Project
The whole connection is one project
A Virtual Circuit project is the catalog, the market list, the callback URL, and the keys. Those four pieces travel together. Splitting them across unrelated work creates two wallets that think they share a round. The desk will not set a project up that way.
The project faces businesses: casino operators, platforms, and other aggregators. It does not face players. There is no cashier here, no account for a person who wants to spin, and no public game. The casino, when there is one, is the caller's.
Inside the project, four studio floors are already prepared. A fifth floor is added only when its source can take a per-market return. Until then the catalog does not grow for show. Short is the point.
Live stakes wait for the production mark. That mark is a $500 balance, described on the test desk. Before the mark, the same callback can be tested. After the mark, the fields do not change. Bills later spend the balance. Stopping before the first live stake returns it.
Read the layer on the aggregation page, the slot record on the slots page, the row format on the catalog page, and the order of work on the integration page. This page only says they are one project, and that the project is an aggregator.