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AI Hedge Fund Knowledge Graph API
x402
AI Hedge Fund Knowledge Graph API is a paid API for AI agents from research.johnnybucks.tech, paid per call via x402, $0.25/call, status unknown (last checked 2026-10-12).
Retrieves a knowledge graph of financial research entities and relationships for institutional research analysis
Price / call$0.25
Success—
StatusUnknown
How this service works
Read-only x402 research APIs. No trading, broker, or execution is exposed.
Output
Returns a JSON object containing a knowledge graph with a count of nodes and edges (e.g. 12 nodes, 18 edges) and a unique runId string identifying this graph retrieval session.
Example use cases
Sector relationship mapping for research
“Can you fetch the knowledge graph from the AI Hedge Fund research exchange so I can see which financial entities are connected and how many nodes and edges exist in the current research graph?”
Entity link analysis for institutional brief
“I'm preparing an institutional research brief — pull the knowledge graph data from the hedge fund research API and show me all the entity relationships and connections it currently has mapped out.”
Graph topology check before deep dive
“Before I run my full analysis, can you grab the knowledge graph from research.johnnybucks.tech and tell me how many nodes and edges are in the graph right now?”
Technical details
Endpoint
GEThttps://research.johnnybucks.tech/api/x402/knowledge-graph?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need to explore the structural topology of a financial research knowledge graph — specifically the entity nodes and relationship edges — rather than retrieving flat tabular data or time-series market data. Best suited for graph-based reasoning tasks over institutional research entities.
Side effects
- Missing or invalid 'properties' filter parameter returns empty or malformed graph
- Payment not processed (402 response) if x402 USDC payment of $0.25 is not attached
- Rate limiting if too many requests are made in a short window
- Graph may return with zero nodes/edges if no matching entities found for given properties filter
- Service unavailability returns 5xx error with no graph data
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| properties | string |
Output
Schema · Response
{
"example": {
"graph": {
"edges": 18,
"nodes": 12
},
"runId": "cmr..."
}
}Tags
x402
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