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# Create contact

> Save a new customer or supplier in Lexware Office. Input schema, a tools/call example and an example result.

Source: https://cotlet.dev/docs/mcp/lexware-office/create_contact

Docs sections: [Get started](https://cotlet.dev/docs.md) · [REST API](https://cotlet.dev/docs/api.md) · [MCP](https://cotlet.dev/docs/mcp.md) · [SDKs & CLI](https://cotlet.dev/docs/sdks.md) · [Integrations](https://cotlet.dev/docs/integrations.md)

Save a new customer or supplier in Lexware Office.

Lexware Office (lexoffice) MCP tools: https://cotlet.dev/docs/mcp/lexware-office.md

MCP tool: `lexware_office_write → create_contact`

Access: write.

Saves a contact in your master data; Lexware Office creates a debtor or creditor account for it and suggests it on future documents. It reaches no one and is undone by archiving or deleting the contact in the app, so it does not ask for your OK.

## Parameters

| Name | Type | Required | Description |
|---|---|---|---|
| `name` | string | yes | Company name, or a person's full name. |
| `role` | enum | no | customer or vendor. Default: customer. |
| `email` | string | no | Email address used by send_document. |
| `street` | string | no | Street and house number. |
| `postal_code` | string | no | Postal code. |
| `city` | string | no | City. |
| `country` | string | no | Two-letter country code. Default: DE. |

## tools/call

```json
{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "lexware_office_write",
    "arguments": {
      "operation": "create_contact",
      "arguments": {
        "name": "Jane Doe"
      }
    }
  }
}
```

## Example response

```json
{
  "content": [
    {
      "type": "text",
      "text": "{ ... same JSON as structuredContent ... }"
    }
  ],
  "structuredContent": {
    "contact_id": "c_88d0e1",
    "name": "Studio Fjord",
    "role": "customer",
    "customer_number": "10057",
    "email": "hallo@studiofjord.example"
  },
  "isError": false
}
```

Previous: [Download document PDF](https://cotlet.dev/docs/mcp/lexware-office/download_document_pdf.md)
Next: [Create invoice](https://cotlet.dev/docs/mcp/lexware-office/create_invoice.md)

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