# Update an existing Supporting Document. **POST /v2/RegulatoryCompliance/SupportingDocuments/{Sid}** Update an existing Supporting Document. ## Servers - https://numbers.twilio.com: https://numbers.twilio.com () ## Authentication methods - Account sid auth token ## Parameters ### Path parameters - **Sid** (string) The unique string created by Twilio to identify the Supporting Document resource. ### Body: application/x-www-form-urlencoded (object) - **FriendlyName** (string) The string that you assigned to describe the resource. - **Attributes** () The set of parameters that are the attributes of the Supporting Document resource which are derived Supporting Document Types. ## 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 created by Twilio to identify the Supporting Document resource. - **account_sid** (string | null) The SID of the [Account](https://www.twilio.com/docs/iam/api/account) that created the Document resource. - **friendly_name** (string | null) The string that you assigned to describe the resource. - **mime_type** (string | null) The image type uploaded in the Supporting Document container. - **status** (string) The verification status of the Supporting Document resource. - **failure_reason** (string | null) The failure reason of the Supporting Document Resource. - **errors** (array | null) A list of errors that occurred during the registering RC Bundle - **type** (string | null) The type of the Supporting Document. - **attributes** (object | null) The set of parameters that are the attributes of the Supporting Documents resource which are listed in the Supporting Document Types. - **date_created** (string(date-time) | null) The date and time in GMT when the resource was created specified in [ISO 8601](https://en.wikipedia.org/wiki/ISO_8601) format. - **date_updated** (string(date-time) | null) The date and time in GMT when the resource was last updated specified in [ISO 8601](https://en.wikipedia.org/wiki/ISO_8601) format. - **url** (string(uri) | null) The absolute URL of the Supporting Document resource. [Powered by Bump.sh](https://bump.sh)