Real-Time Data Infrastructure for analysts, developers, and institutions.
Derivatives, funding, open interest, and liquidity — streamed at sub-second speed across every major exchange.
⚠️ We are still in development. Production launch coming very soon!
Derivatives, funding, open interest, and liquidity — streamed at sub-second speed across every major exchange.
Quarks redefines how crypto markets are analyzed, interpreted, and acted upon. Built for speed, precision, and clarity – it transforms raw data into strategic advantage. News, signals, analytics, execution – all in one environment.
Europe : +33 6 24 05 64 67
Americas : +1 212 689 2000
Asia Pacific : +65 6437 1000
contact@quarksapi.comQuarks redefines how crypto markets are analyzed, interpreted, and acted upon. Built for speed, precision, and clarity – it transforms raw data into strategic advantage. News, signals, analytics, execution – all in one environment.
Quarks redefines how crypto markets are analyzed, interpreted, and acted upon. Built for speed, precision, and clarity – it transforms raw data into strategic advantage. News, signals, analytics, execution – all in one environment.
Europe : +33 6 24 05 64 67
Americas : +1 212 689 2000
Asia Pacific : +65 6437 1000
contact@quarksapi.com© 2025 Quarks API. All rights reserved.
Derivatives, funding, open interest, and liquidity — streamed at sub-second speed across every major exchange.
Derivatives, funding, open interest, and liquidity — streamed at sub-second speed across every major exchange.
Calls per month
Historical data
Endpoints
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Things you need to know technical quarks api
The Quarks API provides aggregated data from top global exchanges, covering derivatives, spot, options, on-chain metrics, long-term indicators, and key market signals. Designed for seamless integration, it enables traders, analysts, and institutions to access the most comprehensive crypto market data in a clear and unified way.
Request
1 curl --request GET \
2 --url https://open-api-v1.quarksapi.com/api/futures/supported-coins\
3 --header 'QK-API-KEY: QK-API-KEY'\
4 --header 'accept: application/json'An all-in-one crypto market data API for analysis, building, and staying ahead.
Leverage years of high-resolution derivatives data — including funding rates, open interest, and liquidations — to test, validate, and refine trading models with confidence.
Compare key indicators like long/short ratio and liquidation heatmaps across exchanges to identify market sentiment shifts and potential arbitrage opportunities.
Track derivatives, spot, options, and on-chain metrics all in one platform. Gain a full-spectrum view of crypto activity across major trading venues and blockchains.
Build professional-grade tools — from dashboards to trading systems — with reliable real-time and historical market data trusted by institutions worldwide.
An all-in-one crypto market data API for analysis, building, and staying ahead.
Refer to the documentation: https://docs.quarksapi.com/reference/authentication
