Updated Available Phone Number API

Updated Available Phone Number API: Improvements have been made to the way FreeClimb API users can search for available phone numbers to purchase using the /AvailablePhoneNumbers end point. When users now query for available FreeClimb phone numbers, local (DID) numbers will be returned by default. For toll-free numbers, users should add the capabilities.tollFree=true parameter. To search for all available phone numbers, the following query should be used:


For more information about the /AvailablePhoneNumbers end point, please consult the List Available Numbers FreeClimb Docs page. Please note this is a breaking change that will require users to update any pre-existing code that uses the FreeClimb /AvailablePhoneNumbers end point.

If you experience any difficulty making updates to your application(s) or if you have any questions about this change, please contact [email protected] and we will be glad to assist you.