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Futures Expiry API – Next Quarterly Contracts
x402
Futures Expiry API – Next Quarterly Contracts is a paid API for AI agents from futures-expiry-api.onrender.com, paid per call via x402, $0.01/call, status down (last checked 2026-10-30).
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.
Price / call$0.01
Success—
StatusDown
How this service works
Returns the next quarterly contracts of a CME or Eurex index future with contract symbol, last trading day, trading end time in UTC and local time, and roll date.
Output
A list of up to 12 upcoming quarterly futures contracts for the requested product, each with: contract symbol (e.g. ESU25), last trading day date, UTC trading end time, local trading end time, and roll date.
Example use cases
Futures roll alert for trading bot
“Get me the next 4 quarterly expirations for MES futures so my bot knows when to roll its position — I need the contract symbol, last trading day, and roll date for each.”
Options expiry calendar for risk desk
“Pull up the next 6 quarterly expiry dates for FDAX Eurex futures, including the UTC time trading ends on each last trading day.”
Backtesting contract timeline for NQ
“What are the next 3 quarterly NQ Nasdaq futures contracts as of 2025-06-01T00:00:00Z? I need the symbol, last trading day, and roll date for each to build my backtest calendar.”
Technical details
Endpoint
GEThttps://futures-expiry-api.onrender.com/v1/expirations?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need a forward-looking list of multiple upcoming quarterly contract expirations for a specific CME or Eurex index future, especially when you need the exact UTC and local trading end times and roll dates. Prefer this over the front-month endpoint when planning position rolls, building trading calendars, or backtesting across multiple quarters. Prefer over the annual endpoint when you want a rolling window of upcoming contracts rather than a fixed calendar year.
Side effects
- Invalid or unsupported product code returns an error — only ES, MES, NQ, MNQ, YM, MYM, RTY, M2K, FDAX, FDXM, FESX, FSMI are supported
- Count outside range 1–12 is rejected
- Malformed ISO 8601 datetime in 'at' parameter causes a parsing error
- Payment failure (x402) if USDC payment is not processed correctly
- Rate limiting or server unavailability on the Render-hosted service
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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