Developers building trading tools, dashboards, and bots need real crypto market infrastructure — derivatives data across 3 exchanges, whale and on-chain activity across 8 chains, options analytics, and liquidation events — without spending weeks stitching together a dozen separate exchange and chain integrations, handling their rate limits, and normalizing their inconsistent response formats. These 8 playbooks are runnable end to end in under 5 minutes with a free API key: each one pairs a real, verified endpoint with working Python (and mostly JavaScript) code you can copy, run, and adapt.
Poll funding rates across Bybit, Binance and Hyperliquid in one loop and flag cross-exchange divergence above a threshold you set, instead of tab-switching between three exchange dashboards.
One feed for Ethereum, BSC, Avalanche, Polygon, Arbitrum, Base, Optimism and Solana whale activity, so you're not running eight separate chain-explorer integrations to watch large wallets move.
Real executed liquidation events pulled from 5 exchanges and bucketed by price and time, the raw material for a liquidation-density visualization without building your own multi-exchange collector.
The ticket-based WebSocket auth flow in Python for a push-based whale feed, so new swaps arrive as events instead of you polling a REST endpoint on a timer.
Pre-aggregated Deribit BTC/ETH options analytics — open interest by strike, put/call ratio, and max pain — computed for you instead of parsing hundreds of raw instrument rows yourself.
Historical funding rate and price data pulled into pandas and run through a simple backtest, plus the overfitting and execution-risk caveats that usually get left out of these tutorials.
Turn open interest, long/short ratio, top-trader ratio and funding into a position-size haircut in Python — an explicit rule that only ever scales size down, never up.
Compute your own liquidation price, then check it against where forced liquidations actually cleared in the last few hours — including an honest read of what backward-looking liquidation data cannot tell you.
Every playbook on this page uses the same API key across 66+ documented endpoints — derivatives (Bybit, Binance, Hyperliquid), on-chain and whale data across 8 chains, options, liquidations, and market structure — instead of integrating 15+ different exchange and chain APIs yourself, each with its own auth scheme, pagination style, and downtime. That's the pitch: not a signal that tells you what to trade, but the plumbing you'd otherwise spend months building and maintaining yourself.
Free tier covers BTC/ETH/SOL at 200 calls/day, enough to run any playbook above end to end while you evaluate it. The Trader tier ($29/mo) unlocks all symbols at 3,000 calls/day for production use. Public endpoints referenced in these playbooks — options chain, historical funding and market data — don't require a key at all, though grabbing one is still worth it once you start combining data across multiple parts of the API.
Grab a free API key and follow any playbook above end to end in under 5 minutes — no credit card required to get started.
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