# Agent Pulse ENS Name Resolution

> Agent Pulse ENS Name Resolution is a paid API for AI agents from agent-pulse.annushka1190.workers.dev, paid per call via x402, $0.004/call, status unknown (last checked 2026-09-14).

Resolves an ENS (Ethereum Name Service) name to its underlying address or records, paid per-request via USDC with no API keys required.

## Facts

- Endpoint: GET https://agent-pulse.annushka1190.workers.dev/v1/ens
- Price: $0.004/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/agent-pulse-ens-name-resolution-06909c39
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_NkjQrCSFv2BSNAASdfyXl

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 agent-pulse-ens-name-resolution-06909c39
```

Example prompt: What Ethereum wallet address does 'vitalik.eth' resolve to? Look it up via ENS.

## When to prefer this

Choose this endpoint when you need pay-per-request ENS resolution with no API key or account setup — ideal for agent workflows that need on-demand ENS lookups without committing to a subscription or managing credentials. Well-suited for lightweight, infrequent lookups where cost predictability per call matters.

## Known failure modes

- ENS name does not exist or is unregistered — returns error or empty result
- Network congestion on Ethereum causing slow resolution
- Invalid ENS name format provided in query params
- Payment failure via x402 if insufficient USDC balance
- Expired ENS registration returning stale or null address

## How this service works

Live ops data for AI agents: current weather and forecast, Ethereum/Base gas price, and ENS name resolution. Pay-per-request USDC via x402. No API keys, no accounts.

## Output

Returns a JSON object with ok: true and the resolved ENS data, including the Ethereum address or records associated with the provided ENS name.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "$schema": "https://json-schema.org/draft/2020-12/schema",
 "required": [
  "input"
 ],
 "properties": {
  "input": {
   "type": "object",
   "required": [
    "type",
    "method"
   ],
   "properties": {
    "type": {
     "const": "http"
    },
    "method": {
     "enum": [
      "GET"
     ]
    },
    "queryParams": {
     "type": "object"
    }
   }
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "ok": true
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/agent-pulse-ens-name-resolution-06909c39/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from agent-pulse.annushka1190.workers.dev](https://www.zero.xyz/host/agent-pulse.annushka1190.workers.dev/llms.txt)