Conversation status
The server’s view of a /buy conversation, for a confirm whose response never arrived: whether a turn is still running, the last checkout attempt (any outcome, with its code and approval link), and every order the conversation placed, read from the ledger. Same bearer scoping as POST /buy.
Authorizations
The user's connection access_token (user authentication), or an org-minted buy_token for org-owned accounts.
Path Parameters
The conversation_id returned by POST /buy.
Response
The conversation.
open, closed True while a POST /buy call is still running on this conversation. Poll until it clears, then read orders and last_checkout.
The most recent checkout attempt, whatever its outcome. Cleared when a new turn starts.
Every order this conversation placed, from the ledger, oldest first.
Every cart still on the table, each with its hash (the same shape as carts on POST /buy).
Asks that did not reach a cart, cumulative for the conversation (the same shape and rules as unmatched on POST /buy).

