MCP tool
evm_balance
Wallet balance on an EVM chain (base, ethereum, arbitrum, optimism, polygon): native coin plus ERC-20 balances.
The evm_balance tool is provided by Mat Web & Data Toolkit (x402, Cloudflare). Install that server in your AI client and the assistant can call it directly.
Servers exposing evm_balance
From the publisher:Wallet balance on an EVM chain (base, ethereum, arbitrum, optimism, polygon): native coin plus ERC-20 balances. tokens= takes symbols (USDC, USDT, DAI, WETH) or contract addresses, comma-separated; default is the chain's major stablecoins and WETH. Read live from public RPC. Costs 0.01 USDC on Base via x402, or 12 sats Cashu ecash (NUT-24), or 12 sats over Lightning (L402).
Install Mat Web & Data Toolkit (x402, Cloudflare) →Parameter Type Description address*string chainstring tokensstring
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