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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 underlying 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 address (0x...) for the given ENS name, along with associated on-chain records such as text records (email, Twitter, avatar, website), content hash, and other metadata stored in the ENS resolver contract.
Example use cases
Example prompt
“What Ethereum wallet address does vitalik.eth resolve to? Can you also pull any ENS records attached to it?”
Technical details
Endpoint
GEThttps://api.web3identity.com/api/ens/resolve/ens.ethWhen to prefer
Use this endpoint when you need to translate a human-readable ENS name (e.g. alice.eth) into an Ethereum wallet address or retrieve ENS profile records for identity enrichment, wallet lookups, or pre-transaction address validation. Prefer this over a full blockchain node query when you need a fast, low-cost REST API call without setting up an Ethereum provider.
Side effects
- ENS name does not exist or has never been registered — returns not found or null address
- ENS name is expired and no longer resolves — returns error or empty result
- ENS name has no resolver set — records unavailable
- Malformed ENS name input (missing .eth or invalid characters) — returns 400/validation error
- Rate limit exceeded — returns 429
- Payment not provided or insufficient — returns 402 payment required
Input
{
"name": "vitalik.eth"
}Output
{
"name": "ens.eth",
"cached": true,
"address": "0xFe89cc7aBB2C4183683ab71653C4cdc9B02D44b7",
"cachedAt": "2026-06-12T02:15:42.502Z"
}Tags
x402
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