> ## Documentation Index
> Fetch the complete documentation index at: https://docs.leadlex.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Create Company Note

> Create a note attached to a specific company

## Request

### Path Parameters

<ParamField path="id" type="string" required>Company ID (UUID)</ParamField>

### Body Parameters

<ParamField body="title" type="string" required>Note title</ParamField>
<ParamField body="content" type="string">Note content (max 50,000 characters)</ParamField>
<ParamField body="note_type" type="string" default="general">Note type</ParamField>
<ParamField body="tags" type="array">Array of tag strings</ParamField>

### Headers

```
Authorization: Bearer wbk_your_api_key_here
Content-Type: application/json
```

## Response

<ResponseField name="data" type="object">
  Note object with `id`, `title`, `content`, `note_type`, `tags`, `created_date`
</ResponseField>

<CodeGroup>
  ```bash cURL theme={null}
  curl -X POST https://data.leadlex.com/functions/v1/api-gateway/v1/companies/co-001/notes \
    -H "Authorization: Bearer wbk_your_api_key_here" \
    -H "Content-Type: application/json" \
    -d '{ "title": "Industry research", "content": "Key findings about the legal tech market" }'
  ```

  ```python Python theme={null}
  import requests

  API_KEY = "wbk_your_api_key_here"
  BASE_URL = "https://data.leadlex.com/functions/v1/api-gateway"

  headers = {"Authorization": f"Bearer {API_KEY}", "Content-Type": "application/json"}
  response = requests.post(f"{BASE_URL}/v1/companies/co-001/notes", headers=headers, json={
      "title": "Industry research", "content": "Key findings"
  })
  print(response.json())
  ```

  ```javascript JavaScript theme={null}
  const response = await fetch(
    'https://data.leadlex.com/functions/v1/api-gateway/v1/companies/co-001/notes',
    {
      method: 'POST',
      headers: { 'Authorization': 'Bearer wbk_your_api_key_here', 'Content-Type': 'application/json' },
      body: JSON.stringify({ title: 'Industry research', content: 'Key findings' })
    }
  );
  const { data } = await response.json();
  ```
</CodeGroup>

## Errors

| Status | Code                       | Description                          |
| ------ | -------------------------- | ------------------------------------ |
| 400    | `validation_error`         | Missing `title`                      |
| 404    | `not_found`                | Company not found                    |
| 403    | `insufficient_permissions` | Missing `companies:write` permission |