# Fetch a specific Supporting Document Type Instance. **GET /v2/RegulatoryCompliance/SupportingDocumentTypes/{Sid}** Fetch a specific Supporting Document Type Instance. ## Servers - https://numbers.twilio.com: https://numbers.twilio.com () ## Authentication methods - Account sid auth token ## Parameters ### Path parameters - **Sid** (string) The unique string that identifies the Supporting Document Type resource. ## 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) - **sid** (string | null) The unique string that identifies the Supporting Document Type resource. - **friendly_name** (string | null) A human-readable description of the Supporting Document Type resource. - **machine_name** (string | null) The machine-readable description of the Supporting Document Type resource. - **fields** (array | null) The required information for creating a Supporting Document. The required fields will change as regulatory needs change and will differ for businesses and individuals. - **url** (string(uri) | null) The absolute URL of the Supporting Document Type resource. [Powered by Bump.sh](https://bump.sh)