Connect Kalshi with a read only API key and track your crypto perpetual futures in CoinStats: open positions, closed trades, funding fees and margin transfers.

Perp trade history in the app and from four more exchanges, Kalshi and Bitkey integrations, plus everything else we shipped in August.

A crypto ETF tracker, a new derivatives section, real world assets and CoinStats MCP, plus everything else we shipped in September.

CoinStats now supports fomo app. Type your username and track portfolio, coin, and transaction level P&L across everything you hold.

Written by Tigran Mkrtchyan · Reviewed and fact-checked by Narek Gevorgyan · Published September 10, 2026 · Last updated September 10, 2026 · Pricing and limits verified September 2026 In this guide What makes a good free crypto API How we scored the 23 The 23 best free crypto APIs at a glance Free market data APIs: prices, tickers, and history Free onchain and wallet data APIs Free DEX and DeFi data APIs Free NFT data APIs Free sentiment and news APIs Exchange public endpoints, free by design Top picks by category Comparison by use case How to choose a […]

Written by Tigran Mkrtchyan · Reviewed and fact-checked by Narek Gevorgyan · Published September 4, 2026 · Last updated September 4, 2026 · Pricing and limits verified September 2026 In this guide What each API actually covers What you bolt on around a market data API Pricing compared Free tiers, rate limits, and the license Coverage compared One call or several AI, MCP, and streaming What developers actually rate them Which one should you pick? Conclusion FAQ Four invoices render one portfolio screen. Nobody tells you that on day one. Here is how it happens. You ship prices first. One […]

Kalshi promo code COINSTATS Copy $50 bonus for new users Trade $25 in perpetuals, get $50 in credits. Claim your $50 on Kalshi ✓ Verified Aug 18, 2026★ 4.7/5 our ratingCFTC-regulated18+ Code active today New users, US only. Trading involves risk of loss. T&Cs apply. Written by Tigran Mkrtchyan, growth marketer at CoinStats  ·  Fact checked by Narek Gevorgyan, Founder and CEO of CoinStats  ·  Last updated Aug 18, 2026 Disclosure: this link pays both of us. You get $50 in Kalshi credits, we get a commission from Kalshi. It costs you nothing extra, and it did not buy our […]

Written by Tigran Mkrtchyan · Reviewed and fact-checked by Narek Gevorgyan · Published August 14, 2026 · Last updated September 4, 2026 · Pricing and limits verified September 2026 In this guide Why teams need a Dune Sim alternative How we evaluated these alternatives Comparing the top 5 The top 5 Dune Sim alternatives CoinStats API Chainbase Covalent (GoldRush) Tatum Goldsky Coverage and delivery compared Which one should you pick? Conclusion Frequently asked questions Before this guide starts, some credit where it is due. Sim was good. Genuinely good. Dune bought smlXL in November 2024 and put its realtime engine […]

Written by Tigran Mkrtchyan · Reviewed and fact-checked by Narek Gevorgyan · Published August 9, 2026 · Last updated September 4, 2026 · Pricing and limits verified September 2026 In this guide Why look beyond Amberdata How we evaluated Comparing the top 7 The top 7 alternatives CoinStats API Coin Metrics (Talos) Laevitas Tardis.dev Block Scholes Glassnode API Dune Coverage and delivery compared Which one should you pick? Conclusion FAQ Before this guide starts, the news that brought you here. On June 2, 2026, Kaiko acquired Amberdata. Terms stayed confidential. Searches for Amberdata API alternatives climbed from there. The problem […]