Helius API — Enhanced Solana RPC

Helius extends standard Solana RPC with parsed transaction history, a unified Digital Asset Standard (DAS) API, webhooks, and priority fee estimation. Essential for wallet analysis, token metadata, and transaction monitoring.

Quick Start

1. Get an API Key

Sign up at dashboard.helius.dev — free tier available (1M credits/mo, no card required).

export HELIUS_API_KEY="your-api-key"

2. Install Dependencies

uv pip install httpx python-dotenv