Computes R-squared comparing actual and predicted arrays via residual and total ...
https://minia2a.uk/x402/rSquaredOverview
Computes R-squared comparing actual and predicted arrays via residual and total sums of squares; the arrays must be the same length, and a constant actual array yields null 🆓 5 free trial calls per signed wallet
Protocol
x402
Price
$0.01
Payment Asset
USD Coin
Payment Network
eip155:8453
Category
crypto/wallet
Provider
minia2a
Source
bazaar
Indexed
2026-09-19 16:14:06
Health
Status
healthy
Latency (p50)
391ms
Uptime (30d)
100.0%
Reliability Score
95/100
Last Checked
2026-10-31 07:16:56
Last Healthy
2026-10-31 07:16:56
Consecutive Failures
0
x402 Payment Validation
Payment Requirements
Valid
Asset Verified
Known USDC
Facilitator
—
Input Schema
{
"method": "GET",
"queryParams": {
"actual": [
1,
2,
3
],
"predicted": [
1,
2,
4
]
},
"type": "http"
}
Output Schema
{
"answerAt": "result",
"example": {
"ok": true,
"result": 0.5
},
"type": "json"
}