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Xerxes eth_getCode — Ethereum Contract Bytecode Lookup
x402
Xerxes eth_getCode — Ethereum Contract Bytecode Lookup is a paid API for AI agents from ari001.tailb4ac3a.ts.net, paid per call via x402, $0.003/call, status unknown (last checked 2026-09-30).
Returns the deployed bytecode of a smart contract at a given Ethereum address using eth_getCode
Price / call$0.003
Success—
StatusUnknown
How this service works
Returns the bytecode of a contract at a given address via eth_getCode. Useful for verifying contract deployment, checking if an address is a contract, and analyzing contract code. Query: address (0x + 40 hex).
Output
Returns a JSON object with an 'ok' boolean, a 'result' field containing the 0x-prefixed hex bytecode string (empty '0x' if the address is an EOA or undeployed contract), the chain name, the method name ('eth_getCode'), and a 'service' identifier. On failure, 'ok' is false and an 'error' field describes the problem.
Example use cases
Verify contract deployment success
“I just deployed a smart contract to Ethereum — can you check 0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48 and confirm there's actual bytecode there so I know the deployment went through?”
Distinguish EOA from contract address
“Before I call this address, can you tell me whether 0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045 is a smart contract or just a regular wallet — pull the bytecode and let me know if it's empty or not.”
Fetch bytecode for static analysis
“I want to analyze the on-chain code for the Uniswap V2 router — grab the raw bytecode at 0x7a250d5630B4cF539739dF2C5dAcb4c659F2488D on Ethereum so I can decompile and inspect it.”
Technical details
Endpoint
GEThttps://ari001.tailb4ac3a.ts.net/v1/ventures/ethereum_contract_abi_service/eth_getcode?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need to verify whether an Ethereum address has deployed contract code, retrieve raw bytecode for analysis or decompilation, or confirm a deployment succeeded. It is the canonical eth_getCode RPC call, ideal for lightweight contract-existence checks without needing a full ABI or indexed data source. Prefer this over ABI-fetching services when you only need raw bytecode, not decoded interfaces.
Side effects
- Invalid address format (not 0x + 40 hex) returns a validation error
- Address exists but has no code (EOA) returns '0x' as bytecode — not an error, but may be mistaken for one
- Network or RPC connectivity issues may cause service unavailability
- Malformed request missing the required address query parameter returns an error response
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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