# Fetch usecase **GET /v1/Services/Usecases** Use Case resource. Fetch possible use cases for a Messaging Service. ## Servers - https://messaging.twilio.com: https://messaging.twilio.com () ## Authentication methods - Account sid auth token ## Parameters ## Responses ### 200 OK #### Headers - **Access-Control-Allow-Origin** (string) Specify the origin(s) allowed to access the resource - **Access-Control-Allow-Methods** (string) Specify the HTTP methods allowed when accessing the resource - **Access-Control-Allow-Headers** (string) Specify the headers allowed when accessing the resource - **Access-Control-Allow-Credentials** (boolean) Indicates whether the browser should include credentials - **Access-Control-Expose-Headers** (string) Headers exposed to the client #### Body: application/json (object) - **usecases** (array | null) Human readable use case details (usecase, description and purpose) of Messaging Service Use Cases. [Powered by Bump.sh](https://bump.sh)