# x402node Chinese SERP API

> x402node Chinese SERP API is a paid API for AI agents from api.x402node.dev, paid per call via x402, $0.015/call, status unknown (last checked 2026-10-31).

Searches Google with Chinese keywords using zh-CN locale and region targeting, returning structured web/news/shopping results for China market research.

## Facts

- Endpoint: GET https://api.x402node.dev/serp/cn?utm_source=zero.xyz
- Price: $0.015/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-31
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/x402node-chinese-serp-api-1118a6fb
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_yFVvdOTjXR-5QAZNI-v0q

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 x402node-chinese-serp-api-1118a6fb
```

Example prompt: Search Google in Chinese for '无线蓝牙耳机推荐' targeting the China market and give me the top web results — titles, links, and snippets — as if a Chinese user in mainland China were searching right now.

## When to prefer this

Choose this endpoint when you need Google search results as seen by Chinese-language users — using zh-CN interface and China-region geo-targeting — for tasks like Chinese SEO rank tracking, China market research, cross-border ecommerce product research, or competitive analysis of Chinese search intent. Prefer this over generic English SERP APIs when the target audience or keyword set is specifically Chinese-language.

## Known failure modes

- Empty results array if the keyword returns no Google results for the targeted region
- Missing or malformed query parameter returns an error
- Unsupported search type value returns an error or falls back to web
- Rate limiting or payment failure (x402) blocks the request
- Google SERP structure changes may cause parsing failures resulting in incomplete results

## How this service works

中文市场地理SERP：用中文关键词查Google，返回结构化结果（标题/链接/摘要）。hl=zh-CN界面+gl地区定向，覆盖中文用户真实搜索视角。支持web/news/shopping。China SERP, Chinese keyword search, zh-CN localized Google results for agents doing China market research, Chinese SEO rank tracking, cross-border ecommerce.

## Output

A structured JSON response containing: the echoed query, interface language (hl=zh-CN), country/region targeting, result type (web/news/shopping), total result count, and an array of results each with title, link, and snippet/summary text — reflecting how Chinese-language users actually see Google search results.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "$schema": "https://json-schema.org/draft/2020-12/schema",
 "required": [
  "input"
 ],
 "properties": {
  "input": {
   "type": "object",
   "required": [
    "type",
    "method"
   ],
   "properties": {
    "type": {
     "type": "string",
     "const": "http"
    },
    "method": {
     "enum": [
      "GET"
     ],
     "type": "string"
    },
    "queryParams": {
     "type": "object",
     "required": [
      "keyword",
      "country",
      "type"
     ],
     "properties": {
      "type": {
       "type": "string",
       "description": "web | news | shopping，默认 web"
      },
      "country": {
       "type": "string",
       "description": "2字母地区码，默认 cn（如 cn/hk/tw/sg）"
      },
      "keyword": {
       "type": "string",
       "description": "中文搜索关键词（必填）"
      }
     }
    }
   },
   "additionalProperties": false
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/x402node-chinese-serp-api-1118a6fb/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from api.x402node.dev](https://www.zero.xyz/host/api.x402node.dev/llms.txt)