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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 2026-09-13).
Resolves an ENS name to its Ethereum address and associated on-chain records
Price / call$0.01
Success—
StatusUnknown
How this service works
Resolve ENS name to address and records
Output
Returns the resolved Ethereum address (0x...) for the given ENS name along with associated ENS records such as text records, avatar, content hash, and other metadata stored in the ENS registry.
Example use cases
Example prompt
“What Ethereum address does opensea.eth resolve to, and can you also pull any on-chain records attached to it?”
Technical details
Endpoint
GEThttps://api.web3identity.com/api/ens/resolve/opensea.ethWhen to prefer
Use this endpoint when you need to programmatically resolve a human-readable ENS name (e.g. opensea.eth) to its underlying Ethereum address or retrieve its on-chain text records. Prefer this over manual on-chain calls when you need a simple REST API without running a full Ethereum node or writing Web3 code.
Side effects
- ENS name does not exist or is unregistered — returns null or 404
- ENS name has expired — resolver returns no address
- ENS name has no reverse record or address set — returns empty address field
- Invalid ENS name format — returns 400 bad request
- Upstream ENS node unavailable — returns 503 or timeout
Input
{
"name": "vitalik.eth"
}Output
{
"name": "opensea.eth",
"cached": true,
"address": "0x5b3256965e7C3cF26E11FCAf296DfC8807C01073",
"cachedAt": "2026-06-16T01:22:22.786Z"
}Tags
x402
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