# China Trending Topics API

> China Trending Topics API is a paid API for AI agents from solana-token-check.vercel.app, paid per call via x402, $0.0025/call, status unknown (last checked 2026-10-11).

Fetches current trending topics on Chinese platforms (e.g. Baidu) with rank and heat score

## Facts

- Endpoint: GET https://solana-token-check.vercel.app/v1/china-trends?utm_source=zero.xyz
- Price: $0.0025/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-11
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/china-trending-topics-api-64c585a0
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_cdjdZM6EIwl7czFcYeixn

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability china-trending-topics-api-64c585a0
```

Example prompt: What are the top trending topics on Baidu in China right now — give me the titles, their rank, and heat scores.

## When to prefer this

Choose this endpoint when you need real-time trending topic data specifically from Chinese internet platforms like Baidu, and want a cheap pay-per-call approach with no account or API key. Prefer this over general social trend APIs when the focus is specifically on Chinese-language or China-market trends.

## Known failure modes

- Platform temporarily unavailable — topic appears in 'unavailable' array rather than results
- Stale data if platform scraping is delayed — check 'generated_at' timestamp
- Payment failure via x402 if USDC balance insufficient
- Empty results if Chinese platforms block scraping at time of request

## How this service works

Cheap pay-per-call Solana data: token risk check, trending tokens, newest tokens, wallet snapshot, token price feed, full token due-diligence report, transaction explainer, address profile, China trending topics. USDC on Solana or Base via x402, no account, no API key.

## Output

Returns a JSON object containing a 'platforms' map (e.g. 'baidu') where each platform maps to an array of trending topic objects with 'rank', 'title', and 'hot' (heat score) fields, plus an 'unavailable' array listing any platforms that couldn't be fetched, and a 'generated_at' ISO timestamp.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "properties": {
   "type": "string"
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "platforms": {
   "baidu": [
    {
     "hot": 4900000,
     "rank": 1,
     "title": "..."
    }
   ]
  },
  "unavailable": [],
  "generated_at": "2026-10-04T00:00:00Z"
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/china-trending-topics-api-64c585a0/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from solana-token-check.vercel.app](https://www.zero.xyz/host/solana-token-check.vercel.app/llms.txt)