Helps you create, get and delete transactions.
The transaction request is divided into two parts to eliminate complete syncing errors. POST: the initial transaction setup and send, and PUT: Flag as complete with final send.
POST generates the transaction ID, which can then be used for updates and also to attach transactions. It is always the first thing that must be done.
PUT completes the transaction, which disables all further modifications in anyway.
The endpoint you need to use for this is: