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QuickNode JSON-RPC Proxy — Linea Mainnet
x402
QuickNode JSON-RPC Proxy — Linea 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 Linea mainnet blockchain, enabling reads and writes via standard Ethereum-compatible RPC methods.
Price / call$10
Success—
StatusUnknown
How this service works
JSON-RPC proxy — linea-mainnet
Output
Returns a standard JSON-RPC 2.0 response object containing either a result field with the requested blockchain data (block info, balance, call output, etc.) or an error field with code and message if the call failed.
Example use cases
Example prompt
“What's the latest block number on Linea mainnet? Use eth_blockNumber via the QuickNode Linea mainnet JSON-RPC endpoint.”
Technical details
Endpoint
POSThttps://x402.quicknode.com/linea-mainnet/When to prefer
Use this endpoint when you need reliable, low-latency JSON-RPC access to the Linea mainnet blockchain — particularly for reading chain state, calling smart contracts, or broadcasting signed transactions on Linea (an Ethereum L2 by ConsenSys). Prefer this over generic Ethereum endpoints when the target contract or asset specifically lives on Linea mainnet.
Side effects
- Invalid JSON-RPC method name returns error code -32601 method not found
- Malformed params array returns error code -32602 invalid params
- Network congestion or node unavailability returns 503 or timeout
- Insufficient payment ($10 USDC required) results in 402 Payment Required
- Calling state-mutating methods without a signed transaction returns execution revert
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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