81trust / 100
Analytics Zscore
by Market Intelligence API in Markets & finance
x402 APIPassing, checked 30 min ago
Use to measure how unusual a value is versus its history ($0.01): send value and reference values; get mean, standard deviation and z = (value - mean) / sd. Choose SAMPLE (default, n-1) or POPULATION (n) standard deviation. Deterministic, works for prices, volumes, spreads or any series.
POST https://api.marketintelligenceapi.com/api/v1/analytics/zscore
Last 30 days
All checks passedSome failedAll failedNot checked
- Uptime
- 100%
- Response time
- 54 ms typical, 54 ms slowest 5%
- Last check
- 30 min 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/zscore" \
-H "content-type: application/json" \
-d '{"method":"SAMPLE","value":125,"values":[98,102,101,110,99,103,100]}'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%2Fzscore
const res = await pay("https://api.marketintelligenceapi.com/api/v1/analytics/zscore", {
method: "POST",
headers: { "content-type": "application/json" },
body: JSON.stringify({"method":"SAMPLE","value":125,"values":[98,102,101,110,99,103,100]}),
});
console.log(await res.json());Example input
{
"method": "SAMPLE",
"value": 125,
"values": [
98,
102,
101,
110,
99,
103,
100
]
}Example output
{
"mean": 101.857143,
"method": "SAMPLE",
"observations": 7,
"operation": "zscore",
"result": 5.820464,
"standardDeviation": 3.976119,
"value": 125,
"zScore": 5.820464
}Security scan
- No findings. We scan names, descriptions and tool definitions for hidden instructions and other prompt-injection patterns.
Recent checks
| When | Result | HTTP | Time | Price |
|---|---|---|---|---|
| 30 min ago | Passed | 402 | 54 ms | $0.01 |
| 4 h ago | Passed | 402 | 54 ms | $0.01 |
| 9 h ago | Passed | 402 | 51 ms | $0.01 |