Facebook & Instagram API Setup — Connect Messenger, Comments & Webhooks to Existing SaaS Platform

Job Description: I have a working SaaS chatbot platform (FastAPI backend + custom dashboard) that is already integrated with WhatsApp. I need an experienced Meta developer to configure and connect the Facebook/Instagram channels... (Budget: $10 - $30 USD, Jobs: API Integration, Facebook API, Facebook Development, Facebook Marketing, Facebook Verification, Instagram API, Offline Conversion Facebook API Integration, Server to Server Facebook API Integration)