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Market Correlation

by x402.swaphunt.dev in Markets & finance

x402 APIPassing, checked 2 h ago

Pearson correlation of a coin's returns vs BTC (-1 to +1) over the period. Use to judge diversification and whether an alt is moving independently or just tracking BTC. A correlation coefficient, not a beta or causation claim.

GET https://x402.swaphunt.dev/v1/market/correlation

Last 30 days

All checks passedSome failedAll failedNot checked
Uptime
100%
Response time
226 ms typical, 226 ms slowest 5%
Last check
2 h ago
Next check
any minute now

How to call it

# See the payment challenge (nothing is charged)
curl -i -X GET "https://x402.swaphunt.dev/v1/market/correlation?coin=ETH&period=7d&quote=USDT"
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%2Fx402.swaphunt.dev%2Fv1%2Fmarket%2Fcorrelation
const res = await pay("https://x402.swaphunt.dev/v1/market/correlation?coin=ETH&period=7d&quote=USDT");
console.log(await res.json());

Example input

{
  "coin": "ETH",
  "period": "7d",
  "quote": "USDT"
}

Example output

{
  "btc_correlation": 0.87,
  "coin": "ETH",
  "period": "7d",
  "strength": "high"
}

Security scan

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

Recent checks

WhenResultHTTPTimePrice
2 h agoPassed402226 ms$0.003
7 h agoPassed402266 ms$0.003