Skip to main content
Beta: The Wallet API is currently in beta. APIs and response formats may change.

identity

Get wallet identity information for known addresses

balances

Retrieve all token and NFT balances with USD values

history

Fetch transaction history with balance changes

transfers

Get all token transfer activity with sender/recipient info

funded-by

Discover the original funding source for a wallet

​
Authentication

All Wallet API requests require authentication via API key: 
# Query parameter
GET https://api.helius.xyz/v1/wallet/{wallet}/balances?api-key=YOUR_API_KEY

# Header (recommended)
GET https://api.helius.xyz/v1/wallet/{wallet}/balances
X-Api-Key: YOUR_API_KEY

​
Base URL

https://api.helius.xyz

​
Quick Reference

  • GET /v1/wallet/{wallet}/identity - Get wallet identity information
  • POST /v1/wallet/batch-identity - Batch identity lookup (up to 100 addresses)
  • GET /v1/wallet/{wallet}/balances - Get all token and NFT balances
  • GET /v1/wallet/{wallet}/history - Get transaction history with balance changes
  • GET /v1/wallet/{wallet}/transfers - Get all token transfer activity
  • GET /v1/wallet/{wallet}/funded-by - Find the original funding source