----------------------------- **While I generate an answer, here are some sources that might be helpful**: * [Import Twilio Number]() * [Import Vonage Number]() * [Inbound Calling]() * [Call Ended Reason]() -----------------------------

### Answer It sounds like you're encountering issues with re-importing a phone number or trying to import another number into Vapi. While the specific error message you're receiving isn't detailed in your message, a common issue could stem from incorrect credentials or settings during the import process. To import a phone number from Twilio into Vapi, ensure you follow the correct procedure as outlined in the documentation. This includes using the correct API endpoint, providing the necessary authorization token, and supplying the correct Twilio account credentials – Account SID and Auth Token, along with other required information such as the phone number, name, assistant ID if applicable, server URL, and server URL secret if you're setting one [(1)]() . Additionally, it might be helpful to double-check that: - Your Twilio account SID and Auth Token are correctly entered and have not expired or been changed. - The phone number you're trying to import is correctly formatted and is active within your Twilio account. - Any specific configurations or settings required by Vapi for importing numbers are correctly set up. If you've followed all the steps correctly and are still facing issues, the problem might be beyond the documented processes, and verifying the current status of your credentials or seeking specific error logs might provide more insights. Remember, errors can occur due to various reasons, including network issues, incorrect credentials, or temporary service disruptions. Ensure all the details are correctly entered and that there are no ongoing issues with the service providers. For more detailed instructions on importing numbers from Twilio or Vonage, you can refer to the official documentation provided by Vapi [(1)](https://docs.vapi.ai/api-reference/phone-numbers/import-twilio

-number) [(2)]() .

Got it. Tagging @User for additional help.