Whatnot is a live-selling channel. Units move during a show, and the stock count on every other channel has to catch up when the show ends.
Orders from the show and the inventory that was offered.
Those orders come into the record so the units leave the available count.
The available count can go back out to the other channels after the show. A listing write on Whatnot stays with the person who runs the show until a door exists.
Whether Whatnot is a real channel for the brand, who holds the login, and whether the connection is an API or a count the host still types.
An API is the door the system opens for orders, stock, and listings. An MCP server is a tool surface the AI can call, with the same guardrails. The call names who holds the login, which objects are read, and which writes wait for a person.
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