Can I Use the sipgate API in My Commercial Solution? James 11 January 2016 16:25 Updated Follow The sipgate API can be used for commercial purposes. For more information please contact our support. Related articles What Costs Are Incurred When Using the sipgate API? Authentication with Personal Access Token Examples Using the API sipgate Using the sipgate API in a .NET project Transfer Calls: How to transfer an active Call to another phone Comments 0 comments Article is closed for comments.