# Facebook 用户内容 API (facebook.user_posts)

- Canonical page: https://everyinfra.com/facebook-api/user_posts
- Endpoint: POST https://api.everyinfra.com/api/v1/social with {"platform": "facebook", "action": "user_posts", "params": {...}}
- Price: $0.002778 per call ($2.78 per 1,000 requests); failed calls and empty results are not charged
- Returns: list, default 10, max 50 per call
- Mode: async by default (202 + job_id, poll GET /api/v1/jobs/{job_id})

## Health

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

## Parameters

| name | type | required | default | description |
|---|---|---|---|---|
| url | not declared | yes | not declared | 按接口传目标：profile/user_posts 传公开主页，post/comments 传帖子，group_posts 传群组主页或群组标识，reviews 传商家主页（会补 /reviews）。不是任意 Facebook 链接均可用于所有接口。 |
| limit | integer (1–50) | no | 10 | 这次调用最多返回的条数，整数，1–50；不传按默认值，实际返回可能少于这个数。超过上限会在扣费前返回 422。 |

## Response fields (items in `results`)

| field | meaning |
|---|---|
| id | 该记录在原平台上的唯一标识。仅在同一平台内唯一，跨平台可能重复。 |
| url | 该记录在原平台上的可访问链接。 |
| text | 正文内容，已去除 HTML 标签，全文返回、不截断（个别平台的列表结果本身只有摘要，以该平台的字段说明为准）。 |
| author_name | 作者昵称（显示名）。 |
| author_username | 作者用户名（@handle），通常可用于拼 URL。 |
| author_id | 评论作者的数字用户 ID（稳定标识，可用于跨请求去重）。 |
| author_url | 评论作者的主页链接。 |
| author_avatar_url | 作者头像图片链接（多数平台带签名、会过期）。 |
| media | 帖子的图片 / 视频：type、url（图片或视频封面）、width、height、link（点开的地址）。 |
| reactions | 分表情计数：like、love、care、haha、wow、sad、angry。 |
| view_count | 浏览/播放数。null 表示不公开，不等于 0。 |
| link | 帖子附带的外链。 |
| group_name | 帖子所在的群名（群帖才有）。 |
| is_paid_partnership | 是否付费合作帖。 |
| like_count | 点赞数。null 表示该平台或该接口不公开此数据，不等于 0。 |
| comment_count | 评论数。null 表示不公开，不等于 0。 |
| share_count | 分享/转发数。null 表示不公开，不等于 0。 |
| posted_at | 发布时间，ISO 8601 格式、UTC 时区（如 2026-08-07T12:34:56+00:00）。平台只给非标准字符串时原样透传，解析前建议做容错。null 表示平台未公开。 |
| platform | 数据来源平台标识，与请求里的 platform 一致（如 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": "user_posts",
  "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": "user_posts",
        "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 2026-10-24T18:28:34Z. `results` and `count` are real with personal information (names, handles, avatars, profile links, contact details) removed; the list keeps the first 2 of 10. `id`, `billing` and `quota` differ on every call, so only their shape is shown.

```text
{
  "id": "req_…",
  "platform": "facebook",
  "action": "user_posts",
  "results": [
    {
      "id": "•••",
      "url": "https://www.facebook.com/NASA/posts/pfbid034yXSf9oGHbkaiBbQmBjPzVg8K6rtVZ9aXD9ipqfvMLbrtyLs46XStni26ECrF7Pjl",
      "text": "Ahh… blue lagoon 🏖️\n \nThis deep-blue sea of gas and dust—called Messier 8 or the Lagoon Nebula—is a hotbed of star formation. The young stars within the nebula emit rays of high-energy light, including X-rays shown in pink by our Chandra X-ray Observatory.",
      "author_name": "•••",
      "author_username": "•••",
      "author_id": "•••",
      "author_url": "https://www.facebook.com/•••",
      "author_avatar_url": "https://scontent-atl3-1.xx.fbcdn.net/•••",
      "media": [
        {
          "type": "photo",
          "url": "https://scontent-atl3-2.xx.fbcdn.net/v/t39.99422-6/861422087_1689398352779407_6512216750936510542_n.png?stp=dst-jpg_tt6&cstp=mx1041x941&ctp=s565x565&_nc_cat=101&ccb=1-7&_nc_sid=127cfc&_nc_ohc=Gz-y5C-tjo4Q7kNvwFDT8y4&_nc_oc=AdpJK81nUL2VIRCsz4HFGggnbDrBuaJ8aQubWuovDruz2klJ2qZP0JibE…",
          "width": 565,
          "height": 511,
          "link": "https://www.facebook.com/photo/?fbid=1665224601639576&set=a.416661013162614"
        }
      ],
      "reactions": {
        "like": 2546,
        "love": 1413,
        "care": 79,
        "haha": 6,
        "wow": 67,
        "sad": 1,
        "angry": 1
      },
      "is_paid_partnership": false,
      "like_count": 4113,
      "comment_count": 103,
      "share_count": 407,
      "posted_at": "2026-10-23T15:34:24+00:00",
      "platform": "facebook"
    },
    {
      "id": "•••",
      "url": "https://www.facebook.com/NASA/posts/pfbid0k7tzA6RQs9eDStaNMSNiA88KgGKukzyxVL961nhexPL9Rb9rnFoNwBVaN4peaNgml",
      "text": "That's our jam 🎼\n \nAstronomers used our Chandra X-ray Observatory to find out that this radio wave formation, known as the \"Treble Clef\" thanks to its distinctive shape, was likely caused by an outburst from a supermassive black hole, followed by a collision of two galaxy cluster…",
      "author_name": "•••",
      "author_username": "•••",
      "author_id": "•••",
      "author_url": "https://www.facebook.com/•••",
      "author_avatar_url": "https://scontent-atl3-1.xx.fbcdn.net/•••",
      "media": [
        {
          "type": "photo",
          "url": "https://scontent-atl3-1.xx.fbcdn.net/v/t39.99422-6/861317101_1588286389118062_8708388213258835284_n.png?stp=dst-jpg_tt6&cstp=mx2048x1525&ctp=s720x720&_nc_cat=110&ccb=1-7&_nc_sid=127cfc&_nc_ohc=2ZOVyen9iQgQ7kNvwGdz9ML&_nc_oc=Adqp6XuCZ-ftknIj3mHRWIdK3IHWwbbNl7L-T7hLrP9ul3WLcNUpXy7I…",
          "width": 720,
          "height": 536,
          "link": "https://www.facebook.com/photo/?fbid=1664477861714250&set=a.416661013162614"
        }
      ],
      "reactions": {
        "like": 3505,
        "love": 2928,
        "care": 180,
        "haha": 11,
        "wow": 102,
        "sad": 3,
        "angry": 2
      },
      "is_paid_partnership": false,
      "like_count": 6731,
      "comment_count": 138,
      "share_count": 740,
      "posted_at": "2026-10-22T19:53:38+00:00",
      "platform": "facebook"
    }
  ],
  "count": 10,
  "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