Guide

Sign in with Steam, Google, or Discord. Your portfolio is created automatically on your first visit to the Portfolio page.

• Sign in with Steam, Google, or Discord
• Your portfolio is created automatically on first visit

Go to Portfolio, click "Add Item", search for an S&Box item, enter quantity and buy price. Items track live prices automatically.

• Go to Portfolio → click "Add Item"
• Search for an item from the S&Box marketplace catalog
• Enter quantity, buy price, and optional buy date
• Items track live prices automatically

Your dashboard shows Total Invested, Current Value, Profit, and Net Profit (after Steam's 13.03% fee). The Best Performer highlights your top item by return.

• Total Invested — sum of all buy prices × quantities
• Current Value — sum of current market prices × quantities
• Total Profit — difference between value and invested
• Net Profit — profit after Steam's 13.03% marketplace fee
• Best Performer — item with highest PnL %

Record sales to lock in your realized profit. Select items via the toolbar, set sell price & quantity, and see net profit after Steam's 13% fee.

• Click "Sell" in the toolbar above the table
• Check the items you want to sell
• Set sell price and quantity for each item
• Review net profit (after 13.03% Steam fee) before confirming
• View all sales history in the Sales panel on the right

Click "Share" to make your portfolio public. Set a custom URL and share it — recipients see a read-only view with a beautiful preview image.

• Click "Share" on your Portfolio page
• Toggle "Make Public" to enable sharing
• Set a custom URL slug
• Share the link — includes a beautiful OG preview image

Browse all S&Box marketplace items. Filter by type, sort by price or volume, and click any item to see detailed price history.

• Browse all S&Box marketplace items
• Filter by type, sort by price or volume
• Click any item to see price details and history

Deep-dive into the entire S&Box market. Compare prices, track D/S ratios, find undervalued items near their ATL, and spot trends across 80+ items.

• View all items with live prices, supply, and order book data
• Sort by any column — price, trend, D/S ratio, volume
• Filter by type or store availability
• Click any row for detailed pricing, ATL/ATH, and price chart

Click 'Import from Steam' on your Portfolio page to load your S&Box inventory automatically. If Steam blocks the request, follow the manual steps to copy your inventory JSON.

• Click 'Import from Steam' on the Portfolio page
• If automatic loading fails, follow the manual copy-paste steps
• Review items, adjust prices and dates, then click Import Selected
• Use Split to separate items bought at different prices

Export your portfolio as CSV for spreadsheets, or import items from a file. Great for backup or migrating between accounts.

• Click "Import / Export" on the Portfolio page
• Export as CSV — opens in Excel, Google Sheets, etc.
• Import from CSV — preview items before adding

Prices update automatically every 15 minutes from the Steam Community Market. The staleness indicator shows when data was last refreshed.

• Prices update automatically every 15 minutes
• Data sourced from the Steam Community Market