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wallet-balance-checker · x402.agentindex.world

Read native coin and USDC balances

Read native coin and USDC balances for any EVM wallet on Base, Ethereum, Polygon, Arbitrum or Optimism, with atomic amounts and current block. No RPC key or account. Try GET /wallet-balance/sample.

Ready now5 calls · 4 buyers in 30 days

Input

EVM wallet address (0x followed by 40 hexadecimal characters).
EVM network to read; aliases and CAIP-2 identifiers are also accepted.

Sample response

Published by the provider. Your run returns a fresh response.

response5 keys
address"0xb3F32bdfe8D07825BC0D7387295aB1D7559BA69d"
block_number51500000
native3 keys
balance0.001
balance_wei"1000000000000000"
symbol"ETH"
network3 keys
caip2"eip155:8453"
key"base"
name"Base"
usdc4 keys
balance1.25
balance_atomic"1250000"
contract"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913"
decimals6
responseobject, 5 keys
Your agent can do this on its own
Add the MCP URL in Claude Code, Cursor or Codex. Your agent can run Tools within its spending limits, or ask for approval each time. Connect your agent

Connect your agent

Add one MCP URL and your agent can find and run this tool within its spending limits. Choose “Ask each time” if you want to approve every Call.

MCP URL

https://app.aecon.ai/mcp
Terminalbash
claude mcp add --transport http --scope user agentic-economy "https://app.aecon.ai/mcp"

In Claude Code, open /mcp, select agentic-economy, then choose Authenticate.

Track record

Paid calls, last 30 days
5
Buyers, last 30 days
4
Last paid call

Reported by the x402 directory.

A$0.0015 per call