# What are x-s and x-t on Xiaohongshu? (2026)

As of 2026, x-s and x-t are signature headers on the requests Xiaohongshu's web pages send. We found no public explanation from Xiaohongshu; open-source projects add them to each request, with x-s-common. With a data API you do not produce them: a page of search is $0.0200, and you send only your key and a keyword. DataXAPI reads Xiaohongshu (RedNote) with 21 endpoints, from $0.0200 a call; a failed call is not charged.

Updated 2026-11-04

## Why you run into them

They come up when your own program reads Xiaohongshu, or when a tool you run stops getting answers. MediaCrawler sets `X-S`, `X-T`, `x-S-Common` and `X-B3-Traceid` on its requests. The xhs library has an error of its own for a bad `x-s`, `SignError`, and names code `300015` `SIGN_FAULT`. A request that is stopped may also show status `461` or a code such as `300013`, which are other matters. How these headers are worked out, and how long one lasts, is not something we cover.

## If you would rather not deal with them

Each job is one call at $0.0200: `xiaohongshu.notes.search` with a keyword, `xiaohongshu.notes.get` with a note's link, `xiaohongshu.notes.comments.list` for its comments, `xiaohongshu.users.notes.list` for an account's notes. None takes a signature, an account or a cookie from you. A failed call is not charged, and 1,000 calls come to $20.

## Endpoints

- [Xiaohongshu note search](https://dataxapi.com/apis/xiaohongshu/notes/search/) ($0.0200 / a call): Search Xiaohongshu notes by terms: title, text, author, engagement counts, images, and a link that opens.
- [Xiaohongshu note detail](https://dataxapi.com/apis/xiaohongshu/notes/get/) ($0.0200 / a call): Get one Xiaohongshu note by ID or link: title, text, author, engagement counts, images.
- [Xiaohongshu note comments](https://dataxapi.com/apis/xiaohongshu/notes/comments/list/) ($0.0200 / a call): Get a page of top-level comments on a Xiaohongshu note by ID or link, newest first: text, commenter, likes, reply count, time posted.
- [Xiaohongshu user notes](https://dataxapi.com/apis/xiaohongshu/users/notes/list/) ($0.0200 / a call): Get a page of the notes a Xiaohongshu account posted, by user ID or profile link: title, text, engagement counts, images, whether pinned.

## How-to guides

- [How to search and export Xiaohongshu (RedNote) notes by keyword](https://dataxapi.com/guides/xiaohongshu-search-export-notes/)
- [How to get Xiaohongshu (RedNote) note comments in bulk](https://dataxapi.com/guides/xiaohongshu-note-comments/)

## Sources

What this page says of other services is from their own pages and documents, read on 2026-11-04. Prices and features change: check the source before you decide.

- [MediaCrawler: Xiaohongshu client](https://github.com/NanmiCoder/MediaCrawler/blob/main/media_platform/xhs/client.py)
- [The xhs library (open-source project): its errors](https://github.com/ReaJason/xhs/blob/master/xhs/exception.py)

