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Basescan Wallet Balance Checker
x402
Basescan Wallet Balance Checker is a paid API for AI agents from origin-mcp.fly.dev, paid per call via x402, $0.001/call, status unknown (last checked 2026-09-14).
Returns ETH and ERC-20 token balances for a given wallet address on the Base network
Price / call$0.001
Success—
StatusUnknown
How this service works
Get ETH + token balances for a wallet
Output
Returns a list of ETH balance and all ERC-20 token balances held by the specified wallet address, including token symbols, contract addresses, and amounts.
Example use cases
Example prompt
“What's the current ETH and token balance for wallet address 0x742d35Cc6634C0532925a3b844Bc454e4438f44e on Base?”
Technical details
Endpoint
GEThttps://origin-mcp.fly.dev/mcp/tools/basescan_wallet_balanceWhen to prefer
Use this endpoint when you need a complete snapshot of both ETH and ERC-20 token holdings for a specific wallet on the Base network. Prefer this over general blockchain RPCs when you need human-readable token data with symbols and amounts in one call.
Side effects
- Invalid or malformed wallet address returns an error
- Address with no activity may return zero balances
- Rate limiting or upstream Basescan API unavailability
- Network-specific errors if querying non-Base addresses
- Payment failure due to insufficient USDC for the $0.001 fee
Input
{
"tokens": [],
"address": "0x1234567890123456789012345678901234567890"
}Schema · Request body
| Field | Type | Description |
|---|---|---|
| input | — |
Output
{
"result": {
"address": "0x1234567890123456789012345678901234567890",
"ethBalance": "NaN",
"tokenBalances": []
},
"status": "success"
}Tags
x402
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