OKX
OKX is a leading cryptocurrency exchange offering spot, futures, options, and advanced trading APIs with extensive market data and financial products.
Overview
OKX is a comprehensive cryptocurrency exchange and trading platform that supports spot trading, futures, options, and advanced trading strategies. It offers a robust suite of REST and WebSocket APIs designed for professional traders, institutions, and developers seeking low-latency, high-throughput access to market data and trading functionalities. OKX’s API ecosystem includes endpoints for order management, market data retrieval, account and position management, algo trading, grid trading, signal bots, recurring buys, copy trading, and block trading, among others.
The platform supports multiple account modes including spot, futures, multi-currency margin, and portfolio margin, allowing users to customize their trading experience. OKX also provides extensive market data APIs and WebSocket channels for real-time updates on tickers, order books, trades, candlesticks, funding rates, liquidation orders, and more. Its block trading and spread orderbook features enable large, privately negotiated transactions and complex multi-leg strategies with guaranteed atomic execution.
OKX differentiates itself with a powerful matching engine, low fees, and a wide range of financial products including on-chain earn, staking (ETH and SOL), flexible loans, and simple earn flexible savings. The platform supports sub-account management with granular API key permissions and transfer controls, catering to institutional and enterprise users. Comprehensive documentation, Python SDKs, and sample code facilitate integration and automation. OKX is widely adopted with millions of users globally and is recognized for its reliability, security, and extensive API coverage.
Developers can get started by creating API keys with customizable permissions and IP restrictions, then using the REST or WebSocket APIs to build trading bots, analytics tools, or integrate trading functionalities into their applications. Detailed API references, best practices, and tutorials are available on the official OKX documentation site.
The Problem
Traders and institutions require a reliable, low-latency platform with comprehensive APIs to execute complex trading strategies, access real-time market data, and manage accounts securely. Fragmented or limited API offerings can hinder automation and efficient trading operations.
The Solution
Key Features
REST and WebSocket APIs
Low-latency, high-throughput APIs for order placement, cancellation, amendment, market data streaming, and account management.
Block Trading and Spread Orderbook
Enables large, privately negotiated multi-leg trades with guaranteed atomic execution outside the public order book.
Financial Products Integration
APIs for on-chain earn, staking (ETH, SOL), flexible loans, and savings products to diversify user portfolios.
Comprehensive Market Data
Real-time tickers, order books, trades, candlesticks, funding rates, liquidation orders, and economic calendar data.
Key Strengths
How Developers Use OKX
Automated Trading Bots
Developers use OKX’s REST and WebSocket APIs to build bots that execute spot, futures, and options trades with advanced order types and risk management.
Institutional Portfolio Management
Institutions leverage sub-account APIs and block trading features to manage multiple client portfolios and execute large block trades efficiently.
Market Data Analytics
Analytics teams consume real-time and historical market data streams to generate insights, price predictions, and trading signals.
Works Well WithArbitrum OneEthereumBaseBNB Smart Chain
The Open Network (TON)
Theta
Hive
Tezos
Gold
XDC
IoTeX
HECO
Bitlayer
BitTorrent
Hedera
Iota
EOS
Orderly
Dymension
Chiliz
Kava
XinFin Network
MultiversX
Litecoin
Kusama
Filecoin
Dogecoin
Algorand
Sui
Astar
TRON
Berachain
Cosmos
Cyber
Morph
Flow
NEAR
Polkadot
SEI
Stacks
Stellar
XRP Ledger
Starknet
Zora
zkSync Era
ZetaChain
Xai
X Layer
Ultron
Telos
SX Network
Scroll
Mode
Moonriver
Metis
Meter
Mantle
Loot Chain
Linea
Harmony
Gnosis
Flare
Evmos
Oasis
Moonbeam
Solana
Aptos
Fantom
Avalanche
Bitcoin
Optimism
Celo
Arbitrum Nova
Blast
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Pricing
Standard | VIP | |
|---|---|---|
| Price (Monthly) | Free | Custom pricing |
| Price (Annual) | Free | Custom pricing |
| Messaging | N/A | Dedicated account manager and priority support |
| Support | Community support via website and help center | Premium support with SLAs |
| Analytics |
Resources
OKX provides comprehensive API documentation, tutorials, Python SDKs, and sample code to help developers integrate and automate trading and market data workflows.