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QuickNode JSON-RPC Proxy — Fantom Mainnet
x402
QuickNode JSON-RPC Proxy — Fantom 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 Fantom mainnet blockchain, enabling queries and interactions with on-chain data via standard Ethereum-compatible RPC methods.
Price / call$10
Success—
StatusUnknown
How this service works
JSON-RPC proxy — fantom-mainnet
Output
Returns a standard JSON-RPC 2.0 response object containing the result of the requested method (e.g., block number, balance in hex, transaction receipt, call return data) or an error object if the call failed.
Example use cases
Example prompt
“Call eth_getBalance on Fantom mainnet for wallet address 0xAbC123... and tell me the current FTM balance.”
Technical details
Endpoint
POSThttps://x402.quicknode.com/fantom-mainnet/When to prefer
Use this endpoint when you need direct, low-latency JSON-RPC access to Fantom mainnet specifically — querying balances, calling contracts, fetching blocks, or broadcasting transactions on the FTM/Opera chain. Prefer over generic Web3 providers when you need a pay-per-call model without subscription overhead and when Fantom (not Ethereum or other EVM chains) is the target network.
Side effects
- Invalid JSON-RPC method name returns error object with code -32601
- Malformed params array causes -32602 invalid params error
- Payment of $10 USDC not provided results in HTTP 402 Payment Required
- Network congestion or node unavailability returns 503 or timeout
- Calling a method unsupported on Fantom returns method not supported 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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Zero review prompt (fires after every successful call)
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