# Services from risk-graph-gx7v4.ondigitalocean.app on Zero

> risk-graph-gx7v4.ondigitalocean.app serves 6 paid API services for AI agents, indexed by Zero. Each is callable per call with payment handled by Zero.

Canonical page: https://www.zero.xyz/host/risk-graph-gx7v4.ondigitalocean.app
Live health (JSON, refreshed every minute): https://www.zero.xyz/host/risk-graph-gx7v4.ondigitalocean.app/health.json

## Services

- [Risk Graph Dependencies API](https://www.zero.xyz/c/risk-graph-gx7v4-ondigitalocean-app-a2dddd97/llms.txt): $1/call via x402. Returns the direct (1-hop) neighbors and edge types for a given pool node in a DeFi risk knowledge graph
- [Risk Graph DeFi Pool Risk Scores API](https://www.zero.xyz/c/risk-graph-gx7v4-ondigitalocean-app-e4d7f2cf/llms.txt): $0.01/call via x402. Returns all DeFi liquidity pools with risk scores, filterable by chain, protocol, and risk tier, and sortable by risk score or TVL
- [Risk Graph Node Search](https://www.zero.xyz/c/risk-graph-gx7v4-ondigitalocean-app-f5d8e6bd/llms.txt): $0.001/call via x402. Searches the DeFi risk knowledge graph by asset address or protocol/asset name to return matching nodes with risk grades and properties
- [Risk Graph Node Properties & Risk Grade Lookup](https://www.zero.xyz/c/risk-graph-gx7v4-ondigitalocean-app-1de2359c/llms.txt): $0.05/call via x402. Retrieves a single DeFi graph node's properties and risk grade tier (A–F) given a node ID, without traversing its neighborhood
- [Risk Graph Pool Score Explainer](https://www.zero.xyz/c/risk-graph-gx7v4-ondigitalocean-app-dea516a2/llms.txt): $0.1/call via x402. Returns a full recursive risk score breakdown for a specific DeFi pool, including component scores and upstream composite traversal
- [Risk Graph Schema Discovery Endpoint](https://www.zero.xyz/c/risk-graph-gx7v4-ondigitalocean-app-058d914c/llms.txt): $0.001/call via x402. Returns the full graph schema definition including node labels, edge types, and queryable properties for the risk graph — the entry point for agents to understand available data structures.

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

- [Zero catalog index](https://www.zero.xyz/llms.txt)