Help in generating URL to apply specific filters and to select specific column names.

Help in generating URL to apply specific filters and to select specific column names.

Hi Team,

I have couple of reports that  i need to run daily using specific filters while pulling the data. I want to automate it using API's . Can you please tell me how to understand the URL that i should generate everyday to get correct data.

help needed with 

1) filters
2)columns
3)scheduling

Regards,
Surendranadh.