# Services from api.virae.ai on Zero

> api.virae.ai serves 4 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/api.virae.ai
Live health (JSON, refreshed every minute): https://www.zero.xyz/host/api.virae.ai/health.json

## Services

- [Virae Strategy Compare API](https://www.zero.xyz/c/virae-strategy-compare-api-37420284/llms.txt): $0.03/call via x402. Compares and ranks multiple prediction market trading strategies by PnL, win rate, fill rate, or settled count over a specified time range
- [Virae Strategy Simulation Matrix](https://www.zero.xyz/c/virae-strategy-simulation-matrix-fd81d585/llms.txt): $0.01/call via x402. Returns a paginated, sortable simulation matrix of trading strategy performance including normalized PnL curves, win rates, fill rates, and coverage metrics for a given strategy key.
- [Virae Simulation Config Results API](https://www.zero.xyz/c/virae-simulation-config-results-api-e1a02253/llms.txt): $0.01/call via x402. Retrieves backtested trading simulation results for a specific strategy and configuration on the Virae AI prediction market platform
- [Virae Strategy Simulation Matrix API](https://www.zero.xyz/c/virae-strategy-simulation-matrix-api-f5f0cdc8/llms.txt): $0.01/call via x402. Returns a paginated, sortable simulation matrix for a given Virae prediction-market strategy, including normalized PnL curves and coverage metadata.

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)