Cancel a pending portfolio asset transaction and all its associated orders
Auth0-issued access token that includes the scopes listed for the endpoint.
User identifier for the M2M client to specify which user's data to access.
^[a-f0-9]{24}$Transaction identifier (MongoDB ObjectId)
^[a-f0-9]{24}$Transaction cancelled successfully
Asset transaction enriched with display-ready fields.
AssetTransaction Current transaction status (Pending, PendingGift, Settled, etc.).
update, buy, sell User identifier owning the transaction.
Portfolio identifier associated with the transaction.
Execution windows separated by asset category (matches domain ExecutionWindowsType)