Currently source data for data pipelines has to be a flat file or data pulled from a limited number of online datastores.
It would make it far more useful if source data can be pulled from a REST API or GraphQL API allowing users to pull business data form other application that may store it as relational data then use Datapipelines to generate GIS data from it. As these are generic it would allow for rapidly supporting many data sources without having to build specific integration for each one.
e.g. connect to business system that stores GPS details of stores and convert them into a table of point addresses for use on a map.