使用场景

研究公开 Facebook 小组成员的需求

Q: 一次运行能读取多少个小组？

每次运行最多 50 个小组。resultsLimit 是所有小组合计的帖子总数。

Q: 能只获取最近的帖子吗？

可以。把 onlyPostsNewerThan 设为一个日期、ISO 时间戳，或 7 days 这样的值。被过滤掉的帖子不会计费。

Q: 如果小组的帖子数少于我的上限怎么办？

你只需为返回的帖子付费。

以 JSON 读取公开 Facebook 小组的帖子，含正文、作者、互动数、评论数和日期，发现尚未满足的需求和反复出现的问题。

获取 API 密钥查看文档

预付费，无订阅REST 或 MCP一个密钥搞定模型、数据和智能体

在开发某个功能或产品之前，你想读读真实的人是怎样描述他们的问题的，而在小众爱好和行业里，这些讨论就发生在 Facebook 小组中。没有人能每周翻遍五十个小组。Lovely Router 替你读取。发送公开小组链接，就能拿到每个帖子一个 JSON 对象，按帖子数从预付费余额中计费。用一个 API 密钥，就能从脚本或 AI 智能体中调用。

交给你的 AI 智能体

把这段提示词复制到 Claude Code、Cursor、Codex 或任何编程智能体中。它会告诉智能体文档在哪里，以及如何使用你的 API 密钥。

研究公开 Facebook 小组成员的需求. Use the Lovely Router data tools: each returns JSON and is billed per result.

- Docs (read first): https://lovelyrouter.com/docs/tools/find.md and https://lovelyrouter.com/docs/tools/run.md
- Plan first: POST https://lovelyrouter.com/v1/tools/suggest with `{"task": "<my task in plain words>"}` (free). It returns the tools to run in order, each with an example `input`, the `input_required` fields, an estimated cost and a ready-made `run` request. Replace the example values with my task's; if a field is unclear, read the tool with GET https://lovelyrouter.com/v1/tools/<id>. To browse instead, POST https://lovelyrouter.com/v1/tools/discover searches the catalog.
- Show me the plan and its estimated cost (`total_est_cost_usd`) before running anything large.
- Run: POST https://lovelyrouter.com/v1/tools/<id>/run with `{"input": {...}, "max_results": N}`. A 200 has the finished run with `items`; a 202 means it is still running, so poll the `poll` path until `status` is `succeeded`, `failed`, `timed_out` or `stopped`.
- Only delivered results are billed. Keep max_results small on the first run, check the output, then scale up.
- If you support MCP, connect https://lovelyrouter.com/mcp instead (Streamable HTTP, same key; https://lovelyrouter.com/docs/tools/mcp.md) and use suggest_tools, get_tool and run_tool.
- Auth: read my API key from the LOVELY_API_KEY environment variable and send it as `Authorization: Bearer $LOVELY_API_KEY`. Never print or commit the key. If it is not set, ask me to create one at https://lovelyrouter.com/app/keys.
- Billing is prepaid: every call is charged to my balance, so test with a small request before running anything large.
- Every docs page is plain Markdown; the full index is https://lovelyrouter.com/llms.txt.

My task: <the inputs (links, keywords or accounts) and how many results you need>

工作原理

列出小组
复制你的买家交流的每个公开小组的链接：每次运行最多 50 个小组。
设置上限后运行工具
把链接放进 startUrls，连同 resultsLimit 和 max_results 一起发送。运行会从你的余额中预留它的最高费用，并以 JSON 返回帖子。
找出规律
让模型按问题或抱怨对帖子聚类，再统计数量。互动数和评论数高，说明这是许多人共有的问题。

一次请求获取小组帖子

获取 Facebook 小组帖子在 startUrls 中接受公开小组链接。resultsLimit 是所有小组合计的帖子总数：

Shell

curl https://lovelyrouter.com/v1/tools/facebook-groups/run \
  -H "Authorization: Bearer $LOVELY_API_KEY" \
  -H "content-type: application/json" \
  -d '{
    "input": {
      "startUrls": [
        {
          "url": "https://www.facebook.com/groups/874728723021553"
        }
      ],
      "resultsLimit": 3
    },
    "max_results": 3
  }'