is triggering interface unique for each document?
Can you please provide more details about your query, so that we can help?
yes I mean the source json data that we get from source application, there the triggering interface field is unique for each document or same for all the documents of that process?
Assuming you're talking about a source application pushing data TO Boomi in real time, this is a web services publishing scenario. You would create a Boomi process with a web services server connector in the start shape to receive the incoming request data.
Whether or not requests are sent to individual processes per document type or a single process (and routed subsequently) is your design decision. I will say it is probably more common to create a process per document type, however depending on the flexibility of the source application it could be easier to configure it to point to a single endpoint in Boomi.
For more on web services processes, check out Getting Started: Introduction to Publishing Web Services .
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