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QuickNode JSON-RPC Proxy — zkEVM Mainnet
x402
QuickNode JSON-RPC Proxy — zkEVM Mainnet is a paid API for AI agents from x402.quicknode.com, paid per call via x402, $10/call, status unknown (last checked 2026-09-14).
Proxies JSON-RPC calls to the Polygon zkEVM mainnet blockchain network via QuickNode's infrastructure
Price / call$10
Success—
StatusUnknown
How this service works
JSON-RPC proxy — zkevm-mainnet
Output
A JSON-RPC 2.0 response object containing the result field with the requested blockchain data (e.g. balance in hex wei, block object, transaction receipt, contract return value) or an error object with code and message if the call fails.
Example use cases
Example prompt
“Call eth_getBalance on zkEVM mainnet for address 0xAbCd1234... at the latest block — use QuickNode's zkEVM mainnet JSON-RPC endpoint.”
Technical details
Endpoint
POSThttps://x402.quicknode.com/zkevm-mainnet/When to prefer
Choose this endpoint when you need to interact specifically with the Polygon zkEVM mainnet — reading contract state, fetching balances, submitting transactions, or querying blocks on that L2 network. Prefer this over generic Ethereum endpoints when your target contract or address is deployed on zkEVM mainnet rather than Ethereum L1 or other L2s.
Side effects
- Invalid JSON-RPC method name returns error code -32601 method not found
- Malformed params array returns error -32602 invalid params
- Network congestion or node unavailability returns HTTP 503 or timeout
- Unsupported method for zkEVM returns error indicating method not supported
- Payment failure or insufficient USDC balance results in HTTP 402 before request is processed
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| id | — | Request identifier |
| methodrequired | string | JSON-RPC method name (e.g., eth_blockNumber, eth_call) |
| params | array | Method parameters |
| jsonrpcrequired | string |
Output
Schema · Response
| Field | Type | Description |
|---|---|---|
| id | — | |
| error | object | |
| result | — | RPC result (type varies by method) |
| jsonrpc | string |
Tags
x402
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