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Agent IA API – USDC Balance Lookup
x402
Agent IA API – USDC Balance Lookup is a paid API for AI agents from api.api-agent-ia.ch, paid per call via x402, $0.002/call, status unknown (last checked 2026-10-22).
Returns the USDC balance for a given blockchain wallet address
Price / call$0.002
Success—
StatusUnknown
How this service works
Get USDC balance of an address
Output
The endpoint returns the USDC token balance associated with the provided wallet address, likely as a numeric value representing the amount of USDC held at that address.
Example use cases
DeFi portfolio balance check
“Can you check how much USDC is sitting in my wallet at address 0xAbCd1234...5678 right now?”
Pre-payment funds verification
“Before I trigger this payment, check if the address 0x1a2b3c4d...ef12 has enough USDC balance to cover the transaction.”
Agent treasury monitoring
“Look up the USDC balance for our agent's treasury wallet 0xDead...Beef and tell me how much is available.”
Technical details
Endpoint
GEThttps://api.api-agent-ia.ch/solde-usdc?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need a quick on-chain USDC balance lookup for a specific wallet address without having to integrate directly with a blockchain node or RPC provider. It is particularly useful for agents operating in the x402 micropayment ecosystem that need to verify funds before executing a payment flow.
Side effects
- Invalid or malformed wallet address returns an error
- Address with no USDC holdings may return zero or empty response
- Network/RPC issues may cause lookup failures
- Missing or empty 'adresse' field causes request validation failure
- Response schema is undocumented so actual field names are uncertain
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
Schema · Response
{
"type": "json",
"example": {
"example": {
"usdc": "100.0",
"adresse": "0x..."
}
}
}Tags
x402
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