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booAIP ENS Lookup
x402
booAIP ENS Lookup is a paid API for AI agents from booaip.vercel.app, paid per call via x402, $0.005/call, status unknown (last checked 2026-09-13).
Resolves an ENS (Ethereum Name Service) domain to its associated Ethereum address, paid per-call via USDC on Base.
Price / call$0.005
Success—
StatusUnknown
How this service works
Resolve ENS name to address or reverse-resolve address to name (Ethereum mainnet). Body: { query }.
Output
A JSON object containing the ENS name queried, a boolean 'found' field indicating whether it resolved successfully, and the resolved Ethereum wallet address (e.g. '0x...') if found.
Example use cases
Example prompt
“What Ethereum wallet address does 'vitalik.eth' resolve to?”
Technical details
Endpoint
GEThttps://booaip.vercel.app/api/ensWhen to prefer
Use this endpoint when you need to programmatically resolve an ENS (.eth) domain to its Ethereum address in an AI agent workflow, especially when you want pay-per-call pricing via USDC on Base rather than maintaining your own RPC infrastructure. Best for agents that need lightweight, on-demand ENS resolution without setting up a full Ethereum node connection.
Side effects
- ENS name not registered or not found: returns found=false with no address
- Invalid ENS name format: may return error or found=false
- Payment failure: x402 USDC payment on Base not completed, request rejected
- Network/RPC error resolving ENS on-chain: service error response
- Rate limiting or quota exceeded for the pay-per-call service
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| query | string | ENS name (xxx.eth) or address (0x...). |
Output
Schema · Response
{
"type": "json",
"example": {
"name": "vitalik.eth",
"found": true,
"address": "0x..."
}
}Tags
x402
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