Spring '26 Edition: Five apps that show what Catalog API and UCP make possible
Shopify’s Spring ’26 Edition demonstrates how Catalog API and UCP enable commerce to integrate into everyday activities like travel planning, horoscopes, and gaming, removing traditional technical barriers for developers.
The useful question is what changes for users, developers or buyers, and whether the announcement stays industry context or becomes something people can actually use.
Shopify’s Catalog API and UCP allow commerce to exist beyond traditional storefronts, embedding shopping into activities such as trip planning, horoscope readings, or game nights. Previously, creating such experiences required extensive engineering and merchant integrations, but now developers can build these apps with just an API key and structured product data. The shift reduces complexity, enabling faster innovation and broader retail reach for merchants of all sizes.
Showroom transforms passive viewing into instant shopping by letting users tap on items in videos or images to find matching products. Using Catalog API’s standardized product data, the app identifies visual elements like a brass lamp in a scene and surfaces similar, in-stock items from multiple merchants. The AI’s ability to match products relies on Catalog’s consistent taxonomy, ensuring accurate results even when the input is a video frame or a still image.
All Set curates trip-specific packing lists by interpreting context, such as suggesting a knit poncho for a music festival rather than a plastic one for backpacking. The app leverages Catalog API to filter millions of products by attributes like size, color, or 3D model, ensuring recommendations are real, in stock, and aligned with the trip’s needs. This demonstrates how Catalog turns AI’s contextual reasoning into actionable, purchase-ready suggestions across diverse scenarios.
Starred integrates shopping into daily horoscopes by pairing astrological readings with relevant products, such as crystals or candles, sourced directly from Shopify merchants. The app queries Catalog for items matching contextual keywords like "grounding crystal," relying on the platform’s structured data to find accurate matches. Pippin further illustrates Catalog’s versatility by enabling voice-driven board game recommendations through a twenty-sided die, proving commerce can function across unconventional interfaces.