Meta Socials

Facebook Pages + Instagram Platform via Graph API. Two login stacks, three hosts — wrong host or token type causes (#200) that looks like a code bug.

MANDATORY — read first when scope is unclear: references/RESOURCE-MATRIX.md

Do not load distilled refs or full-docs until the matrix picks exactly one path.

Before You Act

1. Stack — FB Login (graph.facebook.com + Page token) or IG Login (graph.instagram.com only)?
2. Token type — USER vs PAGE vs System User? IG publish needs Page token (FB path) or IG long-lived token (IG path).
3. Asset — Page synchronous POST vs IG container (async — poll before media_publish)?
4. Mode — Development (testers) vs Live (Advanced Access + App Review per permission)?

Debug Bisect (API failure)