API · x402

The A-share daily 龙虎榜 (dragon-tiger board) — the official list of stocks whose trading…

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

What it does

The A-share daily 龙虎榜 (dragon-tiger board) — the official list of stocks whose trading triggered an exchange disclosure, with the amounts the top seats bought and sold. Each entry carries close price, change percent, turnover, float market cap, the exchange's stated reason for listing (e.g. daily deviation of 7%), East Money's interpretation of who traded (e.g. "3 institutions sold, 39.82% success rate"), the board's net buy amount, its share of total turnover, and the stock's forward 1-day and 5-day move after listing. Also returns day-level totals (net buy / net sell) and a breakdown of listing reasons. Pass ?symbol=002384 to get one stock's recent listings WITH the actual top-5 buying and selling broker seats (each with 3-day win rate), ?date=YYYY-MM-DD for a past day, ?sort=net|amount|change, ?direction=buy|sell, ?limit=1-200. 中文：每日龙虎榜——上榜个股、买卖金额、净买入、上榜原因、东财席位解读；传 ?symbol= 还能拿到该股的买卖前五营业部。 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 · a-shares · stock · dragon-tiger · 龙虎榜 · finance

Use with an agent

Discover. Agents find this listing with GET https://bazaar.saylorinnovations.com/discovery/search?query=…, the MCP tool search_resources, or /discovery/resources.
Inspect. Fetch /resources/74982.json for the price and payment options.
Pay. Call GET https://cn-data-x402.cn-data-x402-worker.workers.dev/cn/dragon-tiger. The provider answers 402 with its payment requirements. An x402 client signs one of the options below and retries with PAYMENT-SIGNATURE.
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

Scheme	Network	Asset	Amount	Pay to	Timeout
exact	Base eip155:8453	USDC	$0.02	0xE69507F3e6F57A63e90a638E59C47d1b48dc3229	300s

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/dragon-tiger"
# -> 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/dragon-tiger");
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/dragon-tiger")
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/dragon-tiger
Machine-readable: /resources/74982.json