RASA Custom Channel for WhatsApp to Connect with Meta Developer App | WhatsApp Business API

Can anyone here help me write a custom channel for WhatsApp Integration through Meta Developer Apps? A Custom Channel is already available to connect with Facebook Messenger. i.e.,

  verify: "wa bot"
  secret: "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"
  page-access-token: "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"

To connect with WhatsApp, we also need the same credentials. I’m also dispatching the facebook.py (15.4 KB) [Channel connector for Facebook Messenger] for reference. If the source code is already available for WhatsApp please share, or any suggestion related to it.

Hi @daudahmad0303 , Have you found a solution yet ? I am looking for the same. Thanks