# Imported Numbers

Use the Imported Numbers API endpoints to list imported numbers or import a number that's already been provisioned with an NNID for use with Sinch. Imported numbers can be used with Sinch SMS services.

Note: The SMS enablement process is only supported in United States and Canada.

 - [GET /v1/projects/{projectId}/importedNumbers](https://developers.sinch.com/docs/numbers/api-reference/imported-hosting/imported-numbers/importnumberservice_listimportednumbers.md): Lists all imported numbers for the project.
 - [POST /v1/projects/{projectId}/importedNumbers](https://developers.sinch.com/docs/numbers/api-reference/imported-hosting/imported-numbers/importnumberservice_importnumber.md): You can use the Import Numbers API to import a non-Sinch number that you want to enable for SMS with Sinch as the Direct Connectivity Aggregator (DCA) without porting (or even partially porting) the n
 - [GET /v1/projects/{projectId}/importedNumbers/{phoneNumber}](https://developers.sinch.com/docs/numbers/api-reference/imported-hosting/imported-numbers/importnumberservice_getimportednumber.md): Returns the imported number you specify in the path.
 - [DELETE /v1/projects/{projectId}/importedNumbers/{phoneNumber}](https://developers.sinch.com/docs/numbers/api-reference/imported-hosting/imported-numbers/importnumberservice_deleteimportednumber.md): Delete an imported number from the project.
 - [PATCH /v1/projects/{projectId}/importedNumbers/{phoneNumber}](https://developers.sinch.com/docs/numbers/api-reference/imported-hosting/imported-numbers/importnumberservice_updateimportednumber.md): Update an imported phone number. You can perform the following updates: * Update the name that displays for a customer by modifying the `displayName` parameter. * Unlink the number from an SMS service