# List allowed HTTP origins **GET /groups/{groupId}/apps/{appId}/security/allowed_request_origins** List the allowed [HTTP origins](https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Origin) from which App Services should allow requests. ## Servers - The root API resource and starting point for the App Services API.: https://services.cloud.mongodb.com/api/admin/v3.0 (The root API resource and starting point for the App Services API.) ## Authentication methods - Token auth ## Parameters ### Path parameters - **groupId** (string) An Atlas [Project/Group ID](https://docs.atlas.mongodb.com/tutorial/manage-projects/). - **appId** (string) The ObjectID of your application. [The App Services API Project and Application IDs section](#section/Project-and-Application-IDs) demonstrates how to find this value. ## Responses ### 200 Successfully listed. #### Body: application/json (array[string]) array[string] [Powered by Bump.sh](https://bump.sh)