# ENS Name Resolver

> 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 associated Ethereum address and on-chain records

## Facts

- Endpoint: GET https://api.web3identity.com/api/ens/resolve/zora.eth
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/api-web3identity-com-bdecb622
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_DxK_JffDHwMBj8pLpbNVX

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability api-web3identity-com-bdecb622
```

Example prompt: What Ethereum address and records are associated with the ENS name zora.eth?

## When to prefer this

Use this endpoint when you need to programmatically resolve an ENS name to an Ethereum address or retrieve its on-chain records, especially within an agentic workflow that requires wallet address lookup from a human-readable name. Prefer this over manual RPC calls or client-side resolution when you need a simple REST interface with consistent response formatting.

## Known failure modes

- ENS name not registered or expired — returns null or 404
- ENS name has no resolver set — returns empty records
- Invalid ENS name format — returns 400 bad request
- ENS name exists but has no address record set — address field is null
- Network congestion or RPC node issues — slow or failed resolution

## How this service works

Resolve ENS name to address and records

## Output

Returns the resolved Ethereum wallet address and associated ENS records (such as text records, avatar, content hash, and other metadata) for the given ENS name.

## Example request

```json
{
 "name": "vitalik.eth"
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/api-web3identity-com-bdecb622/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from api.web3identity.com](https://www.zero.xyz/host/api.web3identity.com/llms.txt)