plannedultra+

Futures

Perpetual and dated futures: mark price, funding, and open interest.

Sources

binancebybit

Entities

BTC-USDETH-USD

Metrics

Perp funding rates

planned ultra

Funding rate and next-funding time for perpetual futures.

unitrate cadenceper funding window shapescalar GET /v1/data/crypto/futures/funding

Coming soon

Futures isn't collected yet. The catalog and API already model it: requesting it returns a clear "not yet available" response, never a broken page. Minimum plan when it ships: ultra.

How the API signals "planned" →