# How do I check keyword trends in the WeChat Index, in bulk? (2026)

20 keywords come to $2 a round: wechat.index.keywords.history gives a keyword's WeChat Index over the last 30 days, one figure a day, at $0.1 a word. For a few words by hand, WeChat's own “微信指数” mini program is enough. DataXAPI reads WeChat Search with 6 endpoints, from $0.0200 a call; a failed call is not charged.

Updated 2026-11-04

## Where to look it up by hand

WeChat's own page for it says “微信指数已升级为小程序” (the WeChat Index has become a mini program) and shows a code to open it, as we read it on 2026-11-04. So you look words up inside WeChat. For dozens of words, or a table kept over time, take them by key.

## What the two endpoints give

`wechat.index.keywords.history` takes one `keyword` a call and returns `points`: each `date` with its `composite_index`. The range is the last 30 days and cannot be chosen, so for a longer line read each word once a month and keep what you get: 12 × $0.1, $1.20, for a year of one word.

`wechat.keywords.related` gives what WeChat Search suggests in its box for a word, about 10, in the order it lists them. Words and places only, with no index: pick from them, then read the index of those you want. One seed word and its 10 suggestions come to 11 calls at $0.1: $1.10.

## How to read it

The WeChat Index is WeChat's score of attention across its search, articles, Moments and more. It is not a number of searches, and it cannot be compared with Douyin's or Xiaohongshu's. Compare a word with itself over time, or with other words on WeChat. Days are calendar days in China time (UTC+8).

With an AI that has DataXAPI connected: “Read the WeChat Index of these 5 words and tell me which rose in the last 30 days, and on which days they jumped.” That is 5 calls: $0.50. A jump is worth checking against what happened that day: `wechat.posts.search` with the word shows what was being written.

## Endpoints

- [WeChat Index](https://dataxapi.com/apis/wechat/index/keywords/history/) ($0.1 / a call): Get a keyword's WeChat Index over the last 30 days, one figure a day. The WeChat Index is WeChat's score of attention across its search, articles, Moments and more, not a count of searches, and is not comparable with Douyin's or Xiaohongshu's; days are calendar days in China time (UTC+8).
- [WeChat Search suggestions](https://dataxapi.com/apis/wechat/keywords/related/) ($0.1 / a call): Get the suggestions WeChat Search lists in its search box for a keyword, in the order it lists them, about 10 at a time. The words and their places only, with no index.
- [WeChat Search articles and videos](https://dataxapi.com/apis/wechat/posts/search/) ($0.0200 / a call): Get a page of WeChat Search results for search terms: Official Account articles and Channels videos mixed, each saying in type whether it is an article or a video; by relevance, newest or hottest, filtered by time posted: title or description, the source account's name, time published, an article's link, a video's likes and saves. WeChat Search gives no account ID.

## How-to guides

- [How to get WeChat Search results by keyword](https://dataxapi.com/guides/wechat-search-posts/)

