A powerful interface to query Solana wallet balances, transaction history, and identity labels using the Helius API.
Install & Download
1. ClawHub CLI
The fastest way to install a skill directly from the registry.
npx clawhub@latest install helius-api
2. Manual Installation
Copy the skill folder to one of these locations
~/.openclaw/skills/ <project>/skills/ Priority: Workspace > Local > Bundled
3. Prompt Installation
Copy this prompt to OpenClaw to install it automatically.
Help me install helius-api using Clawhub. If Clawhub is not installed, install it first (npm i -g clawhub).
Prefer to download?
Get the raw skill files in a ZIP archive.
What is Helius API Solana Data?
The Helius API skill enables AI agents to interact directly with the Solana blockchain through high-performance REST endpoints. It provides comprehensive access to token holdings, NFT data, and human-readable transaction history, making it an essential tool for developers building crypto-aware applications using Openclaw Skills. By abstracting complex RPC calls into clean, structured API requests, it allows for seamless monitoring of wallet activities and on-chain forensics.
Whether you are building a portfolio tracker or a transaction auditor, this skill provides the necessary middleware to fetch real-time blockchain data without needing to manage complex node infrastructure. It leverages Helius's specialized indexing to deliver faster and more accurate results than standard RPC methods.
Helius API Solana Data Use Cases
- Checking SOL, token, and NFT balances for specific Solana addresses.
- Retrieving human-readable transaction histories for tax or auditing purposes.
- Identifying wallet labels and funding sources to detect exchange addresses or protocol interactions.
- Parsing raw transaction signatures into structured, easy-to-read JSON data.
- Tracking real-time token transfers and wallet activity within AI workflows powered by Openclaw Skills.
How Helius API Solana Data Works
- The AI agent identifies a Solana-related request such as a balance check, history query, or transaction parse.
- The skill constructs a request to the appropriate Helius API endpoint (Wallet API or Enhanced Transactions) using the provided API key.
- Authentication is handled via the api-key query parameter or the X-Api-Key header.
- Helius processes the on-chain data and returns a structured JSON response containing the requested information.
- The skill parses the result, handling pagination and specific error states like 404 for unknown wallets or uninitialized accounts.
Helius API Solana Data Setup
To get started with this skill, you must obtain an API key from the Helius dashboard. Once you have your key, set the required environment variable:
export HELIUS_API_KEY="your-key-here"
The skill is then ready to facilitate queries through Openclaw Skills for any supported Solana mainnet address.
Helius API Solana Data Data Schema & Taxonomy
The skill organizes Solana data into specific functional categories to ensure clarity and ease of use:
| Data Category | Description | Primary Fields |
|---|---|---|
| Balances | Current token and NFT holdings with USD values | tokens, nfts, nativeBalance |
| History | Parsed transaction logs with balance changes | description, type, timestamp, fee |
| Identity | Metadata and known labels for specific wallets | labels, address |
| Transfers | Specific movement of SOL or SPL tokens | fromUser, toUser, amount |
| Funding | The original source of a wallet's SOL | fundedBy |
All data is returned as standard JSON, optimized for consumption by AI agents.
Helius API Solana Data Advanced Features
- Multi-endpoint routing between the standard Wallet API and the specialized Enhanced Transactions RPC.
- Support for batch identity lookups allowing up to 100 addresses to be identified in a single POST request.
- Automated sybil detection and wallet forensics through the Funded By endpoint analysis.
- High-performance pagination using page, before, and cursor parameters for navigating large transaction histories.
- Human-readable transaction parsing that converts complex program logs into plain English descriptions within Openclaw Skills.
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