What's the difference between a photo set and an avatar listing?

Apiway supports two listing types in the creator marketplace. A **photo set** (also called a *reference* listing) is a curated bundle of up to 30 model photos under consistent lighting and pose — brands pick the set and run AI try-ons against any frame inside it. An **avatar** listing is a single AI-generated model identity (with `male`/`female` gender flag) that brands can dress in any garment. Photo sets are the most popular format because they give brands more frame variety in one rental.