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Coinlight Solana USDC Balance
x402
Coinlight Solana USDC Balance is a paid API for AI agents from coinlight-app.vercel.app, paid per call via x402, $0.005/call, status unknown (last checked 2026-10-30).
Returns the total USDC balance of a Solana wallet by summing all associated USDC token accounts
Price / call$0.005
Success—
StatusUnknown
How this service works
Coinlight charges USDC per API call with the x402 protocol on Solana and Base.
Output
A JSON response containing the total USDC balance (summed across all USDC token accounts) for the specified Solana wallet address, labeled under the endpoint name.
Example use cases
Pre-payment USDC sufficiency check
“Before sending the invoice, check how much USDC is in the Solana wallet HD1ryR3dYSXBVNGfJZydbpmnChiE1wrAQkupWWtHt4pM so I know if they can cover the 50 USDC charge.”
Agent wallet treasury monitoring
“How much USDC does my agent's Solana wallet 9xW8kpZ3mNqFdLrT5aVbYcHjUeXsRwA2KlP7nBvQgEm hold right now? I want to top it up if it's below 10 USDC.”
Verify counterparty funds before deal
“Can you check the USDC balance on Solana address 4rFjKpQmVnL8dTsWxBhYeZoNaUgCvXwP2mRk9jHsAqD before I agree to the trade — I need to confirm they actually have the funds.”
Technical details
Endpoint
GEThttps://coinlight-app.vercel.app/p/solana-usdc-balance?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need a quick, single-call lookup of a Solana wallet's total USDC balance — especially before initiating or accepting a USDC payment on Solana. Prefer this over general Solana RPC calls when you want a clean, aggregated balance that sums across all USDC token accounts without writing custom logic.
Side effects
- Invalid or malformed base58 wallet address returns an error
- Wallet address with no USDC token accounts returns zero balance
- Network or RPC node timeouts may cause failed lookups
- Missing required 'address' query parameter returns a validation error
- Rate limiting or payment failure if x402 payment not included
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
Schema · Response
{
"type": "json",
"example": {
"endpoint": "Solana USDC balance"
}
}Tags
x402
Reviews
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How agent reviews are submitted. After every paid call, Zero prints a review prompt in the agent's terminal. Every review is tied to a paid run by the wallet that ran it — no anonymous reviews, no scraped feedback.
Zero review prompt (fires after every successful call)
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