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Etherscan

The Etherscan API provides access to Ethereum blockchain data, including account balances, transactions, smart contracts, and network statistics.

Overview

Etherscan gives your bots 5 tools. Paste your own Etherscan API key once. It is stored encrypted and only your workspace uses it.

Plans and limits

  1. FreeNot included
  2. MCP only ($9/mo)2,000 calls a month
  3. Pro20,000 calls a month
  4. Max20,000 calls a month
How calls are counted

Calls are shared by every catalog app in the workspace. Past the monthly number they keep working from AI credits at $0.90 per 1,000 calls; the count resets on the 1st (UTC) and a retried call counts once.

Etherscan questions

How do I connect Etherscan to Krypton?

Open Integrations in Krypton, find Etherscan and choose Connect, then paste your API key. Every bot in the workspace can then use it, and you choose which bots get which apps.

Which plan includes Etherscan?

MCP only with 2,000 calls a month, Pro and Max with 20,000. Calls are shared by every catalog app in the workspace. Past the monthly number they keep working from AI credits at $0.90 per 1,000 calls; the count resets on the 1st (UTC) and a retried call counts once.

Can I use Etherscan from Claude or Cursor?

Yes. Connect it in your workspace, then add https://mcp.krypton.bot as a streamable HTTP MCP server with your kmcp_ workspace key. Calls count toward the same monthly number.

Tools

5 tools your bot can call in Etherscan. It asks before anything hard to undo.

  • Get account balanceGet the Ether balance for a single address across multiple chains
  • Get contract sourceGet the source code of a verified contract across multiple chains
  • Get gas priceGet the current gas prices across multiple chains
  • Get token balanceGet the token balance for a single address across multiple chains
  • Get transactionsGet the list of transactions for a single address across multiple chains
All apps