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GPUOps Blockchain Data MCP – Optimism RPC
x402
GPUOps Blockchain Data MCP – Optimism RPC is a paid API for AI agents from chain.gpuops.io, paid per call via x402, $0.001/call, status unknown (last checked 2026-09-15).
Provides JSON-RPC access to the Optimism (OP Mainnet) blockchain, enabling queries for blocks, transactions, balances, and on-chain state via a pay-per-call x402 API.
Price / call$0.001
Success—
StatusUnknown
How this service works
Multi-chain blockchain data API. 7 chains. x402 pay-per-call with USDC on Base.
Output
Returns a standard JSON-RPC response object containing the result field with Optimism blockchain data (balances in wei, block objects, transaction receipts, logs, etc.) or an error object with code and message if the request fails.
Example use cases
Check wallet balance on Optimism
“Can you fetch the ETH balance for address 0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045 on Optimism mainnet using eth_getBalance?”
Retrieve latest Optimism block
“Get me the latest block on Optimism — I need the block number, timestamp, and transaction count using eth_getBlockByNumber with 'latest'.”
Fetch Optimism transaction receipt
“Look up the transaction receipt on Optimism for tx hash 0x4e7a3375...abc123 — I need to know if it succeeded and how much gas was used.”
Technical details
Endpoint
POSThttps://chain.gpuops.io/v1/rpc/optimismWhen to prefer
Choose this endpoint when you need direct, low-latency JSON-RPC access to Optimism (OP Mainnet) blockchain data and prefer pay-per-call micropayment billing over subscription plans. Ideal for agents that query infrequently or need to avoid committing to monthly RPC quotas. Well-suited for multi-chain workflows already using x402/USDC payments on Base.
Side effects
- Invalid JSON-RPC method name returns error code -32601 (Method not found)
- Malformed params array returns error code -32602 (Invalid params)
- Payment not included or insufficient USDC returns HTTP 402 Payment Required
- Node unavailable or rate limited returns HTTP 503 or timeout
- Querying a block/tx that doesn't exist returns null result
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| id | integer | |
| method | string | |
| params | array | |
| jsonrpc | string |
Tags
x402
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