Groups / Group Posts
Look up a public Group's name, privacy setting, member count and description, then page through its posts with author, text, media and engagement metrics. Useful for niche community research and demand discovery.
What you get
Each call returns up to 20 group posts, plus a cursor for the next 20.
Endpoint
GET /v1/facebook/groups-group-posts
Price
$1.50
per 1,000 calls · $0.0015 per call
Cost per call
1 credit
Failed calls never charged
Parameters
The Facebook group — a bare username (`startupsgroup`), `facebook.com/groups/startupsgroup`, or the full URL. Case does not matter.
Maximum records to return, capped at this service's page size (see Limits below). Omit it to receive the whole page. It shapes the response, not the price — a call costs the same either way.
Bypass cached data and force a live fetch for this one call. Use it for daily monitoring or any figure you are tracking over time. Accepts `true`, `1`, `false` or `0`; anything else returns 400 `invalid_fresh`. Defaults to false and costs exactly the same as a cached call.
One of: true, 1, false, 0
Example request
Live call. Successful calls are charged; failed and empty results are not.
curl "https://fastfetchz.com/v1/facebook/groups-group-posts?target=startupsgroup" \
-H "X-API-Key: $FASTFETCHZ_KEY"Example response
{
"success": true,
"service": {
"platform": "Facebook",
"name": "Groups / Group Posts",
"slug": "groups-group-posts"
},
"credits_charged": 1,
"credits_remaining": 99,
"latency_ms": 214,
"data": {
"items": [
{
"id": "7000384352",
"shortcode": "S88KG",
"url": "https://example.com/facebook/nasa/384352",
"caption": "Sandbox groups / group posts item #1 for @nasa.",
"media_type": "image",
"like_count": 24552,
"comment_count": 57,
"view_count": 385352,
"duration_sec": 64,
"taken_at": "2026-10-15T21:19:46.249Z"
},
{
"id": "7000462635",
"shortcode": "S9WYZ",
"url": "https://example.com/facebook/nasa/462635",
"caption": "Sandbox groups / group posts item #2 for @nasa.",
"media_type": "image",
"like_count": 22835,
"comment_count": 40,
"view_count": 463635,
"duration_sec": 47,
"taken_at": "2026-10-14T21:19:46.249Z"
}
],
"paging": {
"has_more": true,
"next_cursor": "cursor_40643"
}
}
}Getting more results
Each response includes a cursor. Pass it back as cursor to fetch the next 20 group posts. Repeat until no cursor is returned.
# Call 1 — first 20 group posts
curl "https://fastfetchz.com/v1/facebook/groups-group-posts?target=startupsgroup" \
-H "X-API-Key: $FASTFETCHZ_KEY"
# -> { "data": { ... }, "cursor": "eyJwYWdlIjoyfQ" }
# Call 2 — next 20 group posts
curl "https://fastfetchz.com/v1/facebook/groups-group-posts?target=startupsgroup&cursor=eyJwYWdlIjoyfQ" \
-H "X-API-Key: $FASTFETCHZ_KEY"Limits
- Maximum per call: 20 group posts.
- Minimum per call: 1 group post — a target with less data returns fewer group posts, and an empty result is still a successful call.
- Pass limit to receive fewer than 20 group posts. It shapes the response, not the price.
- Larger jobs are paginated with a cursor; there is no cap on how many pages you fetch.
What this costs in practice
200,000 group posts = 10,000 calls × 1 credits per call = 10,000 credits = $0.00
Priced at the Custom pack rate: 1,000,000 credits for $0.00.
Open in the pricing calculator