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QuickNode JSON-RPC Proxy — ImmutableX Mainnet
x402
QuickNode JSON-RPC Proxy — ImmutableX 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 ImmutableX (IMX) mainnet blockchain via QuickNode's infrastructure
Price / call$10
Success—
StatusUnknown
How this service works
JSON-RPC proxy — imx-mainnet
Output
A JSON-RPC 2.0 response object containing the result of the requested blockchain method — e.g. block number, transaction receipt, account balance, or contract call output — or an error object if the call failed.
Example use cases
Example prompt
“Call eth_blockNumber on the ImmutableX mainnet using QuickNode's JSON-RPC endpoint to get the current block height.”
Technical details
Endpoint
POSThttps://x402.quicknode.com/imx-mainnet/When to prefer
Use this endpoint when you need to interact with the ImmutableX (IMX) mainnet specifically — querying NFT contracts, reading L2 state, or broadcasting transactions on IMX. Prefer this over generic Ethereum RPC endpoints when IMX-specific chain data is needed, and over self-hosted nodes when managed, high-availability infrastructure is required.
Side effects
- Invalid JSON-RPC method name returns error object with code and message
- Missing or malformed params array causes method-specific errors
- Payment not included or insufficient ($10 USDC required) results in 402 Payment Required
- Network or node unavailability returns 503 or timeout
- Calling Ethereum-specific methods not supported on ImmutableX returns unsupported method error
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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