## More about WeChat Search

- [WeChat Search API](https://dataxapi.com/apis/wechat/)
- [Is there an API for WeChat Official Account articles?](https://dataxapi.com/answers/is-there-an-api-for-wechat-official-account-articles/)
- [How do I get WeChat Channels data?](https://dataxapi.com/answers/how-to-get-wechat-channels-data/)
- [What is __biz in a WeChat article link?](https://dataxapi.com/answers/wechat-official-account-biz/)
- [What do mid, idx and sn mean in a WeChat article link?](https://dataxapi.com/answers/wechat-article-link-mid-idx-sn/)
- [What is a WeChat Official Account's original ID (gh_)?](https://dataxapi.com/answers/wechat-official-account-original-id/)
- [What is a WeChat Channels account ID (…@finder), and what is an export ID?](https://dataxapi.com/answers/wechat-channels-finder-id/)
- [What WeChat data APIs are there? Official Accounts, Channels and WeChat Search (2026)](https://dataxapi.com/answers/wechat-data-apis/)
- [Which APIs get WeChat Official Account data: past articles, full text, reads, comments? (2026)](https://dataxapi.com/answers/wechat-official-account-data-apis/)
- [WeChat returns ret=200013 freq control when listing an account's articles: what now? (2026)](https://dataxapi.com/answers/wechat-ret-200013-freq-control/)
- [wechat-article-exporter has stopped: what else exports WeChat articles in bulk? (2026)](https://dataxapi.com/answers/wechat-article-exporter-alternative/)
- [How do I export a WeChat Official Account's past articles in bulk? (2026)](https://dataxapi.com/answers/export-wechat-history-articles/)
- [Is DataXAPI the same as Alibaba's DataX?](https://dataxapi.com/answers/dataxapi-is-not-datax/)
- [How do I let my AI read WeChat Official Accounts? (ChatGPT, Claude, Codex, 2026)](https://dataxapi.com/answers/let-your-ai-read-wechat/)
- [How can my AI watch competitors each week without an annual plan?](https://dataxapi.com/answers/track-competitors-with-ai-pay-per-lookup/)
- [How do I turn a WeChat Official Account into RSS? (2026)](https://dataxapi.com/answers/wechat-official-account-rss/)
- [wewe-rss has stopped working: what now? (2026)](https://dataxapi.com/answers/wewe-rss-not-working/)
- [How do I watch dozens of WeChat Official Accounts and push updates to Feishu? (2026)](https://dataxapi.com/answers/monitor-wechat-accounts-feishu/)
- [How do I export all of a WeChat Channels account's videos? (2026)](https://dataxapi.com/answers/export-wechat-channels-account-videos/)
- [How do I add WeChat Official Accounts and Xiaohongshu to TrendRadar? (2026)](https://dataxapi.com/answers/trendradar-wechat-xiaohongshu/)
- [What is fakeid for a WeChat Official Account? (2026)](https://dataxapi.com/answers/wechat-fakeid/)
- [How do I collect WeChat Official Account articles in n8n? (2026)](https://dataxapi.com/answers/wechat-official-account-n8n/)
- [How do I sync WeChat Official Account article data to a Feishu Base? (2026)](https://dataxapi.com/answers/wechat-official-account-feishu-base/)
- [How do I connect WeChat Official Account data to Coze (扣子)? (2026)](https://dataxapi.com/answers/wechat-official-account-coze/)
- [How do I find an industry's hit articles on WeChat Official Accounts? (2026)](https://dataxapi.com/answers/wechat-official-account-hit-articles-by-industry/)
- [How do I send WeChat Official Account articles to an ima knowledge base automatically? (2026)](https://dataxapi.com/answers/wechat-articles-to-ima-knowledge-base/)
- [How do I save WeChat Official Account articles to Obsidian automatically? (2026)](https://dataxapi.com/answers/wechat-articles-to-obsidian/)
- [How do I export WeChat Channels data? (2026)](https://dataxapi.com/answers/export-wechat-channels-data/)
- [Can WeChat Channels comments be exported? (2026)](https://dataxapi.com/answers/export-wechat-channels-comments/)
- [How do I connect WeChat Official Account data to Dify? (MCP, 2026)](https://dataxapi.com/answers/wechat-official-account-dify/)
- [How do I get an AI to write WeChat articles into Feishu Base with Skills and the Feishu CLI? (2026)](https://dataxapi.com/answers/skill-feishu-cli-write-base/)
- [How to list a WeChat Official Account's past articles](https://dataxapi.com/guides/wechat-official-account-articles/)
- [How to get WeChat Official Account article reads and likes](https://dataxapi.com/guides/wechat-article-reads-and-likes/)
- [How to get WeChat Channels video comments](https://dataxapi.com/guides/wechat-channels-video-comments/)
- [How to list a WeChat Channels account's videos](https://dataxapi.com/guides/wechat-channels-user-videos/)

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Catalog revision bf04cdef3b75e745. [HTML version](https://dataxapi.com/answers/wechat-index-keyword-trends/)