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Aurenic Ethereum Address Validator
x402
Aurenic Ethereum Address Validator is a paid API for AI agents from api.aurenic.org, paid per call via x402, $0.001/call, status unknown (last checked 2026-10-02).
Validates whether a given Ethereum address is correctly formatted and EIP-55 checksum-compliant
Price / call$0.001
Success—
StatusUnknown
How this service works
Web scraping and AI automation. High-performance data extraction and pay-per-call microservices.
Output
Returns a JSON response indicating whether the provided Ethereum address passes format validation and EIP-55 checksum verification, confirming if the address is valid or flagging any formatting issues.
Example use cases
Pre-transfer wallet address check
“Before I send ETH to this address — 0xde0B295669a9FD93d5F28D9Ec85E40f4cb697BAe — can you verify it's a properly formatted and valid Ethereum address?”
Smart contract address verification
“I'm about to interact with this contract address 0x5aAeb6053F3E94C9b9A09f33669435E7Ef1BeAf, can you validate that it's a correctly checksummed Ethereum address?”
User-submitted address sanitization
“A user just submitted 0xd3CdA913deB6f4967b2Ef3aa68f5A843aF2b8b3 as their withdrawal address — please check if it's a valid Ethereum address before we process anything.”
Technical details
Endpoint
GEThttps://api.aurenic.org/eth-validate/%7Baddress%7D?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need a lightweight, pay-per-call Ethereum address validation without spinning up a full Web3 library. Ideal for agent pipelines that need to sanitize user-submitted addresses before executing transactions, storing wallet data, or interacting with smart contracts. At $0.001 per call, it is cost-effective for high-frequency validation workflows.
Side effects
- Malformed or non-hex address string returns a validation failure or error response
- Missing 0x prefix may cause a failed validation or parsing error
- Empty address parameter results in a 400-level error
- Non-Ethereum addresses (e.g. Bitcoin, Solana) will fail validation as they do not match ETH format
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
Schema · Response
{
"type": "json",
"example": {}
}Tags
x402
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