Cn Pulse

{
  "as_of": "2026-10-11T12:57:49",
  "baseline": {
    "age_minutes": null,
    "at": null,
    "note": "no baseline yet (service just started) — new_since is empty; poll agai…"
  },
  "consensus": [
    {
      "best_rank": 5,
      "category": "other",
      "platform_count": 2,
      "platforms": [
        "baidu"
      ],
      "term": "香港近年多位名人骨灰被盗"
    }
  ],
  "finance": [
    {
      "marker": null,
      "platform": "douyin",
      "rank": 3,
      "term": "我国经济回升向好态势持续巩固"
    }
  ],
  "new_since": [],
  "platforms": [
    {
      "count": 50,
      "ok": true,
      "platform": "weibo"
    }
  ],
  "source": "Weibo / Baidu / Douyin live hot-search boards (structure only, no arti…",
  "window_minutes": 30
}

# bash or zsh: see the payment challenge. Nothing is charged.
curl -sS -g -i 'https://stockwaves.net/api/cn/pulse'

# x402 v2 sends the challenge base64-encoded in the PAYMENT-REQUIRED header (v1 sends it in the body).
# To read the header:
curl -sS -g -o /dev/null -D - 'https://stockwaves.net/api/cn/pulse' \
  | grep -i '^payment-required:' | cut -d' ' -f2 | tr -d '\r' | base64 --decode

// npm i @x402/fetch @x402/evm viem
import { wrapFetchWithPayment, x402Client } from "@x402/fetch";
import { registerExactEvmScheme } from "@x402/evm/exact/client";
import { privateKeyToAccount } from "viem/accounts";

// Pays at most $0.003 per call.
const client = new x402Client().setSpendControls({ maxAmountPerPayment: "$0.003" });
registerExactEvmScheme(client, { signer: privateKeyToAccount(process.env.EVM_PRIVATE_KEY) });
const pay = wrapFetchWithPayment(fetch, client);

// Not sure it's safe to pay? ToolVet checks it first for $0.005. Pay for that from a separate
// client: this one is capped at $0.003 per payment. GET https://toolvet.app/api/v1/check?url=https%3A%2F%2Fstockwaves.net%2Fapi%2Fcn%2Fpulse
const res = await pay("https://stockwaves.net/api/cn/pulse");
console.log(res.status, await res.text());

# pip install "x402[requests,evm]"
import os
from eth_account import Account
from x402 import x402ClientSync
from x402.http.clients import x402_requests
from x402.mechanisms.evm import EthAccountSigner
from x402.mechanisms.evm.exact.register import register_exact_evm_client

# Pays at most $0.003 per call.
client = x402ClientSync().set_spend_controls({"max_amount_per_payment": "$0.003"})
register_exact_evm_client(client, EthAccountSigner(Account.from_key(os.environ["EVM_PRIVATE_KEY"])))

with x402_requests(client) as session:
    res = session.get("https://stockwaves.net/api/cn/pulse")
    print(res.status_code, res.text)