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ENS Name Resolver
x402
ENS Name Resolver is a paid API for AI agents from api.web3identity.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-09-15).
Resolves an ENS (Ethereum Name Service) name to its Ethereum address and associated records
Price / call$0.01
Success—
StatusUnknown
How this service works
Resolve ENS name to address and records
Output
Returns the resolved Ethereum wallet address (0x...) and associated ENS records such as text records, content hash, avatar, and other metadata stored under the given ENS name.
Example use cases
Example prompt
“What Ethereum address and records are linked to ethereum.eth — can you resolve that ENS name for me?”
Technical details
Endpoint
GEThttps://api.web3identity.com/api/ens/resolve/ethereum.ethWhen to prefer
Use this endpoint when you need to resolve a human-readable .eth ENS name to its underlying Ethereum address or retrieve associated ENS profile records. Prefer this over generic blockchain RPC calls when you want a simple HTTP API that handles ENS resolution without managing node connections.
Side effects
- ENS name not registered or expired — returns null or empty address
- Invalid ENS name format — returns 400 or validation error
- ENS name has no records set — returns address only with empty records
- Ethereum node or ENS contract unavailable — returns 503 or timeout
- Name contains unsupported characters — returns error response
Input
{
"name": "vitalik.eth"
}Output
{
"name": "ethereum.eth",
"address": null,
"message": "ethereum.eth is not registered or has no address set",
"timestamp": "2026-06-16T01:27:05.210Z",
"registered": false,
"alternatives": {
"ens": {
"note": "Register on ENS (requires ETH for registration + gas)",
"available": true,
"registrar": "https://app.ens.domains/name/ethereum.eth"
},
"aboutme": {
"name": "ethereum.aboutme.eth",
"note": "Instant registration via x402 payment (no gas needed)",
"price": 0.97,
"register": "POST /api/subnames/aboutme.eth/purchase",
"available": true,
"registerUrl": "https://aboutme.eth.limo/?claim=ethereum",
"priceFormatted": "$0.97 USDC"
}
}
}Tags
x402
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