## More about Xiaohongshu (RedNote)

- [Xiaohongshu (RedNote) API](https://dataxapi.com/apis/xiaohongshu/)
- [How do I export Xiaohongshu (RedNote) data?](https://dataxapi.com/answers/export-xiaohongshu-data/)
- [Can ChatGPT read Xiaohongshu (RedNote)?](https://dataxapi.com/answers/can-chatgpt-read-xiaohongshu/)
- [What is xsec_token on Xiaohongshu?](https://dataxapi.com/answers/xiaohongshu-xsec-token/)
- [What is a Xiaohongshu note ID, and what is an xhslink link?](https://dataxapi.com/answers/xiaohongshu-note-id-and-xhslink/)
- [What is CPE on Xiaohongshu PGY and on Douyin Xingtu?](https://dataxapi.com/answers/xiaohongshu-pgy-cpe-vs-xingtu-cpe/)
- [What is Xiaohongshu PGY?](https://dataxapi.com/answers/what-is-xiaohongshu-pgy/)
- [Which Xiaohongshu data API? The official platform, third-party APIs or your own scraper (2026)](https://dataxapi.com/answers/best-xiaohongshu-data-api/)
- [Can Xiaohongshu's open platform read notes and comments? (2026)](https://dataxapi.com/answers/xiaohongshu-open-platform-api/)
- [xiaohongshu-mcp keeps losing its login: is there a Xiaohongshu MCP that needs no login? (2026)](https://dataxapi.com/answers/xiaohongshu-mcp-without-login/)
- [How do Claude Code, Cursor and Codex read Xiaohongshu without cookies? (2026)](https://dataxapi.com/answers/claude-code-cursor-codex-read-xiaohongshu/)
- [How do I add a Xiaohongshu or Douyin Skill to my AI? (2026)](https://dataxapi.com/answers/xiaohongshu-douyin-skill/)
- [How do I export all of a Xiaohongshu creator's notes to Excel? (2026)](https://dataxapi.com/answers/export-xiaohongshu-creator-notes-excel/)
- [How do I export Xiaohongshu comments in bulk to find what users complain about? (2026)](https://dataxapi.com/answers/export-xiaohongshu-comments-pain-points/)
- [How do I collect the numbers of many Xiaohongshu notes after a campaign? (2026)](https://dataxapi.com/answers/collect-xiaohongshu-note-metrics-after-campaign/)
- [How do I check Xiaohongshu note search rankings in bulk? (2026)](https://dataxapi.com/answers/xiaohongshu-search-rank-tracking/)
- [BettaFish has no data: how do I feed it public Xiaohongshu and Douyin data? (2026)](https://dataxapi.com/answers/bettafish-data-source/)
- [MediaCrawler gets blocked on Xiaohongshu with status 461: what do I switch to? (2026)](https://dataxapi.com/answers/mediacrawler-alternative/)
- [Do Chanmama, Qiangua and Newrank have APIs? What if I want the raw data? (2026)](https://dataxapi.com/answers/chanmama-qiangua-newrank-api/)
- [Is it legal to collect public Xiaohongshu and Douyin data through a third-party API? (2026)](https://dataxapi.com/answers/is-public-social-data-collection-legal/)
- [What does status 461 mean on Xiaohongshu? (2026)](https://dataxapi.com/answers/xiaohongshu-461-status-code/)
- [How do I get Xiaohongshu data into n8n? (2026)](https://dataxapi.com/answers/xiaohongshu-n8n/)
- [How do I sync Xiaohongshu note data to a Feishu Base? (2026)](https://dataxapi.com/answers/xiaohongshu-feishu-base/)
- [How do I connect Xiaohongshu data to Dify? (MCP, 2026)](https://dataxapi.com/answers/xiaohongshu-dify/)
- [When should I use DataXAPI, and when should I not? (2026)](https://dataxapi.com/answers/when-to-use-dataxapi/)
- [Will using a data API get my Xiaohongshu or Douyin account banned? (2026)](https://dataxapi.com/answers/will-data-api-get-my-account-banned/)
- [Are data APIs like DataXAPI compliant? (2026)](https://dataxapi.com/answers/is-dataxapi-compliant/)
- [Is DataXAPI's data reliable, and what if a call fails? (2026)](https://dataxapi.com/answers/is-dataxapi-reliable/)
- [Can DataXAPI issue an invoice, and how do I pay in US dollars? (2026)](https://dataxapi.com/answers/dataxapi-invoice-usd-payment/)
- [How do I collect hit topic ideas on Xiaohongshu in bulk? (2026)](https://dataxapi.com/answers/xiaohongshu-hit-topic-ideas/)
- [How do I research products to sell on Xiaohongshu: what sells and what buyers say? (2026)](https://dataxapi.com/answers/xiaohongshu-product-research/)
- [How do I spot complaints about my brand on Xiaohongshu at low cost? (2026)](https://dataxapi.com/answers/spot-xiaohongshu-brand-complaints/)
- [My Xiaohongshu scraper keeps getting blocked: what does keeping it up cost against paying per call? (2026)](https://dataxapi.com/answers/xiaohongshu-scraper-blocked-cost/)
- [How do I export Xiaohongshu PGY creators in bulk? (2026)](https://dataxapi.com/answers/export-xiaohongshu-pgy-creators/)
- [What do Xiaohongshu error codes 300011, 300012 and 300013 mean? (2026)](https://dataxapi.com/answers/xiaohongshu-300011-300013-error-codes/)
- [How do I connect Xiaohongshu data to Coze (扣子)? (2026)](https://dataxapi.com/answers/xiaohongshu-coze/)
- [How to look up Xiaohongshu (RedNote) PGY creator rates and audience](https://dataxapi.com/guides/xiaohongshu-pgy-creator-rates/)
- [How to get a keyword's search index and related keywords on Xiaohongshu PGY](https://dataxapi.com/guides/xiaohongshu-pgy-keywords/)

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Catalog revision bf04cdef3b75e745. [HTML version](https://dataxapi.com/answers/xiaohongshu-x-s-x-t/)