ManyChat API for the AI Agent Era — Broadcast, Templates, Metrics & Flow ManagementNew
The Problem ManyChat has one of the best visual automation builders on the market. But its API tells a different story. In 2026, where AI agents are becoming the primary interface between developers and SaaS platforms, ManyChat's API coverage leaves critical operations locked behind the UI — making it nearly impossible for AI-powered workflows to fully automate marketing campaigns. We manage 1,275 WhatsApp contacts through ManyChat for marketing campaigns in Brazil. Through the API, we can tag subscribers, create contacts, set custom fields, and reactivate subscribers. That part works great. But the moment we need to do the things that actually drive revenue — create a broadcast, list our approved WhatsApp templates, schedule a campaign, or pull performance metrics — the API has nothing. We are forced back into the UI for every critical operation. This is not a niche complaint. This is a structural gap that will determine whether ManyChat thrives in the AI agent era or gets r
