K99 App Marketplace
Extend your jewelry business
Apps built by developers, curated for jewelers. Inventory tools, marketing automation, analytics, AI, diamond search, and more — all inside K99.
Coming Soon
The marketplace is being built.
Developers are already building on K99. The public marketplace launches when the first wave of reviewed apps clears our quality bar. Categories will include inventory, marketing, analytics, payments, AI, and more.
Inventory & Supply
Diamond feeds, gemstone sourcing, stock sync, Nivoda integration.
Marketing & Email
Campaigns, automations, segmentation, social media scheduling.
Analytics & BI
Sales dashboards, customer insights, market intelligence.
Payments & Finance
Invoicing, layaway, BNPL, multi-currency, Pix, Wise.
AI & Automation
Product descriptions, image enhancement, chat assistants, YIN.
Design & CAD
3D rendering, virtual try-on, custom ring builder, AR previews.
Build for the jewelry industry
K99 provides SDK, sandbox, scoped permissions, review pipeline, and revenue sharing. If you can build for Shopify, you can build for K99.
Developer Portal →