BigStash.app Features

Everything you need to catalog, value, and protect your jewelry and precious metals collection.

• Photo & Receipt Storage — securely upload unlimited photos and receipts via AWS S3
• Live Valuations — real-time gold, silver, and platinum spot prices integrated into item values
• Marketplace — buy-now and auction listings with EasyPost shipping and Stripe checkout
• Insurance Reports — generate itemized collection reports for insurance documentation
• Shareable Links — share individual items via private, revocable links
• AI Prefill — automatically extract metadata from item photos using GPT-4o Vision