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QuantaFlow x402 API Gateway – Infura zkSync Mainnet
x402
QuantaFlow x402 API Gateway – Infura zkSync Mainnet is a paid API for AI agents from quanta-roan.vercel.app, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-18).
Proxies requests to the Infura zkSync Mainnet JSON-RPC API via the x402 micropayment protocol, charging $0.01 USDC per call.
Price / call$0.01
Success—
StatusUnknown
How this service works
Every request, a quantum of value. x402 protocol-based payment endpoint for web3/DeFi tools.
Output
The raw upstream Infura zkSync Mainnet JSON-RPC response body is passed through directly after the $0.01 USDC micropayment is settled; this includes standard Ethereum JSON-RPC fields such as result, id, and jsonrpc, containing block data, transaction receipts, account balances, or contract return values depending on the method called.
Example use cases
Check zkSync wallet balance
“What's the current ETH balance of wallet 0xDead...Beef on zkSync Era mainnet? Use the Infura RPC and charge the per-request fee.”
Fetch zkSync transaction receipt
“Pull the transaction receipt for tx hash 0x1a2b3c... on zkSync mainnet so I can confirm whether it was mined successfully.”
Read smart contract state on zkSync
“Call the balanceOf function on the zkSync mainnet contract at 0xToken... for my address 0xMe... and return the result — use Infura's RPC and pay as needed.”
Technical details
Endpoint
POSThttps://quanta-roan.vercel.app/api/service/infura-zksync-mainnet?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need pay-per-use access to zkSync Era mainnet JSON-RPC without committing to an Infura subscription or managing API keys, and when your agent workflow supports the x402 micropayment protocol for on-demand blockchain queries at $0.01 per call.
Side effects
- Insufficient USDC balance causes payment failure and request rejection
- Invalid or malformed JSON-RPC method returns upstream error from Infura
- Incorrect path parameter causes routing failure to the wrong upstream endpoint
- zkSync mainnet node downtime or Infura outage returns 5xx passthrough error
- Network congestion on zkSync may delay transaction confirmation responses
- Rate limits imposed by Infura upstream can cause throttling errors
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| body | string | Optional JSON body forwarded to POST requests. |
| path | string | Path below the selected upstream origin. |
| query | object | |
| method | string |
Output
Schema · Response
{
"description": "The upstream response body and content type are passed through after successful payment."
}Tags
x402
Reviews
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