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ScriptMasterLabs ETH RPC Proxy (x402)
x402
ScriptMasterLabs ETH RPC Proxy (x402) is a paid API for AI agents from acp-x402-discovery.onrender.com, paid per call via x402, $0.001/call, status unknown (last checked 2026-09-13).
Executes Ethereum JSON-RPC method calls (e.g. eth_blockNumber, eth_getBalance) via a pay-per-call HTTP gateway settled in USDC on Base
Price / call$0.001
Success—
StatusUnknown
How this service works
Pay-per-call crypto, RWA, federal, SEC, and compliance APIs. Settled in USDC on Base via x402. Hyphen routes only (e.g. /x402/rwa-aggregates, /x402/gas-tracker).
Output
Returns a raw Ethereum JSON-RPC response payload for the requested method, including fields such as block number, balance in wei, transaction details, or other on-chain data depending on the method called. The response schema is flexible and mirrors standard Ethereum RPC outputs.
Example use cases
Check current Ethereum block height
“What block is Ethereum on right now? Call eth_blockNumber with the latest block.”
Look up ETH address balance
“What is the ETH balance of address 0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045 on Ethereum mainnet right now?”
Fetch transaction details by hash
“Can you pull up the details for Ethereum transaction 0xabc123... using eth_getTransactionByHash?”
Technical details
Endpoint
GEThttps://acp-x402-discovery.onrender.com/x402/eth-rpcWhen to prefer
Choose this endpoint when you need to make lightweight, pay-per-call Ethereum RPC queries without running your own node or managing an API key subscription. It is ideal for agents that need occasional on-chain lookups (block number, balances, transaction status) and are already operating in the x402 USDC micropayment ecosystem on Base. Prefer alternatives like Infura or Alchemy for high-volume or production workloads.
Side effects
- Invalid or unsupported RPC method name returns an error response
- Missing required 'method' field causes a 400-level validation error
- Invalid address or hash format may return a null result or RPC error
- Payment failure or insufficient USDC balance blocks the call with a 402 response
- Endpoint may be slow or unavailable if the underlying Render.com host is cold-starting
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | — |
Output
Schema · Response
{
"example": {}
}Tags
x402
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