DeFi FAQs

Question 1

What specific data can I access using DeFi?

Accepted Answer

You can access real-time token prices and market data (CoinGecko), track native and ERC-20 token balances across EVM chains and Solana, get current gas prices for major EVM networks, and find optimal DEX swap quotes via 1inch (EVM) and Jupiter (Solana) APIs.

Question 2

What is DeFi and what does it do?

Accepted Answer

DeFi is an MCP-compatible server and REST API providing AI agents with real-time DeFi and crypto data. It offers tools for token prices, wallet balances, gas fees, and optimal DEX swap quotes across multiple blockchains.

Question 3

Is an API key required to use DeFi?

Accepted Answer

No, basic usage (up to 100 free requests/day) does not require an API key. It leverages public RPCs and free tiers. Optional API keys for CoinGecko, Etherscan, and 1inch can be provided for higher rate limits and extended functionality.

Question 4

How can I integrate DeFi with my AI agent or application?

Accepted Answer

DeFi operates as an MCP server, making it directly compatible with AI agents like Claude Desktop, Cursor, and Claude Code. It also provides a comprehensive REST API for easy integration into any web3 application or backend service.

Question 5

Which blockchains are supported by DeFi?

Accepted Answer

DeFi supports Ethereum, BSC, Polygon, Arbitrum, Optimism, and Base for balances and gas fees. For DEX swap quotes, it supports all EVM chains via 1inch and Solana via Jupiter.

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