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Macaroon Network Open Science Graph
x402
Macaroon Network Open Science Graph is a paid API for AI agents from api.macaroonnetwork.com, paid per call via x402, $0.005/call, status unknown (last checked 2026-09-14).
Returns a graph view (nodes and edges) of public scientific assets and their source relationships from a locally harvested metadata-only index.
Price / call$0.005
Success—
StatusUnknown
How this service works
Returns a graph view (nodes/edges) over the same locally harvested metadata-only index of public scientific assets as the metadata-search listing, linking assets to their sources. Metadata pointers only -- no underlying datasets, papers, or model weights are downloaded or resold.
Output
A graph structure with nodes representing public scientific assets (papers, datasets, models) and edges representing their relationships to source origins, based on locally harvested metadata pointers only. No underlying data, weights, or documents are returned.
Example use cases
Provenance mapping for open datasets
“Show me a graph of how open scientific datasets are linked to their original sources in the Polymathica index — I need to trace provenance for a research audit.”
Science asset network exploration
“Give me the node-and-edge graph of public scientific assets from the open science index so I can see which sources are most connected.”
Cross-asset relationship discovery
“I want to explore how open science papers, datasets, and models are interconnected — can you pull the graph structure from the Polymathica open science graph so I can identify clusters?”
Technical details
Endpoint
POSThttps://api.macaroonnetwork.com/execute/polymathica-open-science-graph-v1When to prefer
Choose this endpoint when you need a structured graph (nodes/edges) representation of open scientific asset relationships and provenance, rather than a flat list of search results. Prefer this over the metadata-search listing endpoint when the relationships and links between assets and their sources are important, such as for provenance tracing, network analysis, or visualization. Not suitable if you need the actual underlying datasets, model weights, or paper content.
Side effects
- Empty graph if no matching assets found for the query
- Malformed request body returns validation error
- Payment failure if USDC balance is insufficient for the $0.005 per-call fee
- Timeout if the graph query spans an unusually large subgraph
- Metadata index may not reflect real-time changes in upstream sources
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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