| <a href="https://github.com/camaraproject/CallForwardingSignal/commits/" title="Last Commit"><img src="https://img.shields.io/github/last-commit/camaraproject/CallForwardingSignal?style=plastic"></a> | |
| <a href="https://github.com/camaraproject/CallForwardingSignal/issues" title="Open Issues"><img src="https://img.shields.io/github/issues/camaraproject/CallForwardingSignal?style=plastic"></a> | |
| <a href="https://github.com/camaraproject/CallForwardingSignal/pulls" title="Open Pull Requests"><img src="https://img.shields.io/github/issues-pr/camaraproject/CallForwardingSignal?style=plastic"></a> | |
| <a href="https://github.com/camaraproject/CallForwardingSignal/graphs/contributors" title="Contributors"><img src="https://img.shields.io/github/contributors/camaraproject/CallForwardingSignal?style=plastic"></a> | |
| <a href="https://github.com/camaraproject/CallForwardingSignal" title="Repo Size"><img src="https://img.shields.io/github/repo-size/camaraproject/CallForwardingSignal?style=plastic"></a> | |
| <a href="https://github.com/camaraproject/CallForwardingSignal/blob/main/LICENSE" title="License"><img src="https://img.shields.io/badge/License-Apache%202.0-green.svg?style=plastic"></a> | |
| <a href="https://github.com/camaraproject/CallForwardingSignal/releases/latest" title="Latest Release"><img src="https://img.shields.io/github/release/camaraproject/CallForwardingSignal?style=plastic"></a> | |
| <a href="https://github.com/camaraproject/Governance/blob/main/ProjectStructureAndRoles.md" title="Incubating API Repository"><img src="https://img.shields.io/badge/Incubating%20API%20Repository-green?style=plastic"></a> | |
| # CallForwardingSignal | |
| Incubating API Repository to evolve and maintain the definitions and documentation of CallForwardingSignal Service API within the Sub Project [Call Forwarding Signal](https://lf-camaraproject.atlassian.net/wiki/x/IIAfBQ). | |
| * API Repository [wiki page](https://lf-camaraproject.atlassian.net/wiki/x/HADe) | |
| ## 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 | |
| <!-- CAMARA:RELEASE-INFO:START --> | |
| <!-- The following section is automatically maintained by the CAMARA project-administration tooling: https://github.com/camaraproject/project-administration --> | |
| ## 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](https://github.com/camaraproject/CallForwardingSignal/releases/tag/r3.3) (Fall25), with the following API versions: | |
| * **call-forwarding-signal v0.4.0** | |
| [[YAML]](https://github.com/camaraproject/CallForwardingSignal/blob/r3.3/code/API_definitions/call-forwarding-signal.yaml) | |
| [[ReDoc]](https://redocly.github.io/redoc/?url=https://raw.githubusercontent.com/camaraproject/CallForwardingSignal/r3.3/code/API_definitions/call-forwarding-signal.yaml&nocors) | |
| [[Swagger]](https://camaraproject.github.io/swagger-ui/?url=https://raw.githubusercontent.com/camaraproject/CallForwardingSignal/r3.3/code/API_definitions/call-forwarding-signal.yaml) | |
| * 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](https://github.com/camaraproject/CallForwardingSignal/blob/main/CHANGELOG.md) | |
| _The above section is automatically synchronized by CAMARA project-administration._ | |
| <!-- CAMARA:RELEASE-INFO:END --> | |
| ## 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](https://lf-camaraproject.atlassian.net/wiki/spaces/CAM/pages/14549020/CallForwardingSignal). | |
| * [Registration / Join](https://zoom-lfx.platform.linuxfoundation.org/meeting/96706226837?password=2d113354-bf97-4441-8d6d-9fd0ae69f2d1) | |
| * Minutes: Access [meeting minutes](https://lf-camaraproject.atlassian.net/wiki/spaces/CAM/pages/14574452/CallForwardingSignal+Minutes?atlOrigin=eyJpIjoiNjc1Mzc3ZWIwNGI4NGRhMmE2YjBkMGFjNmFjMTNiZDUiLCJwIjoiYyJ9) | |
| * 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>. | |