# Get outbound statistics overview

Overview of all outbound email statistics with optional date filtering.

Endpoint: GET /api/stats/outbound
Version: 1.0.0
Security: ApiKeyAuth

## Query parameters:

  - `fromdate` (string)
    Start date for filtering (ISO 8601)
    Example: "2024-03-01T00:00:00Z"

  - `todate` (string)
    End date for filtering (ISO 8601)
    Example: "2024-03-31T23:59:59Z"

## Response 200 fields (application/json):

  - `sent` (integer)

  - `delivered` (integer)

  - `bounced` (integer)

  - `failed` (integer)

  - `opens` (integer)

  - `unique_opens` (integer)

  - `clicks` (integer)

  - `unique_clicks` (integer)

  - `spam_complaints` (integer)

  - `tracked` (integer)
    Total tracked events (opens + clicks)

## Response 401 fields (application/json):

  - `error` (string)
    Error code or message

## Response 500 fields (application/json):

  - `error` (string)
    Error code or message