# Period forecast

`GET /api/v1/forecast`

Month · quarter · year: won, forecast with Commit and Best Case, target, percentage, status, coverage, win rate; deals by category, a 12-month series in month view and reps in team view. Sales users default to their own figures. Same rules as the web Forecast page.

## Query parameters

| Field | Type | Description |
|---|---|---|
| `g` | string | Period type. Values: `m`, `q`, `y` |
| `p` | string | Period: `2026-10`, `2026-Q4`, `2026` (default: current). |
| `owner` | integer | User; empty = team. |