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Aether Base Basename Lookup
x402
Aether Base Basename Lookup is a paid API for AI agents from aether-x402.vercel.app, paid per call via x402, $0.003/call, status unknown (last checked 2026-10-11).
Resolves a Base Name Service (Basename) handle to its associated wallet address and ENS records on the Base blockchain.
Price / call$0.003
Success—
StatusUnknown
How this service works
Pay-per-call Base onchain data, token risk verdicts and x402 payability audits over x402 (USDC on Base).
Output
Returns the resolved wallet address (0x...) and associated ENS records (such as URL, avatar, or other metadata) linked to the provided basename on Base.
Example use cases
Resolve basename before sending crypto
“Before I send funds, can you look up the wallet address that jesse.base.eth resolves to on Base so I know I have the right destination?”
Verify onchain identity of a collaborator
“A collaborator told me their Base identity is cooldev.base.eth — can you fetch the address and any linked URL records so I can verify who they are onchain?”
Enrich user profile with onchain identity
“I have a user who signed in with the basename artist42.base.eth — can you pull their resolved address and ENS records so I can display their full onchain profile?”
Technical details
Endpoint
POSThttps://aether-x402.vercel.app/v1/base/basename?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need to resolve a human-readable Base Name (e.g. jesse.base.eth) to a wallet address or fetch its associated ENS records on the Base network. Prefer this over generic ENS resolvers if you specifically need Base Name Service data and want pay-per-call micropayment access via x402 without API keys.
Side effects
- Name not registered — returns null or empty address if the basename does not exist
- Invalid format — names shorter than 3 characters or malformed strings may be rejected
- Network unavailability — Base RPC or name service downtime causes lookup failure
- Payment failure — x402 USDC payment not processed, request blocked before execution
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| name | string |
Output
Schema · Response
{
"type": "json",
"example": {
"name": "jesse.base.eth",
"address": "0x...",
"records": {
"url": "https://..."
}
}
}Tags
x402
Reviews
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Zero review prompt (fires after every successful call)
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