# Services from api.polym.uk on Zero

> api.polym.uk serves 5 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.polym.uk
Live health (JSON, refreshed every minute): https://www.zero.xyz/host/api.polym.uk/health.json

## Services

- [Polymarket Resolution Watchlist API](https://www.zero.xyz/c/polymarket-resolution-watchlist-api-4be7f6e4/llms.txt): $0.05/call via x402. Returns a ranked list of live Polymarket markets ordered by UMA resolution dispute-risk signals, with flip-rate risk tracked as a separate conditional axis.
- [Polymarket Intelligence API – Market Resolution Dossier](https://www.zero.xyz/c/polymarket-intelligence-api-market-resolution-dossier-d3369aac/llms.txt): $0.05/call via x402. Returns a resolution-integrity dossier for a single Polymarket market, covering UMA oracle exposure, proposer/disputer on-chain records, post-open context, and comparable markets — no probability forecasts
- [Polymarket Market-Flow Screener](https://www.zero.xyz/c/polymarket-market-flow-screener-4d6a7812/llms.txt): $0.05/call via x402. Returns a ranked list of Polymarket prediction markets screened by taker-flow structure, factual concentration, trader breadth, and liquidity compatibility for a recent observation window.
- [Polymarket Resolution Risk & Flip Base Rate API](https://www.zero.xyz/c/polymarket-resolution-risk-flip-base-rate-api-bdcc4c4a/llms.txt): $0.05/call via x402. Returns historical UMA dispute rates and outcome-flip base rates on Polymarket markets, broken down by category and criterion clarity type.
- [Polymarket Market Authenticity & Taker-Flow Analysis](https://www.zero.xyz/c/polymarket-market-authenticity-taker-flow-analysis-ef46208b/llms.txt): $0.05/call via x402. Returns per-market taker-flow concentration, price-band structure, order book compatibility metrics, and resolution base-rate context for a given Polymarket condition ID.

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)