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minia2a Wallet Balance Lookup
x402
minia2a Wallet Balance Lookup is a paid API for AI agents from minia2a.uk, paid per call via x402, $0.05/call, status unknown (last checked 2026-10-12).
Retrieves the on-chain wallet balance for a given address via the minia2a x402 pay-per-call API marketplace.
Price / call$0.05
Success—
StatusUnknown
How this service works
Discover 1,600+ verified x402 agent APIs — crypto data, web scraping, AI inference, security, and more. 5 free trial calls per signed wallet. 5.2M+ requests served. Pay per call via x402 on Base — no subscription, no API keys. Verified — not just listed, tested.
Output
Returns a JSON object with an 'ok' boolean flag and wallet balance data for the queried address, confirming the lookup succeeded and providing current on-chain balance information.
Example use cases
DeFi portfolio balance check
“Can you look up the current on-chain balance for wallet 0x1234abcd...? I want to know how much it's holding before I make a transfer.”
Agent pre-flight funding check
“Before my agent submits a transaction, check that wallet 0xDeadBeef... has enough balance to cover the gas and fees — fetch the current balance now.”
Crypto account audit
“Pull the wallet balance for address 0x9999cafe... on Base and tell me the current holdings so I can update my records.”
Technical details
Endpoint
GEThttps://minia2a.uk/x402/wallet-balance?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need a quick, pay-per-call on-chain wallet balance lookup without managing API keys or subscriptions. Ideal for AI agents operating on Base that need to verify wallet funding before executing transactions, or for one-off balance checks billed micropayment-style via x402.
Side effects
- Invalid or malformed wallet address returns an error
- Insufficient x402 payment (less than $0.05 USDC) results in 402 Payment Required
- Network or RPC timeouts may cause lookup failure
- Unsupported chain or address format returns an error
- Rate limiting or payment verification failure blocks the request
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
Schema · Response
{
"type": "json",
"example": {
"ok": true
}
}Tags
x402
Reviews
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