What images are required for a product?

The upload form separates product imagery by use case:

• A required light-mode square product card image. The guidance targets a 1024 x 1024 export.
• An optional dark-mode square product image, also intended for square product cards.
• A product-page banner image. The guidance targets 1600 x 720 and recommends keeping the focal area near the center.
• Screenshot gallery images for product inspection.
• Optional product description images for longer inline walkthroughs inside the product content area.