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KiHustle JSON Covariance Matrix
x402
KiHustle JSON Covariance Matrix is a paid API for AI agents from kihustle.tech, paid per call via x402, $0.002/call, status unknown (last checked 2026-10-09).
Computes a JSON covariance matrix from one or more submitted datasets
Price / call$0.002
Success—
StatusUnknown
How this service works
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Output
Returns a JSON object with a 'result' field indicating 'processed' and a 'status' field of 'success', along with the computed covariance matrix derived from the submitted datasets.
Example use cases
Feature covariance for ML pipeline
“I'm building a machine learning model and need to understand how my input features co-vary — can you compute the covariance matrix for my training dataset columns and return it as JSON?”
Portfolio return correlation analysis
“I have daily return data for five assets and want to see how they co-vary with each other — can you run a covariance matrix computation on these datasets and give me the result in JSON?”
Multivariate stats for research data
“I have a set of experimental measurements across several variables and need to compute the covariance matrix for my statistical analysis — can you process these datasets and return the covariance matrix as JSON?”
Technical details
Endpoint
POSThttps://kihustle.tech/bot-bazaar/api/v1/json-covariance-matrix?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need a quick, pay-per-call covariance matrix computation returned as JSON without setting up local statistical infrastructure. Suited for lightweight statistical preprocessing tasks in automated pipelines that can tolerate the low crawl quality and limited schema documentation.
Side effects
- Missing or malformed datasets object returns an error response
- Non-numeric data in datasets may cause computation failure
- Empty datasets object likely results in an error or empty matrix
- Network timeout if dataset is very large
- Payment failure via x402 protocol blocks the call
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| datasets | object |
Output
Schema · Response
{
"type": "json",
"example": {
"result": "processed",
"status": "success"
}
}Tags
x402
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