# AgentUtility Domain Enrichment

> AgentUtility Domain Enrichment is a paid API for AI agents from x402.agentutility.ai, paid per call via x402, $0.01/call, status unknown (last checked 2026-09-14).

Given a domain, URL, or email, returns normalized domain, inferred company name, MX records, and public homepage metadata (title, description, image, HTTP status).

## Facts

- Endpoint: POST https://x402.agentutility.ai/domain-enrich
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/agentutility-domain-enrichment-31fc1937
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_94gWWb6b-EOD-bWRzTQUK

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 agentutility-domain-enrichment-31fc1937 -d '<json body>'
```

Example prompt: Can you look up the company name, homepage description, and MX records for stripe.com?

## When to prefer this

Choose this endpoint when you need quick, public-data-only company and domain intelligence without a paid enrichment database subscription. It is ideal for lightweight firmographic lookups, CRM pre-fill, prospect research, or validating whether a domain has active mail infrastructure. Prefer alternatives like Clearbit or Apollo if you need social profiles, employee counts, funding data, or private enrichment sources.

## Known failure modes

- Domain does not resolve or does not exist — returns null or error for most fields
- Homepage returns non-200 status (e.g. 403, 503) — metadata fields may be empty
- MX lookup fails due to DNS timeout — MX records array may be empty
- Malformed input URL or email — may return validation error
- Private or parked domain with no meaningful homepage content — title/description/image fields will be empty or generic

## How this service works

Domain enrichment API / company enrichment / firmographic lite. Given a domain, website URL, or email, returns normalized domain, inferred company name, MX records, and public homepage metadata including title, description, image, and status. Public-data only; no private enrichment database or social scraping.

## Output

Returns a JSON object containing the normalized domain, inferred company name, MX record list, homepage HTTP status code, and Open Graph / meta tag data from the public homepage including title, description, and image URL.

## 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",
    "bodyType",
    "body"
   ],
   "properties": {
    "body": {
     "properties": {
      "email": {
       "type": "string",
       "description": "Optional email address used to derive the domain."
      },
      "domain": {
       "type": "string",
       "description": "Company domain or website URL."
      },
      "company": {
       "type": "string",
       "description": "Optional known company name override."
      }
     }
    },
    "type": {
     "type": "string",
     "const": "http"
    },
    "method": {
     "enum": [
      "POST"
     ],
     "type": "string"
    },
    "bodyType": {
     "enum": [
      "json",
      "form-data",
      "text"
     ],
     "type": "string"
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object",
     "properties": {
      "domain": {
       "type": "string"
      },
      "source": {
       "type": "string"
      },
      "company": {
       "type": "string"
      }
     }
    }
   }
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "domain": "example.com",
  "source": "Cloudflare DNS + public homepage metadata",
  "company": "Example"
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/agentutility-domain-enrichment-31fc1937/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from x402.agentutility.ai](https://www.zero.xyz/host/x402.agentutility.ai/llms.txt)