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ScriptMasterLabs Base RPC via x402
x402
ScriptMasterLabs Base RPC via 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 2026-09-15).
Provides pay-per-call access to Base blockchain RPC methods (e.g. eth_blockNumber, eth_getBalance) settled in USDC via the x402 payment protocol
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 JSON-RPC response from the Base blockchain node, including the result field (e.g. block number as hex, balance in wei, or transaction object) corresponding to the requested method.
Example use cases
Check current Base block height
“Can you call eth_blockNumber on the Base blockchain and tell me what block we're currently at?”
Look up wallet balance on Base
“What's the ETH balance of address 0x72330994f379a71542e7bd5a4cf99a9d9743f4aa on Base? Use the Base RPC to check.”
Fetch transaction details by hash
“Can you pull up the details for transaction hash 0xabc123... on the Base network? I need to know if it went through.”
Technical details
Endpoint
GEThttps://acp-x402-discovery.onrender.com/x402/base-rpcWhen to prefer
Use this endpoint when you need lightweight, pay-per-call access to Base blockchain RPC data (block numbers, balances, transactions) without managing your own node or subscription. Ideal for agents that make infrequent on-chain lookups and want micro-payment settlement in USDC via x402. Prefer over full node providers when cost predictability per call matters more than throughput.
Side effects
- Invalid or unsupported RPC method name returns an error response
- Malformed address or hash returns a null or error result
- Payment not settled — 402 response requiring USDC payment on Base via x402 before proceeding
- Block identifier not found (e.g. future block) returns null
- Rate limiting or node unavailability returns a 5xx error
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | — |
Output
Schema · Response
{
"example": {}
}Tags
x402
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