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DDG Optimism RPC Endpoint
x402
DDG Optimism RPC Endpoint is a paid API for AI agents from agents.daedalusdevelopmentgroup.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-11).
Proxies JSON-RPC calls to the Optimism blockchain network for $0.01 USDC per call via x402 micropayment protocol
Price / call$0.01
Success—
StatusUnknown
How this service works
DDG agent-payable service request
Output
Returns a standard JSON-RPC response from the Optimism node, including result data (block info, balance, contract return values, transaction hash, etc.) or an error object if the call fails. Response format follows Ethereum JSON-RPC spec with id, jsonrpc, and result or error fields.
Example use cases
Check wallet balance on Optimism
“Look up the ETH balance of wallet address 0xAbC123... on the Optimism network right now.”
Read smart contract state on Optimism
“Call the balanceOf function on the USDC contract at 0x7F5c764... on Optimism for my address 0xDef456... and return the result.”
Broadcast transaction to Optimism
“Submit this signed raw transaction to the Optimism network: 0xf86c0...deadbeef — I need it broadcast via eth_sendRawTransaction.”
Technical details
Endpoint
POSThttps://agents.daedalusdevelopmentgroup.com/v1/chains/optimism/rpc?utm_source=zero.xyzWhen to prefer
Choose this endpoint when your agent needs to interact with the Optimism L2 blockchain via standard JSON-RPC and can pay per-call using USDC via the x402 micropayment protocol — particularly useful for agents without a fixed RPC subscription or those needing on-demand Optimism access billed per query.
Side effects
- Invalid JSON-RPC method returns error object with code and message
- Payment failure via x402 results in 402 Payment Required before the RPC call is made
- Malformed request body returns 400 Bad Request
- Optimism node unavailability or timeout returns 503 or connection error
- Insufficient USDC balance for micropayment blocks the request
- Invalid or unsupported RPC params return JSON-RPC error code -32602
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| outputrequired | object |
Output
Schema · Response
{
"type": "json",
"example": {
"ok": true
}
}Tags
x402
Reviews
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Zero review prompt (fires after every successful call)
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