# Get send statistics

Daily breakdown of emails sent with optional filtering.

Endpoint: GET /api/stats/outbound/sends
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"

  - `tag` (string)
    Filter by email tag
    Example: "newsletter"

## Response 200 fields (application/json):

  - `days` (array)

  - `days.date` (string)

  - `days.sent` (integer)

## Response 401 fields (application/json):

  - `error` (string)
    Error code or message

## Response 500 fields (application/json):

  - `error` (string)
    Error code or message