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Access smart contract ABIs and on-chain data from EVM and Solana via Crypto APIs
About
Interact with smart contract data on blockchain networks using your AI assistant. This hosted MCP server connects directly to the Crypto APIs Contracts product, no local installation needed. Retrieve verified contract ABIs, call read-only contract functions, fetch token metadata (ERC-20, ERC-721, ERC-1155, SPL), and query on-chain contract state across EVM chains and Solana. Requires a Crypto APIs API key passed via the x-api-key header.
Security Report
9.0
Low Risk9.0Low RiskRemote MCP endpoint verified (144ms response). Server: cryptoapis-mcp-http-server. 2 trust signals: valid MCP protocol, requires auth. No security issues detected.
Endpoint verified · Open access · 1 issue found
Security scores are indicators to help you make informed decisions, not guarantees. Always review permissions before connecting any MCP server.
Remote servers are capped at 8.0 because source code is not available for review. The score reflects endpoint verification only.
Permissions Required
This plugin requests these system permissions. Most are normal for its category.
What You'll Need
Set these up before or after installing:
CryptoAPIs API key. Sign up at cryptoapis.io to get your free key — passed via the x-api-key headerRequired
Environment variable: x-api-key
Sign up freeHow to Connect
Remote Plugin
No local installation needed. Your AI client connects to the remote endpoint directly.
Add this to your MCP configuration to connect:
{
"mcpServers": {
"cryptoapis-contracts-mcp-http-server": {
"env": {
"x-api-key": "your-x-api-key-here"
},
"url": "https://ai.cryptoapis.io/mcp/contracts"
}
}
}Getting Started
Once installed, try these example prompts and explore these capabilities:
- 1"Get the ABI for this Ethereum contract address"
- 2"What is the total supply of this ERC-20 token?"
- 3"Fetch the metadata for NFT #1234 from this collection"
- 4Tool: contract_abi — Retrieve the verified ABI for a smart contract
- 5Tool: token_metadata — Get ERC-20/ERC-721/ERC-1155/SPL token details
- 6Tool: contract_call — Call a read-only function on a smart contract
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