futures-expiry-api.onrender.com

Route probed: GET https://futures-expiry-api.onrender.com/v1/expirations
Category: eat:finance/fx/stocks (tags: trading-signals, data-tools, gov-data) · Status: listing listed, probe active · Listing: 0.001 USD, 2 payers / 3 calls (30d, Bazaar) · Listed in: agentic-market, cdp-bazaar
Last probe: 2026-10-23T15:00:30Z (2 h ago) · Recent valid 402: 2/2 · p50 1498 ms
probe-only: no paid test-buys yet. No index until 3 paid buys on 3 different days.

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Paid test-buys

None yet.

402 challenge checks (since 2026-10-23T15:00:30Z)

1 valid 402s checked: terms consistent 1, Base USDC offered 1, price matches listing 0 (differs 1), payTo changed vs previous probe 0.

Unpaid probes (newest first, up to 200; raw receipts are kept 7 days, then in the archive)

Receipt	UTC time	Method	Status	Valid 402	ms	Listed amount (atomic)	Quoted amount (atomic)	Quoted payTo	Header bytes	Response sha256	Signed	Route	Checks
80461228a209a401ad4d	2026-10-23T15:00:30Z	GET	402	yes	1498	1000	10000	0xcB3aE5bF…	2436	44136fa355b3678a	per-receipt	primary	terms ok · Base USDC · price ≠ listing
38a78fb74b2370c00af2	2026-10-23T12:43:53Z	GET	402	yes	159	1000	10000	0xcB3aE5bF…	2436	44136fa355b3678a	snapshot	primary

Other listed routes

https://futures-expiry-api.onrender.com/v1/expirations 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 dat (cdp-bazaar)
https://futures-expiry-api.onrender.com/v1/front-month Returns the current front-month contract of a CME or Eurex index future, the most active contract after the roll date, days to expiration and the exact last tra (cdp-bazaar)
https://futures-expiry-api.onrender.com/v1/roll-calendar Returns all four quarterly expirations and roll dates of a CME or Eurex index future for one calendar year, with holiday adjustments. (cdp-bazaar)

Seller? Reply or dispute. Amounts are in the asset's atomic units (USDC: 6 decimals).