---
title: 'Calendar Data Endpoints'
description: 'Trading calendar and daily activity tracking endpoints'
---

## Get Calendar Data

```
GET /api/calendar-data
```

Retrieves daily trading activity data for calendar view including weekly aggregates.

**Query Parameters:**
- `year` (number, optional): Year to display (defaults to current year)
- `month` (number, optional): Month to display 1-12 (defaults to current month)

**Example:**
```http
GET /api/calendar-data?year=2024&month=8
```

**Response:**
```json
{
  "success": true,
  "year": 2024,
  "month": 8,
  "days": [
    {
      "date": "2024-08-01",
      "day": 1,
      "day_of_week": 4,
      "trade_count": 3,
      "trading_pnl": 150.25,
      "dividend_count": 0,
      "dividends": 0,
      "total_pnl": 150.25,
      "has_activity": true,
      "week_trade_count": 12,
      "week_winning_trades": 8,
      "week_total_pnl": 450.75,
      "week_win_rate": 66.67
    }
  ],
  "data_source": "postgresql"
}
```

---

## Get Day Details

```
GET /api/day-details
```

Retrieves detailed trades and dividends for a specific day.

**Query Parameters:**
- `date` (string, required): Date in YYYY-MM-DD format

**Example:**
```http
GET /api/day-details?date=2024-08-15
```

**Response:**
```json
{
  "success": true,
  "date": "2024-08-15",
  "trades": [
    {
      "symbol": "AAPL",
      "buy_date": "2024-08-01",
      "sell_date": "2024-08-15",
      "buy_price": 195.50,
      "sell_price": 198.75,
      "volume": 100,
      "total_profit_loss": 325.00,
      "return_percentage": 1.66,
      "trade_result": "Win"
    }
  ],
  "dividends": [
    {
      "symbol": "MSFT",
      "transaction_date": "2024-08-15",
      "action": "Cash Dividend",
      "amount": 75.50
    }
  ],
  "summary": {
    "date": "2024-08-15",
    "total_trading_pnl": 325.00,
    "total_dividends": 75.50,
    "total_pnl": 400.50,
    "trade_count": 1,
    "dividend_count": 1,
    "winning_trades": 1,
    "win_rate": 100.0
  },
  "data_source": "postgresql"
}
```

---

## Export Calendar Day Data

```
GET /api/calendar/export/<format>
```

Export trades for a specific day in CSV, Excel, or PDF format.

**Parameters:**
- `format` (path): Export format - `csv`, `excel`, or `pdf`

**Query Parameters:**
- `date` (string, required): Date in YYYY-MM-DD format

**Example:**
```http
GET /api/calendar/export/csv?date=2024-08-15
GET /api/calendar/export/excel?date=2024-08-15
GET /api/calendar/export/pdf?date=2024-08-15
```

**Response:** File download in requested format

**Error Response:**
```json
{
  "success": false,
  "error": "No trades found for this date"
}
```
HTTP Status: `404 Not Found`

---

## Get Trading Calendar Metrics

```
GET /api/trading-calendar/metrics
```

Retrieves trading calendar metrics including market open/close times and trading days. 

**Authentication:** Not required (public endpoint)

**Response:**
```json
{
  "success": true,
  "metrics": {
    "current_time": "2024-08-15T14:30:00",
    "market_status": "open",
    "market_open_time": "09:30:00",
    "market_close_time": "16:00:00",
    "is_trading_day": true,
    "next_trading_day": "2024-08-16",
    "trading_days_this_month": 22,
    "trading_days_this_year": 252
  }
}
```

**Market Status Values:**
- `open` - Market is currently open for trading
- `closed` - Market is closed
- `pre-market` - Before regular trading hours
- `after-hours` - After regular trading hours

---

## Export Monthly Data

```
GET /api/monthly/export/<format>
```

Export monthly trading data in CSV, Excel, or PDF format.

**Parameters:**
- `format` (path): Export format - `csv`, `excel`, or `pdf`

**Query Parameters:**
- `month` (string, required): Month in YYYY-MM format

**Example:**
```http
GET /api/monthly/export/pdf?month=2024-08
GET /api/monthly/export/excel?month=2024-08
GET /api/monthly/export/csv?month=2024-08
```

**Response:** File download with monthly summary, trades, and dividends

---

## Use Cases

<CardGroup cols={2}>
  <Card title="Calendar View" icon="calendar">
    Display monthly trading activity with visual heat maps
  </Card>
  <Card title="Daily Analysis" icon="magnifying-glass">
    Drill down into specific trading days
  </Card>
  <Card title="Reports & Export" icon="file-export">
    Generate reports for tax or record keeping
  </Card>
  <Card title="Market Hours" icon="clock">
    Track market status and trading days
  </Card>
</CardGroup>

## Related Documentation

<CardGroup cols={2}>
  <Card title="Trading Calendar Feature" icon="calendar-days" href="/features/trading-calendar">
    Learn about the calendar visualization
  </Card>
  <Card title="Month Data" icon="chart-bar" href="/api-reference/month-data">
    Get complete monthly trading data
  </Card>
</CardGroup>