Base wallet and ERC-20 balance — base balances
Limited track record
How we rate this
Delivery health: unknown. Paid successes: 0. Paid failures: 0. Schema confidence: high.
Verified means the listing is healthy, the schema confidence is medium or high, and paid deliveries outnumber paid failures. Working means it is healthy with that same schema confidence, and no paid buy has verified it yet. Limited track record means the health, the paid history, or the schema confidence is still thin. Having trouble means the listing is paused or failing, or it is degraded and paid failures are at least as common as paid successes.
Base wallet balance: ETH, USDC and about 25 widely held Base tokens for any address, plus up to 20 ERC-20 token contracts you name, each with symbol, decimals, raw and formatted
More
amount and the block number read, live from Base mainnet RPC. Required: address. $0.002 USDC on Base. Failed read, no charge. No account, no API key. Base mainnet only; no prices or USD values; tokens outside the list and your extras are not discovered.
Example
What agents use this for. Base wallet balance: ETH, USDC and about 25 widely held Base tokens for any address, plus up to 20 ERC-20 token contracts you name, each with symbol, decimals, raw and formatted amount and the block number read, live from Base mainnet RPC. Category: x402/base wallet balance.
Request
GET https://ontarioprotocol.com/api/x402/base/balances?address=M9aB2cD4eF6gH8iJ0kL2mN4pQ
curl
curl -sS -X GET \ 'https://ontarioprotocol.com/api/x402/base/balances?address=M9aB2cD4eF6gH8iJ0kL2mN4pQ' \ -H 'Accept: application/json' \ # Example only. No L402 token. Sends no sats.
MCP buy
buy({
"sku": "bazaar-56def4180af7",
"params": {
"address": "M9aB2cD4eF6gH8iJ0kL2mN4pQ"
}
})
Response
No response schema is listed, and no example sample is stored.
ontarioprotocol.com