Crypto API
17 articles
Guides for developers who use the Coinranking API: real-time streaming over SSE and WebSockets, prices, price history and OHLCV candles, with working code.

Best Crypto Market Data APIs in 2026: 12 Options Compared
Compare 12 crypto market data APIs for 2026. Coverage, free plans, paid prices, licences and real-time streaming, from Coinranking to CoinGecko and Kaiko.

What Happens After Trading Software Sends a Request?
When trading software sends an order and no reply comes back, the trade may or may not have happened. Here is how API requests, orders and rate limits work.

Best Historical Crypto Data APIs in 2026: 11 Options Compared
Compare 11 historical crypto data APIs for 2026. How far back each goes, which plan unlocks full history, OHLCV, tick data and bulk files, with prices.

CoinGecko API Alternatives in 2026: Which One Fixes Your Problem?
Rate limits, attribution or beta streaming? Find the right CoinGecko API alternative for your problem, with 2026 prices from Coinranking and others.

Crypto API Pricing Compared: What 1 Million Calls Really Costs in 2026
Crypto API pricing compared for 2026. Cost per million calls on Coinranking, CoinMarketCap, CoinGecko, CoinPaprika and more, plus the hidden costs to check.

CoinMarketCap API Alternatives in 2026: 6 Options Compared
Looking for a CoinMarketCap API alternative? Compare 6 crypto price APIs on price per call, rate limits, history, streaming and attribution, with 2026 prices.

How to Get OHLC Candlestick Data for Any Coin
Get OHLC candlestick data for any coin with the Coinranking API: seven intervals, latest candles, ranges back to 2018, paging and charting tips.

REST vs WebSocket for Crypto Prices
REST or WebSocket for crypto prices? What each one is for, how they differ, and how to load a REST snapshot and keep it live over a stream.

How to Stream Live Crypto Prices in JavaScript (SSE and WebSockets)
Stream live crypto prices in JavaScript over SSE and WebSockets: code for one or many coins, reconnects, a live ticker and a proxy that hides your key.

