Facebook API Capability

List Post Comments

Lists comments on a Facebook post including comment text, author, and reaction counts.

Capability ID facebook.post-comments.list

Cost 1 credit per request

Maximum runtime 120 seconds

# List Post Comments

Lists comments on a Facebook post including comment text, author, and reaction counts.

- Platform: [Facebook](https://docs.upscrape.com/docs/platforms/facebook)
- Capability ID: `facebook.post-comments.list`
- Cost: 1 credit per request
- Maximum runtime: 120 seconds
- Execute endpoint: `POST https://data.upscrape.com/execute`

## Request

Use the exact public capability ID in the shared execute envelope.

```bash
curl --request POST \
  --url https://data.upscrape.com/execute \
  --header "Authorization: Bearer YOUR_API_KEY" \
  --header "Content-Type: application/json" \
  --header "Prefer: wait=30" \
  --data '{
  "input": {
    "url": "https://www.facebook.com/Meta/posts/pfbid0EwsxFj5K4PGG5XS58NxrZwEYgrx4aWwnSYJdFVsphLZDJMPXYiokrkefu1CmKm4Vl"
  },
  "capability": "facebook.post-comments.list"
}'
```

## Input

| Field | Type | Required | Description |
| --- | --- | --- | --- |
| `limit` | `integer` | No | Maximum number of comments to return |
| `url` | `string` | Yes | Public Facebook post URL |

### Example input

```json
{
  "url": "https://www.facebook.com/Meta/posts/pfbid0EwsxFj5K4PGG5XS58NxrZwEYgrx4aWwnSYJdFVsphLZDJMPXYiokrkefu1CmKm4Vl"
}
```

## Response

Successful output is returned in `results[0].data`. Raw platform output is intentionally open-ended and may evolve with the upstream source.

No committed sample output is available for this capability.


## Execution behavior

A `200` response completed inline. A `202` response was queued; poll `GET /jobs/{id}` until the job reaches `completed` or `failed`. Use an `Idempotency-Key` when retrying must not create a duplicate logical job.

## Related documentation

- [Authentication](https://docs.upscrape.com/docs/api/authentication)
- [Jobs and results](https://docs.upscrape.com/docs/api/jobs)
- [Errors and retries](https://docs.upscrape.com/docs/api/errors)
- [Idempotency](https://docs.upscrape.com/docs/api/idempotency)

POST /execute Shared execution endpoint

Input parameters

limit integer optional

Maximum number of comments to return

Example 50

url string required

Public Facebook post URL

Example https://www.facebook.com/Meta/posts/pfbid0EwsxFj5K4PGG5XS58NxrZwEYgrx4aWwnSYJdFVsphLZDJMPXYiokrkefu1CmKm4Vl

Response

Successful output is returned in results[0].data. Raw platform output is intentionally open-ended and may evolve with the upstream source.

No committed sample output is available for this capability yet.

Execution behavior

A 200 response completed inline. A 202 response was queued; poll GET /jobs/:id until the job reaches completed or failed.

curl --request POST \ --url https://data.upscrape.com/execute \ --header "Authorization: Bearer YOUR_API_KEY" \ --header "Content-Type: application/json" \ --header "Prefer: wait=30" \ --data '{ "input": { "url": "https://www.facebook.com/Meta/posts/pfbid0EwsxFj5K4PGG5XS58NxrZwEYgrx4aWwnSYJdFVsphLZDJMPXYiokrkefu1CmKm4Vl" }, "capability": "facebook.post-comments.list" }'

import json import requests payload = json.loads(r'''{ "input": { "url": "https://www.facebook.com/Meta/posts/pfbid0EwsxFj5K4PGG5XS58NxrZwEYgrx4aWwnSYJdFVsphLZDJMPXYiokrkefu1CmKm4Vl" }, "capability": "facebook.post-comments.list" }''') response = requests.post( "https://data.upscrape.com/execute", headers={ "Authorization": "Bearer YOUR_API_KEY", "Content-Type": "application/json", "Prefer": "wait=30", }, json=payload, ) response.raise_for_status() print(json.dumps(response.json(), indent=2))