Introduction
What is OKX OS
Preparation
Supported Networks
Wallet API
Introduction
Quick Start
On-Chain Information Query
Supported Blockchains
Coin Prices and Project Information
Get Asset by Address
Get Asset by Account
Transaction History
Wallet Account Management
Transaction Broadcasting
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
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Wallet API

On-Chain Information Query#

The on-chain information query provides core data API interfaces related to Web3 development, including chain data, asset data, coin prices and project information, transaction history, and authorization data.

Supported Blockchains
Provides information on blockchain networks supported by the wallet API
Coin Prices and Project Information
Query historical and real-time coin prices, as well as project information for cryptocurrencies
Asset Query by Address
Query asset details at the address level
Asset Query by Account
Query asset details at the account level
Transaction History
Query transaction summaries and detailed transaction data for any address, including inscription transaction details