Wallet API
What is the Wallet API?​
Boasting an array of features, exceptional flexibility, and unparalleled scalability, our Wallet API is the definitive solution for integrating wallet functionalities into your Web3 dapps.
The Wallet API provides out-of-the-box functionality for the most popular features when building or adding wallet functionality to your dapp, including:
- Fetch native balances for a wallet: Access both current and historical native balances for any wallet.
- Fetch all NFTs in a wallet: Fetch all NFTs and collections held by a wallet, along with their enriched metadata and optimized images.
- Lookup ERC20 token balances in a wallet: Lookup current ERC20 holdings including their real-time prices, as well as full historical holdings for any block number.
- Fetch all transactions for a wallet: Connect the dots and understand what's happening on the blockchain through our data decoding transaction labeling & method decoding.
- Fetch NFT transfers or ERC20 transfers for a wallet]: Retrieve real-time transfers, swaps and purchases across NFTs and ERC20 tokens.
- Get wallet age and cross-chain activity: Identify wallet age, chain activity, as well as support for domain lookups such as ENS and Unstoppable Domains.
Example use cases​
The use cases for our Wallet API API are truly endless! Some popular use cases include:
- Web3 Wallets
- Current and historical token balances
- Real-time token prices & net-worth
- Detailed user activity
- Hide spam tokens
- Decentralized Exchanges (DEXs)
- Fetch ERC20 balances
- Historical balances
- Real-time and historical token prices
- ERC20 transfers, swaps and trades
- Portfolio Trackers
- Calculate wallet net-worth
- Track wallet returns
- Track token performance
- Historical balances and prices
- NFT Marketplaces
- Fetch NFT balances
- Fetch owned collections
- ReDisplay NFT images and Metadata
- NFT transfers, swaps and purchase
As well as Web3 Analytics tools, DAOs, Web3 gaming plus many more!
Supported chains​
The Wallet API supports multiple EVM chains:
| Chain Name | Chain Id (HEX) | Chain Id (INT) |
|---|---|---|
| eth | 0x1 | 1 |
| goerli | 0x5 | 5 |
| sepolia | 0xaa36a7 | 11155111 |
| polygon | 0x89 | 137 |
| mumbai | 0x13881 | 80001 |
| bsc | 0x38 | 56 |
| bsc testnet | 0x61 | 97 |
| avalanche | 0xa86a | 43114 |
| fantom | 0xfa | 250 |
| cronos | 0x19 | 25 |
| palm | 0x2a15c308d | 11297108109 |
| arbitrum | 0xa4b1 | 42161 |