List available numbers

Search for phone numbers that are available for purchase.


Please note that an upcoming breaking change may require you to update preexisting code that uses the FreeClimb /AvailablePhoneNumbers end point. After this change, when querying for available FreeClimb phone numbers, local (DID) numbers will be returned by default. For toll-free numbers, you should add the capabilities.tollFree=true parameter. To search for all available phone numbers, use the query


To purchase an available phone number, the number should be submitted via POST to the /IncomingPhoneNumbers endpoint.

Click Try It! to start a request and see the response here!