Provided by Apify
Facebook Post Comments
Get up to 10 top-level comments on one public Facebook post: author, text, date and comment URL. The pinned Apify Actor returns at most 10 records through a durable Provider Job.
How to run it
Step 1Set up
Once: paste this into your agent's chat. The Skill installs the CLI and logs in by itself. For an agent that cannot use a shell, connect it over MCP instead.
set up https://glasser.ai/SKILL.md
Show me how to use the Apify endpoint /apify/facebook-comments-scraper on Glasser.glasser run -p apify -e '/apify/facebook-comments-scraper' -i '{"startUrls":[{"url":"https://www.facebook.com/humansofnewyork/posts/pfbid0BbKbkisExKGSKuhee9a7i86RwRuMKFC8NSkKStB7CsM3uXJuAAfZLrkcJMXxhH4Yl"}]}' --endpoint-version 1Uses endpoint version 1. Inspect the current price before running. Install and log in first on Get Started.
Once per Run:
IDEMPOTENCY_KEY=$(uuidgen)Run it, and copy this same block to send it again:
curl -X POST https://api.glasser.ai/v1/runs \
-H "Authorization: Bearer gl_..." \
-H "Idempotency-Key: $IDEMPOTENCY_KEY" \
-H "Content-Type: application/json" \
-d '{"provider":"apify","endpoint":"/apify/facebook-comments-scraper","input":{"startUrls":[{"url":"https://www.facebook.com/humansofnewyork/posts/pfbid0BbKbkisExKGSKuhee9a7i86RwRuMKFC8NSkKStB7CsM3uXJuAAfZLrkcJMXxhH4Yl"}]},"endpoint_version":1}'Reuse the same Idempotency-Key to send it again: the second send is a read of the first Run. A new key is a new Run and a new Charge. Uses endpoint version 1; inspect the current price before running.
Step 2Try a specific example task
When you need to plan a follow-up post, you might look for recurring questions in the comments to understand what your audience still wants to know.
Copy this prompt into your agent to find audience questions for a follow-up post.
Use apify:/apify/facebook-comments-scraper on Glasser.
Find recurring questions in these comments so I can plan a follow-up post.Endpoint structure
{
"type": "object",
"$schema": "http://json-schema.org/draft-07/schema#",
"required": [
"startUrls"
],
"properties": {
"startUrls": {
"type": "array",
"items": {
"type": "object",
"required": [
"url"
],
"properties": {
"url": {
"type": "string",
"pattern": "^https:\\/\\/",
"maxLength": 2048,
"minLength": 8
}
},
"additionalProperties": false
},
"maxItems": 1,
"minItems": 1
}
},
"additionalProperties": false
}{
"startUrls": [
{
"url": "https://www.facebook.com/humansofnewyork/posts/pfbid0BbKbkisExKGSKuhee9a7i86RwRuMKFC8NSkKStB7CsM3uXJuAAfZLrkcJMXxhH4Yl"
}
]
}This Endpoint publishes no output schema. You get the Provider's own response body, unchanged — we do not warrant a shape we cannot guarantee.
How pricing works
| Per result returned | Charged for each result returned. | $0.003 |
|---|---|---|
| Maximum per Run | The total charge will not exceed this amount. | $0.045 |
| No matching data | The Provider answered: nothing matched. | $0.002 |
| Provider error | The Provider failed to answer. | $0.00 |
| Timed out | The Run exceeded its time limit. | $0.00 |
| Internal failure | An internal error prevented completion. | $0.00 |