Demerzels-lab Zerion API Skill
Query crypto wallet data using the Zerion API MCP server.
Overview
This skill provides access to Zerion's interpreted crypto wallet data through MCP tools. Supports EVM chains (Ethereum, Polygon, Arbitrum, Optimism, Base, BSC, and 50+ more) and Solana.
Note: API key required for authentication - get yours at https://developers.zerion.io
Available Data
| Data Type | Description |
|---|---|
| Portfolio | Total wallet value, breakdown by chain |
| Transactions | Full transaction history with parsed actions |
| PnL | Profit/loss calculations |
| Positions | DeFi positions, staking, lending |
| Token Prices | Real-time pricing and historical charts |
| NFTs | Collections and individual NFT data |
| Gas Prices | Current gas prices across chains |
Common Queries
Portfolio Analysis
Get the portfolio for wallet 0x1234...
Show total value and breakdown by chain for 0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045
Transaction History
Show recent transactions for 0x1234...
Get transaction history for 0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045 in the last 30 days
DeFi Positions
Show all DeFi positions for 0x1234...
What protocols is 0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045 using?
Token Analysis
Get current price of ETH
Show price chart for USDC over the last 7 days
Compare ETH price to SOL
NFT Data
Show NFT collections owned by 0x1234...
Get details for Bored Ape #1234
List all NFTs in wallet 0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045
Gas Prices
What are current gas prices on Ethereum?
Compare gas prices across all EVM chains
Show Solana transaction fees
Tips
- Address Format: Use 0x addresses only (e.g., 0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045)
- Multi-Chain: Supports EVM chains (Ethereum, Polygon, Arbitrum, Optimism, Base, BSC, etc.) and Solana
- Real-Time: All data is real-time from Zerion's indexed data
- Auth Required: API key needed - configure in MCP settings
Example Workflows
Customer Research
Analyze the portfolio composition of 0x1234...
What DeFi protocols are they using?
Show their transaction patterns over the last month
Calculate their PnL across all positions
Token Analysis
Get the current price of our governance token
Compare it to historical prices
Show top holders by wallet address
Competitive Analysis
What wallets are using Protocol X?
What's the average portfolio size?
What other protocols do they use?
Show cross-chain activity patterns
Multi-Chain Analysis
Compare wallet activity on Ethereum vs Solana
Show portfolio breakdown across all EVM chains
Which chains have the most DeFi activity?
MCP Server Details
URL: https://developers.zerion.io/mcp
Type: Remote HTTP MCP server
Auth: API key required (get at https://developers.zerion.io)
Docs: https://developers.zerion.io/reference/building-with-ai
Setup
- Get your API key at https://developers.zerion.io
- Add to your MCP configuration:
{ "zerion": { "url": "https://developers.zerion.io/mcp", "headers": { "Authorization": "Bearer YOUR_API_KEY" } } }
Related Resources
- API Docs: https://developers.zerion.io
- Zerion Dashboard: https://dashboard.zerion.io
- llms.txt: https://developers.zerion.io/llms.txt (for keeping AI tools current)
When to Use This Skill
Use this skill when:
- Researching wallet addresses (0x format)
- Analyzing DeFi positions and protocols
- Getting real-time token prices across chains
- Investigating transaction patterns
- Exploring NFT holdings
- Checking gas prices across EVM chains and Solana
- Validating customer or competitor data
- Calculating portfolio PnL