---
title: "Verify auth token"
method: POST
path: "/customers/actions/verify-auth-token"
tags: ["Customers actions"]
---

# Verify auth token

`POST /customers/actions/verify-auth-token`

Method verifies authentication token created by a specified application. There is the unique ID of the customer as a response.
⚠️ Endpoint method is available only in the Enterprise interface.

## Request body

- object
  - `application_id` string, required — ID of the destination external application where the customer is being verified. Provide the destination external application ID, not the token-issuing external application ID. Need a destination external application ID? Please contact your CareCloud administrator.
  - `token` string, required — Authentication token
  - `token_request_id` string, required — The parameter specifies the request that caused the token to be created. If two customers generated an authentication token at the same time and in the same application, the token_request_id parameter represents additional verification to identify the correct token.

## Response `200`

OK

- object
  - `data` object
    - `customer_id` string — The unique ID of the customer.

## Other responses

- `400` — Bad input parameter. The response body's `error.error_data.invalid_params[]` array lists the parameters that caused the failure, each carrying a `reason` code. See the `BadRequestErrorBody` schema for the generic reason taxonomy. Operations with domain-specific business rules document additional reasons at the operation level.
- `401` — The client has invalid credentials or auth token.
- `403` — The client does not exist or the client tried to access an unauthorized property or resource.
- `404` — The resource was not found.
- `405` — The resource does not support the specified HTTP method.
- `429` — Too many requests - more than the resource limit.
- `500` — Server is not working as expected.
- `503` — Temporary state when the service is temporarily unavailable, overloaded or there is a maintenance window.

---

[API](https://skmtc.net/crmcarecloud/apis/rest-api-reference.md) · [All operations](https://skmtc.net/crmcarecloud/apis/rest-api-reference/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/crmcarecloud/rest-api-reference/revisions/329c06dbf8d9/schema)