# post/app/api/v1/email/investigation/create

Creates a new email investigation, returning the ID.

## Authorizations

- **ApiKeyAuth**
  - Authorization: string (Required)

## Body

- **multipart/form-data**
  - email: string · binary (Optional)

## Responses

- **201**
  - Creation success: 
    - application/json
      - id: number (Optional)
- **400**
  - Bad request - invalid input:
    - application/json
- **401**
  - Unauthorized:
    - application/json
- **403**
  - Access denied:
    - application/json
- **500**
  - System error:
    - application/json
- **503**
  - System not ready for requests:
    - application/json

## HTTP

### cURL

```bash
POST /app/api/v1/email/investigation/create HTTP/1.1
Authorization: YOUR_API_KEY
Content-Type: multipart/form-data
Accept: */*
Content-Length: 18

{  
  "email": "binary"
}
```

### Success Response

- **201** Creation success

```json
{
  "id": 1
}
```