How it works
Meta Graph API: how automatic publishing actually works
The Meta Graph API is the official interface any system uses to publish to Instagram and Facebook accounts on behalf of third parties — it is what separates a real tool from browser automation. To use it, an app has to pass Business Verification and get Advanced Access approved directly by Meta, a process that takes days to weeks.
Technical details
What's worth knowing about the official API
Requires Business Verification and Advanced Access
An approval process run by Meta itself — not automatically granted to any app that asks.
A cap of 100 posts per account every 24h
A technical ceiling built into the API itself, applying to any tool that uses it, not just one in particular.
Covers Feed, Reels, Stories, and Carousel
On Instagram, with the same approval infrastructure used for publishing to Facebook Pages.
Where VitrinaFlow fits in
Official publishing, no risk of getting blocked
VitrinaFlow publishes through the Meta Graph API, with the app already having passed Meta's own verification — that is what guarantees stability and avoids the risk of a block that comes with automation outside the official API.