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Sharpe API Documentation

Crypto derivatives and market data API. Funding rates from 33 perpetual venues, CEXs and perp DEXs alike, futures analytics across 10 exchanges, and market-data endpoints for heatmaps, correlations, narratives, ecosystems and new listings, all through one consistent REST interface.

Quickstart Authentication

Getting started

Create your API key from the Sharpe API key dashboard, authenticate with a Bearer token, and start pulling market data in minutes. All responses follow a consistent envelope format with proper error handling via RFC 9457. Rate limits are enforced per tier. See the rate limits guide for details.

Get your API key

Guides

Authentication

Learn how to authenticate your API requests with API keys.

Read Authentication

Rate Limits

Understand request quotas, tier limits, and how to handle 429 responses.

Read Rate Limits

Errors

Read about RFC 9457 error responses and how to handle them.

Funding Rates

Retrieve current, accumulated, and historical funding rates across 33 perpetual exchanges.

Read Funding Rates

Resources

Funding Rates

Current, accumulated, and historical funding rates across 20+ perpetual futures exchanges.

Heatmap

Market heatmaps showing price performance, open interest changes, and volume across categories.

Correlation

NxN correlation matrices for any set of assets over configurable time periods.

Futures

Open interest, volume, long/short ratios and basis across Binance, Bybit, OKX, Deribit and Hyperliquid; liquidations across the first four.

OpenAPI specification

Download the OpenAPI 3.0 spec to import into Postman, generate client libraries, or integrate with any OpenAPI-compatible tooling.