CallForwardingSignal

Incubating API Repository to evolve and maintain the definitions and documentation of CallForwardingSignal Service API within the Sub Project Call Forwarding Signal.

• API Repository wiki page

Scope

• Service APIs for “CallForwardingSignal” (see APIBacklog.md)
• It provides the API consumer with the ability to:
  • retrieve information about the status of the Call Forwarding Service on a specific phone number.
  • avoid fraud leveraging the Call Forwarding Service.
• The main scope of the Call Forwarding Signal API is anti fraud to avoid fraudsters to use the Call Forwarding Service to carry on a scam. Other use cases are anyway supported by the Call Forwarding Signal API that also provides additional endpoints to detect the general Call Forwarding Service settings.
• Describe, develop, document and test the API
• Started: February 2024
• Incubating stage since: February 2025

Release Information

Note

Please be aware that the project will have frequent updates to the main branch. There are no compatibility guarantees associated with code in any branch, including main, until a new release is created. For example, changes may be reverted before a release is created. For best results, use the latest available release.

• NEW: The latest public release is r3.3 (Fall25), with the following API versions:
  • call-forwarding-signal v0.4.0 [YAML] [ReDoc] [Swagger]
• The latest public release is always available here: https://github.com/camaraproject/CallForwardingSignal/releases/latest
• Other releases of this repository are available in https://github.com/camaraproject/CallForwardingSignal/releases
• For changes see CHANGELOG.md

The above section is automatically synchronized by CAMARA project-administration.

Contributing

• Meetings are held virtually
  • Schedule: Monday 15h-16 CET, usually every two weeks. For the next meetings information, have a look on the API Wiki Page.
  • Registration / Join
  • Minutes: Access meeting minutes
• Mailing List
  • Subscribe / Unsubscribe to the mailing list https://lists.camaraproject.org/g/sp-cfs.
  • A message to all Contributors of this Sub Project can be sent using sp-cfs@lists.camaraproject.org.