# Create or update the authentication method and credentials for webhook target URLs

Endpoint: PUT /apps/{clientId}/webhooks/auth
Version: 1.0.0
Security: Platform Bearer Token

## Path parameters:

  - `clientId` (string, required)
    The application identifier

## Request fields (application/json):

  - `basicAuthentication` (object)
    Basic authentication credentials used for the webhook invocations.

  - `basicAuthentication.username` (string)
    The username used by the webhook invocations for basic authentication

  - `basicAuthentication.password` (string)
    The password used by the webhook invocations for basic authentication

  - `apiKeyAuthentication` (object)
    API Key used for the webhook invocations authentication.

  - `apiKeyAuthentication.headerKey` (string)
    The header key of the API Key used by the webhook invocations

  - `apiKeyAuthentication.headerValue` (string)
    The header value of the API Key used by the webhook invocations


## Response 204 fields

## Response 400 fields

## Response 404 fields