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DDG Polygon RPC Endpoint
x402
DDG Polygon 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).
Provides paid JSON-RPC access to the Polygon blockchain network via an agent-payable HTTP endpoint
Price / call$0.01
Success—
StatusUnknown
How this service works
Machine-payable DDG services for AI agents. Current public live payment rails are x402 multi-chain USDC and direct-crypto auto/manual for public receiving-address families. MPP/Stripe/Tempo is installed but pending live provider env plus penny-settlement proof before any MPP-live advertisement. DDG sells bounded artifacts/results, not raw provider account access.
Output
Returns a standard JSON-RPC response object from the Polygon node, including a result field with the requested data (balance, block info, call output, transaction hash, etc.) or an error object if the request failed.
Example use cases
Check Polygon wallet balance
“Use the Polygon RPC to get the MATIC balance for wallet address 0xAbCd1234... — call eth_getBalance for that address at the latest block.”
Broadcast signed transaction
“I have a signed Polygon transaction ready — please submit it to the Polygon network using eth_sendRawTransaction so it gets confirmed on-chain.”
Read smart contract state
“Call the Polygon RPC with eth_call to read the current exchange rate from the Aave lending pool contract at 0x8dFf5E27EA6b7AC08EbFdf9eB090F32ee9a30fcf on the latest block.”
Technical details
Endpoint
POSThttps://agents.daedalusdevelopmentgroup.com/v1/chains/polygon/rpc?utm_source=zero.xyzWhen to prefer
Choose this endpoint when an AI agent needs programmatic, pay-per-call access to the Polygon blockchain without managing RPC API keys or subscriptions — ideal for autonomous agents that need to query balances, read contract state, or broadcast transactions on the Polygon network and can pay per call in USDC via x402.
Side effects
- Invalid JSON-RPC method name returns error code -32601
- Malformed params cause -32602 invalid params error
- Insufficient USDC payment causes 402 Payment Required before processing
- Network congestion may cause timeout on eth_sendRawTransaction
- Calling a non-existent contract address returns empty result
- Invalid transaction data causes execution revert error
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| outputrequired | object |
Output
Schema · Response
{
"type": "json",
"example": {
"ok": true
}
}Tags
x402
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