Post to Facebook Pages with text, links, photos, video, Reels and stories; limits, options and credit cost.
Sandbox
In the sandbox these options are validated exactly as in production, but nothing is posted: each target gets a simulated result and a preview page. The outcomes described here (for example link previews, Reels and stories) are production behaviour and apply once live platform access opens.
Use "platform": "facebook". Connected Facebook accounts are Pages.
platformSpecificData| Field | Type | Description |
|---|---|---|
link | string | An http(s) URL to attach as a link preview (for text posts). |
contentType | string | "reel" publishes a Reel (exactly one video). "story" publishes a story (exactly one image or video). |
{
"content": "Our autumn menu is out. Full list on the site.",
"platforms": [{
"platform": "facebook",
"accountId": "acc_4f8b2k6p0z3x9c5v1n7m2l8j",
"platformSpecificData": { "link": "https://example.com/menu" }
}],
"publishNow": true
}1 credit per Facebook target.