Analytics Correlation

Last 30 days

Uptime

100%

Response time

56 ms typical, 56 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 POST "https://api.marketintelligenceapi.com/api/v1/analytics/correlation" \
  -H "content-type: application/json" \
  -d '{"method":"PEARSON","x":[1,2,3,4,5],"y":[2,4,5,8,10]}'

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%2Fapi.marketintelligenceapi.com%2Fapi%2Fv1%2Fanalytics%2Fcorrelation
const res = await pay("https://api.marketintelligenceapi.com/api/v1/analytics/correlation", {
  method: "POST",
  headers: { "content-type": "application/json" },
  body: JSON.stringify({"method":"PEARSON","x":[1,2,3,4,5],"y":[2,4,5,8,10]}),
});
console.log(await res.json());

Example input

{
  "method": "PEARSON",
  "x": [
    1,
    2,
    3,
    4,
    5
  ],
  "y": [
    2,
    4,
    5,
    8,
    10
  ]
}

Example output

{
  "correlation": 0.990148,
  "direction": "POSITIVE",
  "method": "PEARSON",
  "observations": 5,
  "operation": "correlation",
  "rSquared": 0.980392,
  "result": 0.990148
}

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