Hand it to your AI agent
Copy this prompt into Claude Code, Cursor, Codex or any coding agent. It tells the agent where the docs are and how to use your API key.
Use the Lovely Router data tool "Search Xiaohongshu notes" (id `xiaohongshu-search`, Xiaohongshu) to get data for me. It returns JSON.
- Docs (read first): https://lovelyrouter.com/docs/tools/run.md and https://lovelyrouter.com/docs/api/tools.md
- Input fields and price: GET https://lovelyrouter.com/v1/tools/xiaohongshu-search (public, no key needed). Price: $0.007485 / item.
- Run: POST https://lovelyrouter.com/v1/tools/xiaohongshu-search/run with a body like `{"input":{"operation":"search_notes","keyword":"露营","sort_type":"general"},"max_results":10}`. 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 (up to 100 per run).
- If you support MCP, you can instead connect the server https://lovelyrouter.com/mcp (Streamable HTTP, same key; https://lovelyrouter.com/docs/tools/mcp.md) and use suggest_tools, get_tool and run_tool with tool "xiaohongshu-search".
- 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: <describe the data you need, e.g. which places, profiles, keywords or URLs, and the output format>Input
operationstringrequired先选择要调用的小红书 / Xiaohongshu / XHS / RedNote 数据能力，然后只填写该 operation 需要的字段；无关字段会被忽略。Choose the operation first, then fill only the fields used by that operation.
search_notes · search_products · get_product_detail · get_product_reviews · get_note_comments · get_note_detail · list_user_notes · get_user_info · get_note_sub_comments · list_topic_notes · search_hot_list
keywordstringoperation=search_notes 或 search_products 时必填；分别用于笔记搜索和商品搜索。其它 operation 可留空。
sort_typestringoperation=search_notes 时可选 general、time_descending、like_count_descending、comment_count_descending、collect_count_descending；get_note_comments 可选 default、time_descending、like_count_descending；get_product_reviews 可选 general、time_descending；list_topic_notes 可选 hot、time_descending。共享表单兼容：search_notes 和 get_product_reviews 的 default 按 general 处理，get_note_comments 的 general 按 default…
general · default · hot · time_descending · like_count_descending · comment_count_descending · collect_count_descending
note_idstringoperation=get_note_detail、get_note_comments、get_note_sub_comments 时使用；如果只有笔记链接、短链接或分享文案，请直接填 note_url。详情和评论列表至少提供 note_id 或 note_url 之一，同时提供时优先使用 note_url。误填到 note_id 时，工具会尽量自动识别笔记链接。评论回复必须使用 get_note_comments Dataset 行里的真实 note_id + comment_id，不支持链接或分享文案。
user_idstringoperation=get_user_info、list_user_notes 时至少提供 user_id 或 profile_url 之一；同时提供时优先使用 profile_url。只填真实 user_id/author_user_id，不要填昵称、主页名称或小红书号；如果只有主页链接、短链接或分享文案，请直接填 profile_url。误填到 user_id 时，工具会尽量自动按 profile_url 处理。
Try it
Call it from code
How runs, polling and billing work →curl https://lovelyrouter.com/v1/tools/xiaohongshu-search/run \
-H "Authorization: Bearer $LOVELY_API_KEY" \
-H "content-type: application/json" \
-d '{"input":{"operation":"search_notes","keyword":"露营","sort_type":"general"},"max_results":10}'# MCP (agents): suggest_tools → get_tool → run_tool
run_tool({
"tool": "xiaohongshu-search",
"input": {"operation":"search_notes","keyword":"露营","sort_type":"general"},
"max_results": 10
})What it costs
| Results | Runs (at 100 per run) | Cost |
|---|---|---|
| 100 | 1 | $0.749 |
| 1,000 | 10 | $7.49 |
| 10,000 | 100 | $74.85 |
Prepaid, no subscription. Fewer results than requested cost less. Pricing
Used for
Frequently asked questions
How much does the Search Xiaohongshu notes API cost?
$0.007485 / item. 1,000 results, fetched in runs of up to 100, cost $7.49. There is no subscription: you pay from a prepaid balance.
Is this a Xiaohongshu scraper?
Yes. If you searched for a Xiaohongshu scraper, a RedNote scraper or a Xiaohongshu API, this is it: Xiaohongshu (RED) notes for a keyword.
How many results does one run return?
10 by default and up to 100 per run. Set max_results to cap a run: you are billed only for the results it delivers.
Do I need a Xiaohongshu account or API key?
No. You call the tool with your Lovely Router API key and get JSON back. There is nothing to set up on Xiaohongshu.
Can an AI agent use this tool?
Yes. Connect Claude Code, Cursor or any MCP client to the Lovely Router MCP server: the agent finds the tool with suggest_tools and runs it with run_tool and the id xiaohongshu-search.
What happens if a run fails?
A run that fails or is stopped pays only for the results it delivered, with no call fee. The most a run can cost is held when it starts and the rest is released when it settles.