But isn't the point kinda to let the users come up with data providers themselves? If you say "Only these 500 data providers are available for scraping", you do

But isn't the point kinda to let the users come up with data providers themselves? If you say "Only these 500 data providers are available for scraping", you don't have a business. If you don't' have such a limitation, you'll not be able to work directly with all data providers. You'll have IP problems.