.
    - `record_type` string — Identifies the type of the resource.

## Other responses

- `401` — The required authentication headers were either invalid or not included in the request.
- `403` — You do not have permission to perform the requested action on the specified resource or resources.
- `422` — Unprocessable entity. Check the 'detail' field in response for details.
- `500` — An unexpected error occurred.

---

[API](https://skmtc.net/team-telnyx/apis/telnyx-api.md) · [All operations](https://skmtc.net/team-telnyx/apis/telnyx-api/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/team-telnyx/telnyx-api/revisions/e32d46c5945b/schema)