Wayfair is a home marketplace with its own catalog rules and a fulfillment network, CastleGate. Unison reads it beside the other channels.
Partner Home is where the catalog, the orders, and the payouts live. CastleGate stock is a separate bin from the warehouse the brand ships itself.
The product feed, the supplier catalog, orders, and inventory positions come in. Tracking goes back when an order ships from the brand's own node.
Catalog updates and inventory counts can go back through the supplier connection. A price change stays inside the band the brand set for Wayfair.
Whether the brand sells on Wayfair, Partner Home, or both, who administers the catalog, and whether CastleGate holds any of the stock.
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.
Target Plus Chewy Macy's Nordstrom All integrations Platform Schedule a call