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China Hot Search API – Digest
x402
China Hot Search API – Digest is a paid API for AI agents from china-trends-x402.onrender.com, paid per call via x402, $0.15/call, status unknown (last checked 2026-10-12).
Returns real-time trending/hot-search lists aggregated from 9 major Chinese platforms (Weibo, Baidu, Douyin, etc.) in a unified JSON schema, with cross-platform topic deduplication.
Price / call$0.15
Success—
StatusUnknown
How this service works
Real-time hot-search / trending lists from 9 Chinese platforms in one JSON schema. Pay per call with USDC on Base via x402. No keys, no signup.
Output
A JSON object containing: (1) a `crossPlatform` array of topics trending on multiple platforms, each with a composite score, best rank, mention count, and per-platform detail; (2) a `topPerPlatform` map keyed by platform slug (e.g. 'weibo', 'baidu', 'douyin') with ranked topic entries including title, rank, hot value, label, excerpt, category, image URL, and source URL; plus a `fetchedAt` ISO timestamp and an `errors` map for any platforms that failed.
Example use cases
China news pulse for analysts
“What are the top 10 trending topics across Chinese social media right now? I want to see which ones are appearing on multiple platforms like Weibo, Baidu, and Douyin simultaneously.”
Brand mention monitoring in China
“Check the Chinese hot-search digest and tell me if anything related to 'Tesla' or 'electric vehicles' is trending across Chinese platforms today — include the hot value scores.”
Daily China internet briefing
“Give me this morning's China trending-topics digest, top 20 per platform, so I can put together a quick briefing on what the Chinese internet is talking about.”
Technical details
Endpoint
GEThttps://china-trends-x402.onrender.com/v1/digest?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need a single unified call to get hot-search data across all major Chinese platforms at once, rather than scraping each platform individually. It is ideal for real-time trend monitoring, news intelligence, or brand-listening workflows focused on the Chinese internet. Prefer it over platform-specific APIs when cross-platform deduplication and a normalized schema matter. The pay-per-call x402 pricing (no signup) makes it suitable for low-frequency or ad-hoc agent use cases.
Side effects
- Individual platform scrape failure — reflected in `errors` map, other platforms still returned
- Rate limiting or upstream platform unavailability returns partial results
- Payment not completed via x402 — returns 402 Payment Required before data is served
- Invalid `top` parameter (outside 1–50 range) returns 400 validation error
- Cold-start latency on render.com free tier may cause timeout on first request
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
Schema · Response
{
"type": "json",
"example": {
"errors": {},
"fetchedAt": "2026-10-03T08:00:00Z",
"crossPlatform": [
{
"score": 1.83,
"topic": "示例话题",
"bestRank": 1,
"mentions": [
{
"url": "https://s.weibo.com/weibo?q=%23...%23",
"rank": 1,
"label": "热",
"title": "示例话题",
"excerpt": null,
"category": null,
"hotValue": 1234567,
"imageUrl": null,
"platform": "weibo",
"publishedAt": null,
"platformName": "Weibo Hot Search (微博热搜)"
}
],
"platforms": [
"baidu",
"douyin",
"weibo"
],
"platformCount": 3
}
],
"topPerPlatform": {
"weibo": [
{
"url": "https://s.weibo.com/weibo?q=%23...%23",
"rank": 1,
"label": "热",
"title": "示例话题",
"excerpt": null,
"category": null,
"hotValue": 1234567,
"imageUrl": null,
"platform": "weibo",
"publishedAt": null,
"platformName": "Weibo Hot Search (微博热搜)"
}
]
}
}
}Tags
x402
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