----------------------------- **While I generate an answer, here are some sources that might be helpful**: * [Create Phone Call]() * [Import Twilio Number]() * [List Calls]() * [Get Call]() -----------------------------

### Answer The error message "Couldn't Buy Twilio Number. Error: No phone numbers found" indicates that there were no available phone numbers matching your criteria. Ensure that the

areaCode

provided in your request is valid and corresponds to an area with available phone numbers. Here is an example of a valid request:

curl
curl --request POST \
--url https://api.vapi.ai/phone-number/buy \
--header 'Authorization: Bearer <token>' \
--header 'Content-Type: application/json' \
--data '{
  "areaCode": "415",
  "name": "My New Number",
  "assistantId": "assistant_123",
  "serverUrl": "https://myserver.com/handle",
  "serverUrlSecret": "mysecret"
}'

[(1)]() If the problem persists, you might need to try different area codes or check with Twilio if they have any restrictions or issues with number availability.

Got it. Tagging @User for additional help.