okx
Introduction
What is OKX OS
Preparation
Supported Networks
Wallet API
Introduction
Quick Start
On-Chain Information Query
Wallet Account Management
Transaction Broadcasting
Webhook
Signing SDK
Resources
DEX API
Introduction
Quick start
Swap API
Cross-chain API
Limit order API
DEX Widget
Marketplace API
Introduction
Runes API
Market API
BTC Ordinals API
Fractal Ordinals API
Error codes
DeFi API
Introduction
Quickstart
API reference
Error code
More resources
General specificationApply to display DAppsApp Universal LinkChangelogOKX Web3 Build User Agreement
Wallet API

Introduction#

Wallet API offers a non-custodial wallet-centric underlying technology solution that you can flexibly use to build the on-chain services and applications.

Service Scope#

The Wallet API mainly includes the following modules:

1. Address and Account Creation

2. On-chain Asset and Coin Price Query, supporting:

  • Native public chain tokens: e.g., ETH on Ethereum
  • Contract tokens: e.g., ERC-20, BEP-20

3. Transaction-related functionalities, such as composing, signing, broadcasting, tracking, and history queries, supporting:

  • Transactions on account model networks like EVM
  • Transactions on UTXO model networks like BTC

4. Other commonly used data, such as token information, gas prices, contract approval information, etc.

Application Scenarios#

Based on the above capabilities, you can build the following applications:

1. Web3 Multi-chain Wallet, supporting 60+ public chains

2. DApp Embedded Wallet

3. Multi-chain Web3 Applications

4. Exchange Wallet

Or other possible products and applications. If you want to use our services to build new product categories, feel free to join us on Discord to talk with us.

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