DevelopersDevelopers of flight simulator aircrafts, scenery, and other add-ons for flight simulators supported by EditVoicepack can use the EditVoicepack API to easily distribute the callsigns, aircraft types or airport names their add-ons require directly with their add-on. The EditVoicepack API ensures multiple add-ons can update the flight simulator ATC without conflicts with each other or the advanced features provided by EditVoicepack.

If you have an add-on that ask you to update the flight simulator ATC “.gvp” files directly, please inform the developers of your add-on that they should use the EditVoicepack API to avoid problems. The EditVoicepack API can be used free of charge – also for payware products.

Technical information and further details on the conditions for using the EditVoicepack API are available in the documentation.