logout_buyer
Sign out the current buyer from this MCP OAuth application. Call when the user asks to log out. Revokes the current Platform OAuth authorization and its access/refresh tokens, including other connections sharing that authorization. Does not sign out other applications or clear browser cookies. After success, stop using saved buyer, organization, cart, and checkout identifiers. Do not call link_buyer_identity until the user explicitly asks to sign in again. Never ask for passwords or tokens in chat.
under 0.1%of the valid UCP profiles we check list the logout_buyer tool
Each store has its own status page. To find more, search the directory.
Input schema
As a store we check lists it in tools/list.
Not a tool the spec's MCP binding defines at release 2026-08-25.
inputSchema
{
"type": "object",
"properties": []
}
