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Exchanges

by x402stock.xyz in Markets & finance

x402 APIPassing, checked 4 h ago

Reference list of US equity exchanges and market centers with names, MICs, operating MICs, and SIP participant IDs. From x402stock, a pay-per-call market & economic data API for AI agents. No API key or account; pay in USDC via x402.

GET https://x402stock.xyz/api/v1/exchanges

Last 30 days

All checks passedSome failedAll failedNot checked
Uptime
100%
Response time
212 ms typical, 212 ms slowest 5%
Last check
4 h ago
Next check
any minute now

How to call it

# See the payment challenge (nothing is charged)
curl -i -X GET "https://x402stock.xyz/api/v1/exchanges"
import { wrapFetchWithPayment } from "@x402/fetch";
import { x402Client } from "@x402/core/client";
import { ExactEvmScheme } from "@x402/evm/exact/client";
import { privateKeyToAccount } from "viem/accounts";

const client = new x402Client().register(
  "eip155:8453",
  new ExactEvmScheme(privateKeyToAccount(process.env.AGENT_KEY)),
);
const pay = wrapFetchWithPayment(fetch, client);

// Not sure it's safe to pay? Preflight it first for $0.005:
// GET https://toolvet.app/api/v1/check?url=https%3A%2F%2Fx402stock.xyz%2Fapi%2Fv1%2Fexchanges
const res = await pay("https://x402stock.xyz/api/v1/exchanges");
console.log(await res.json());

Example input

{}

Example output

{
  "as_of": "2026-05-29T20:00:00.000Z",
  "count": 1,
  "exchanges": [
    {
      "acronym": "AMEX",
      "id": 1,
      "mic": "XASE",
      "name": "NYSE American, LLC",
      "operating_mic": "XNYS",
      "participant_id": "A",
      "type": "exchange",
      "url": "https://www.nyse.com/markets/nyse-american"
    }
  ],
  "source": "x402stock"
}

Security scan

  • No findings. We scan names, descriptions and tool definitions for hidden instructions and other prompt-injection patterns.

Recent checks

WhenResultHTTPTimePrice
4 h agoPassed402212 ms$0.01