The issue requests a WhatsApp webhook for Pipedream. The body is very brief and in French, lacking specifics. To proceed, first clarify the exact requirements by asking the author for details (e.g., message type, authentication method). Then examine existing webhook components in the Pipedream repository, particularly those for messaging services like Twilio. Look at the documentation for creating new webhook sources. The implementation would likely involve creating a new component that receives HTTP requests from WhatsApp and forwards them to a workflow.