# Etherscan

> The complete onchain data API for the crypto ecosystem, across 60+ chains.

- **Domain**: `docs.etherscan.io`
- **Provider**: Etherscan (https://docs.etherscan.io/)
- **A2A protocol version**: 0.3
- **Kind**: a2a_agent
- **Category**: blockchain
- **Live-responds (last probe)**: None
- **Signed card**: False
- **Streaming**: False
- **Quality score**: 90%

## Skills
- **etherscan** — Query EVM chain data via Etherscan API v2. Use for on-chain lookups where Etherscan v2 applies: balances, transactions, token transfers (ERC-20/721/1155), contr

## URLs
- Agent card: https://docs.etherscan.io/.well-known/agent-card.json
- Page (HTML): https://agenstry.com/agents/docs.etherscan.io
- Documentation: https://docs.etherscan.io/