Hi Sanjay,
For pagination, you can make use of the sysparm_offset and sysparm_limit parameters.
For example the following will retrieve 5 records (sysparm_limit=5) in the record set starting from the beginning (sysparm_offset=0) of the record set.
/api/now/v1/table/incident?sysparm_limit=5&sysparm_offset=0&sysparm_query=active=true^ORDERBYnumber
The get the next 5 records, you would simply increment the value of sysparm_offset by the value of your sysparm_limit
/api/now/v1/table/incident?sysparm_limit=5&sysparm_offset=5&sysparm_query=active=true^ORDERBYnumber
Another thing that helps is that you will actually get a link header in the response that provides the urls to first,prev,next and last pages based on values used for sysparm_offset and sysparm_limit. so you might just look into that to get the url to use to get the next page.
Hope this helps!
-Jose
