# enrich_domain (/docs/mcp/tools/enrich-domain)

{/* Generated by scripts/sync-mcp-tools.mjs from happierleads-api. Do not edit: change src/routes/mcp/toolDocs.json there, or add content/mcp-notes/enrich_domain.mdx. */}

**Find contacts at a company** · Changes data · Spends credits or money

Look up the people known at a company domain and return them as contacts[] (name, position, email, LinkedIn, isDecisionMaker, plus scores against your scoring models when they have job-title rules). Use it to find who to reach at a company that visited; for firmographics without credits use free_enrich_company, to search people by title use search_people. websiteId (from list_websites) is required even though the schema marks it optional. Cost: 1 credit the first time your account gets contacts for a domain; repeating the same domain is not charged again, and nothing is charged when no contacts are found. Refused when the account has no credits left. Confirm with the user before calling.

| Connection | Account URL, team member URL or OAuth |
| --- | --- |

## Parameters [#parameters]

| Parameter | Type | Required | Description |
| --- | --- | --- | --- |
| `domain` | `string` | Yes | Company domain, e.g. "acme.example" (a full URL is reduced to its domain). |
| `websiteId` | `string` | No | Website id from list_websites whose credits pay for the lookup. Required: the call returns an error without it. |

## Tool definition [#tool-definition]

What your assistant receives from `tools/list`:

```json
{
  "name": "enrich_domain",
  "title": "Find contacts at a company",
  "annotations": {
    "title": "Find contacts at a company",
    "readOnlyHint": false,
    "destructiveHint": false,
    "idempotentHint": true,
    "openWorldHint": false
  },
  "inputSchema": {
    "type": "object",
    "properties": {
      "domain": {
        "type": "string",
        "description": "Company domain, e.g. \"acme.example\" (a full URL is reduced to its domain)."
      },
      "websiteId": {
        "type": "string",
        "description": "Website id from list_websites whose credits pay for the lookup. Required: the call returns an error without it."
      }
    },
    "required": [
      "domain"
    ]
  }
}
```