# Facebook Post details API (facebook.post)

- Canonical page: https://everyinfra.com/en/facebook-api/post
- Endpoint: POST https://api.everyinfra.com/api/v1/social with {"platform": "facebook", "action": "post", "params": {...}}
- Price: $0.001389 per call ($1.39 per 1,000 requests); failed calls and empty results are not charged
- Returns: single object
- Mode: sync; add "mode": "async" for slow tasks

## Health

- Live health (24h percent, hourly and daily trends): https://api.everyinfra.com/api/v1/social/availability?platform=facebook&action=post

## Parameters

| name | type | required | default | description |
|---|---|---|---|---|
| url | not declared | yes | not declared | Specifies the target URL corresponding to the requested action. Use public Page URLs for profile and user_posts, post URLs for post and comments, group page URLs or group identifiers for group_posts, and business page URLs for reviews (which appends /reviews). Arbitrary Facebook URLs cannot be interchanged across actions. |

## Response fields (items in `results`)

| field | meaning |
|---|---|
| id | The record's unique ID on the platform. Unique only within one platform; IDs can repeat across platforms. |
| url | Link to the record on the platform. |
| text | Body text with HTML removed, returned in full and never cut short (on a few platforms the list results themselves carry only an excerpt; the platform's field notes say so). |
| author_name | Author's display name. |
| author_username | Author's username (@handle), usually usable in URLs. |
| author_id | Numeric user id of the comment author (stable identifier for cross-request deduplication). |
| author_url | Profile link of the comment author. |
| author_avatar_url | platform-native meaning |
| media | platform-native meaning |
| reactions | platform-native meaning |
| view_count | Views or plays. null means not disclosed, not 0. |
| link | platform-native meaning |
| group_name | platform-native meaning |
| is_paid_partnership | platform-native meaning |
| like_count | Likes. null means the platform or this capability does not disclose it; it is not 0. |
| comment_count | Comments. null means not disclosed, not 0. |
| share_count | Shares. null means not disclosed, not 0. |
| posted_at | Publish time in ISO 8601, UTC (for example 2026-08-07T12:34:56+00:00). Non-standard strings from the platform are passed through as is, so parse defensively. null means the platform does not disclose it. |
| platform | Source platform identifier, the same as platform in the request (for example xiaohongshu, tiktok). |

## Example

```bash
curl -X POST 'https://api.everyinfra.com/api/v1/social' \
  -H "Authorization: Bearer $EVERYINFRA_API_KEY" \
  -H 'Content-Type: application/json' \
  --data-raw '{
  "platform": "facebook",
  "action": "post",
  "params": {
    "url": "https://www.facebook.com/nasa"
  }
}'
```

```python
import os
import requests

response = requests.post(
    "https://api.everyinfra.com/api/v1/social",
    headers={"Authorization": f"Bearer {os.environ['EVERYINFRA_API_KEY']}"},
    json={
        "platform": "facebook",
        "action": "post",
        "params": {
            "url": "https://www.facebook.com/nasa",
        },
    },
    timeout=120,
)
print(response.status_code)
print(response.json())
```

## Response example

Real response to the example request above, captured 2026-09-26T08:56:04Z. `results` and `count` are real with personal information (names, handles, avatars, profile links, contact details) removed. `id`, `billing` and `quota` differ on every call, so only their shape is shown.

```text
{
  "id": "req_…",
  "platform": "facebook",
  "action": "post",
  "results": {
    "id": "•••",
    "url": "https://www.facebook.com/NASA/posts/pfbid02FDWE6z2u4MfbHnirq8BdWUYtYi1cdDNEiayPTquFJDjCKi92ULJoWM5Q3U7e94Ddl",
    "text": "Welcome to the Artemis Accords, San Marino 🇸🇲\n\nSan Marino has joined 75 other nations by committing to the safe and sustainable exploration of space. https://go.nasa.gov/4iKdyyL",
    "author_name": "•••",
    "like_count": 484,
    "comment_count": 103,
    "share_count": 55,
    "posted_at": "2026-09-25T20:31:03+00:00",
    "platform": "facebook"
  },
  "billing": {
    "charged": …,
    "charged_usd": …,
    "balance_after_usd": …,
    …
  },
  "quota": { … }
}
```

## Also

- Capability catalog (no key): https://api.everyinfra.com/api/v1/social/catalog?platform=facebook
- OpenAPI: https://everyinfra.com/openapi.json · Agents guide: https://everyinfra.com/agents.md
