# Services from futures-expiry-api.onrender.com on Zero

> futures-expiry-api.onrender.com serves 3 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/futures-expiry-api.onrender.com
Live health (JSON, refreshed every minute): https://www.zero.xyz/host/futures-expiry-api.onrender.com/health.json

## Services

- [Futures Expiry API – Front Month Contract](https://www.zero.xyz/c/futures-expiry-api-front-month-contract-a02ec5d7/llms.txt): $0.01/call via x402. Returns the current front-month contract symbol, days to expiration, and exact last trading time for a CME or Eurex index futures product.
- [Futures Expiry API – Next Quarterly Contracts](https://www.zero.xyz/c/futures-expiry-api-next-quarterly-contracts-9e8c3d18/llms.txt): $0.01/call via x402. Returns the next N quarterly expiration contracts for a CME or Eurex index future, including contract symbol, last trading day, UTC and local trading end time, and roll date.
- [Futures Expiry Roll Calendar API](https://www.zero.xyz/c/futures-expiry-roll-calendar-api-36d21202/llms.txt): $0.02/call via x402. Returns all four quarterly expiration and roll dates for a specified CME or Eurex index futures product for a given calendar year, with holiday adjustments.

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)