Explore APIs

The Bitfinex API offers public endpoints that return the full list of supported currency symbols and the available trading pair symbols on the platform.

The BlazePhoenix Public Quote API delivers on‑chain DEX‑aggregator price quotes (single or batched) for Base, Ethereum, Optimism and Arbitrum, returning amounts as decimal strings in native base units, with no API key required and open CORS. It also exposes auxiliary endpoints for token/contract manifests, health checks, live swap statistics, solvency reports, badge generation, and an integration guide for LLM agents.

The CoinGecko API provides programmatic access to up-to-date cryptocurrency information—including prices, market capitalizations, trading volumes, gas fees, and other on-chain metrics—for thousands of coins, exchanges, and related assets.

The CoinLobster API delivers live, high‑resolution data on executed whale trades and forced‑close liquidations across 15 exchanges and multiple on‑chain DEXs, along with market metrics, signal logs, news, and DeFi activity, accessible via REST endpoints and a Model Context Protocol.

The CoinNudge Research API provides programmatic access to the latest crypto market research datasets—such as market breadth, funding rates, and open‑interest—available as JSON or CSV, and (with a paid plan) also delivers immutable daily market‑events releases for selected Binance spot pairs.

The CoinPaprika API delivers real‑time and historical market data for thousands of cryptocurrencies via REST endpoints, returning detailed ticker information such as price, 24‑h volume, market cap, and various percentage‑change metrics for each coin.

The Coinranking API provides real‑time cryptocurrency market data via endpoints for lists of coins, detailed coin information, current prices and price histories, fiat price conversions, exchange and market listings, blockchain details, futures data, technical indicators (e.g., moving averages, RSI), and global statistics.

It hosts the documentation for the DefiLlama API.

The Gate.io API gives developers programmatic access to the exchange’s core trading features – buying and selling cryptocurrencies on spot, margin and futures markets (including options) as well as related services such as conversion, auto‑invest and other asset‑management tools.

The KuCoin API includes a unified order management endpoint that can be queried with a GET request to retrieve order information across the platform.

The MercadoBitcoin API provides programmatic access to the exchange’s cryptocurrency market data and trading functionality for the hundreds of digital assets listed on the platform.

The WorldCoinIndex API delivers cryptocurrency market data, offering ticker details for specified coin pairs as well as price, 24‑hour volume and timestamp information for all supported assets, with results returned in a chosen fiat currency.