Connection — is an integration between two or more online systems. The connection consists of a Data Source and a Data Destination. There can be only 1 data source (for example, receiving a new order from the site), and there can be several receivers (for example, adding a new order to CRM and notification by Telegram or SMS). Connection can be started in manual mode or set to auto-update at different time intervals.
Actions — is the number of actions that occur with the transmitted data. For example, you have a established connection - Receive leads from the site (let`s say 5 new leads have arrived per day) and send them to Salesforce and Slack. In such a situation, 15 actions will be written off.
Update interval — is the period of time after which the data will be updated.
Streams — Client connections won't work in a queue, but will be split into multiple streams to optimize data update speed.