# Services from x402.momusai.io on Zero

> x402.momusai.io 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/x402.momusai.io
Live health (JSON, refreshed every minute): https://www.zero.xyz/host/x402.momusai.io/health.json

## Services

- [Momus MLB Win Probability Model](https://www.zero.xyz/c/momus-mlb-win-probability-model-cdba3711/llms.txt): $0.05/call via x402. Returns pitcher-aware Elo-based win probabilities, fair odds, de-vigged market odds, and a 60/40 model-market blend for the next MLB game involving a specified team
- [Momus US Midterms 2026 Prediction Model](https://www.zero.xyz/c/momus-us-midterms-2026-prediction-model-8427bc56/llms.txt): $0.05/call via x402. Returns Senate and House control probabilities and seat distributions for the 2026 US midterms, derived from a correlated Monte Carlo simulation priced against live Polymarket and Kalshi contracts with Momus edge estimates.
- [Momus Football Match Odds & Correct-Score Model](https://www.zero.xyz/c/momus-football-match-odds-correct-score-model-7a59dd9e/llms.txt): $0.05/call via x402. Returns Dixon-Coles model probabilities, fair odds, correct-score grid, and derived markets for a single football (soccer) fixture given home and away team names.
- [Momus Tennis Prediction on Meridian (Robinhood Chain)](https://www.zero.xyz/c/momus-tennis-prediction-on-meridian-robinhood-chain-a6031fba/llms.txt): $0.05/call via x402. Returns Momus AI's written tennis match analysis priced via x402, including win probability vs Meridian's blind-auction price, edge calculation, trade call (position/would-bet/pass), and full tennis context (form, H2H, surface, bookmaker odds), plus payout multiples for positions.

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)