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AI Hedge Fund Feature Store — Institutional Research Exchange
x402
AI Hedge Fund Feature Store — Institutional Research Exchange is a paid API for AI agents from research.johnnybucks.tech, paid per call via x402, $0.2/call, status unknown (last checked 2026-10-12).
Retrieves feature store data for financial instruments, including coverage and importance metadata for tickers like MES.
Price / call$0.2
Success—
StatusUnknown
How this service works
Read-only x402 research APIs. No trading, broker, or execution is exposed.
Output
Returns a JSON object containing the ticker symbol (e.g. 'MES'), a coverage object describing research coverage dimensions, and an importance object indicating feature importance scores or rankings for that instrument.
Example use cases
Futures model feature audit
“Get me the feature store entry for MES from the institutional research API — I want to check what coverage and importance scores are attached to it before I run my quant model.”
Research data enrichment for ticker
“Fetch the feature store data for ES from the AI Hedge Fund research exchange so I can enrich my model pipeline with the latest coverage and importance signals.”
Screening instrument research coverage
“I'm evaluating which futures instruments have strong research coverage — can you query the feature store for NQ and tell me what the coverage and importance fields look like?”
Technical details
Endpoint
GEThttps://research.johnnybucks.tech/api/x402/feature-store?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need structured quantitative feature metadata — specifically coverage and importance signals — for a specific financial instrument ticker, particularly futures contracts. It is read-only and suitable for model enrichment, research screening, and pre-trade analysis pipelines. Prefer it over broker or execution APIs when you only need research-grade feature data, not live prices or order management.
Side effects
- Invalid or unsupported ticker symbol returns empty or null coverage/importance objects
- Missing or malformed 'properties' query parameter may return incomplete records
- Payment failure (non-payment of 0.2 USDC via x402) results in HTTP 402 response blocking data access
- Rate limiting or quota exhaustion returns HTTP 429
- Ticker not in feature store returns empty coverage object with no data
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| properties | string |
Output
Schema · Response
{
"example": {
"ticker": "MES",
"coverage": {},
"importance": {}
}
}Tags
x402
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