Reel comment→GET GUIDE→Instagram DM→WhatsApp→Stripe
Paste professional Instagram and WhatsApp Cloud API tokens. Comment2Chat then private-replies matching comments and sends the file plus your Stripe Payment Link on the business number. Without tokens, the same pipeline queues locally.
Professional account. Permissions for comments and private replies.
WABA phone number id. Display number becomes the wa.me button in the DM.
In Meta Developer: subscribe Instagram comments and WhatsApp messages to this URL. Stripe: Payment Link checkout.session.completed.