# Synchronous operation to insert or update a configuration for the customer. **POST /v1/SigningRequest/Configuration** Synchronous operation to insert or update a configuration for the customer. ## Servers - https://numbers.twilio.com: https://numbers.twilio.com () ## Authentication methods - Account sid auth token ## Parameters ### Body: application/json (object) object ## Responses ### 201 Created #### 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) - **logo_sid** (string | null) The SID of the document that includes the logo that will appear in the LOA. To upload documents follow the following guide: https://www.twilio.com/docs/phone-numbers/regulatory/getting-started/create-new-bundle-public-rest-apis#supporting-document-create - **friendly_name** (string | null) This is the string that you assigned as a friendly name for describing the creation of the configuration. - **product** (string | null) The product or service for which is requesting the signature. - **country** (string(iso-country-code) | null) The country ISO code to apply the configuration. - **email_subject** (string | null) Subject of the email that the end client will receive ex: “Twilio Hosting Request”, maximum length of 255 characters. - **email_message** (string | null) Content of the email that the end client will receive ex: “This is a Hosting request from Twilio, please check the document and sign it”, maximum length of 5,000 characters. - **url_redirection** (string | null) Url the end client will be redirected after signing a document. - **url** (string(uri) | null) [Powered by Bump.sh](https://bump.sh)