API · x402

The Chinese ETF board (ETF 行情榜) as one ranked JSON list: every listed Shanghai and Shen…

The Chinese ETF board (ETF 行情榜) as one ranked JSON list: every listed Shanghai and Shenzhen exchange-traded fund with its last price, change and percent change, open/high/low/previous close, volume in lots, turnover in yuan, amplitude, turnover rate, volume r…

by CN Data · verified provider · updated 2026-11-04

What it does

The Chinese ETF board (ETF 行情榜) as one ranked JSON list: every listed Shanghai and Shenzhen exchange-traded fund with its last price, change and percent change, open/high/low/previous close, volume in lots, turnover in yuan, amplitude, turnover rate, volume ratio, listing date, fund scale in yuan and main-force net inflow. Pass ?sort=amount for the most heavily traded funds, ?sort=change for the day's leaders, ?sort=size to rank by fund scale, ?sort=turnover|amplitude|price|volume|flow to re-rank, ?direction=asc to flip the order, ?limit=1-100 and ?page=N to walk the whole board, or ?symbol=510300,159915 for specific funds. Chinese ETFs are quoted in the same feed as shares, but the exchange publishes no single sortable board — this is that board as JSON. 中文:全市场 ETF 行情榜——现价、涨跌、成交额、换手率、基金规模与主力净流入。 No API key and no signup: call the endpoint, it answers HTTP 402 with the payment terms, pay per request in USDC on Base with any x402-compatible client or wallet, then retry the same request to get the data.

Tags: china · etf · funds · a-shares · ETF行情 · market-data

Use with an agent

  1. Discover. Agents find this listing with GET https://bazaar.saylorinnovations.com/discovery/search?query=…, the MCP tool search_resources, or /discovery/resources.
  2. Inspect. Fetch /resources/75000.json for the price and payment options.
  3. Pay. Call GET https://cn-data-x402.cn-data-x402-worker.workers.dev/cn/etf. The provider answers 402 with its payment requirements. An x402 client signs one of the options below and retries with PAYMENT-SIGNATURE.
  4. Execute. The provider returns 200 with the data. Agent Bazaar is not in the request path and never sees your payment.

For humans

You don't need an account or an API key; you need a wallet holding a small amount of USDC on Base, and an x402-capable client (see the examples below). Call the endpoint unpaid first to see exactly what it asks for.

Pricing & payment

Price
$0.02 / request
Protocol
x402 v2
Auth
No account or API key. Pay per request.
Networks
Base

x402 payment requirements

SchemeNetworkAssetAmountPay toTimeout
exactBase
eip155:8453
USDC$0.020xE69507F3e6F57A63e90a638E59C47d1b48dc3229300s
accepts[] (raw JSON)
[
  {
    "scheme": "exact",
    "network": "eip155:8453",
    "payTo": "0xE69507F3e6F57A63e90a638E59C47d1b48dc3229",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "amount": "20000",
    "amountUsd": 0.02,
    "maxTimeoutSeconds": 300
  }
]

Examples

curl
curl "https://cn-data-x402.cn-data-x402-worker.workers.dev/cn/etf"
# -> 402 Payment Required, accepts[] lists how to pay
# retry with a PAYMENT-SIGNATURE (or PAYMENT header) once paid
JavaScript
const res = await fetch("https://cn-data-x402.cn-data-x402-worker.workers.dev/cn/etf");
if (res.status === 402) {
  const { accepts } = await res.json();
  // pay one of accepts[] via an x402 client, then retry with the payment header
}
Python
import httpx
res = httpx.get("https://cn-data-x402.cn-data-x402-worker.workers.dev/cn/etf")
if res.status_code == 402:
    accepts = res.json()["accepts"]
    # pay one of accepts[] via an x402 client, then retry with the payment header

Details

Provider
CN Data
Endpoint
https://cn-data-x402.cn-data-x402-worker.workers.dev/cn/etf
Machine-readable
/resources/75000.json