How to get permission from Google to use Google Scholar Data, if needed?

As you maybe aware, Google does not provide any API for Google Scholar product and despite lots of request still there is no interest from Google to provide API for it. So, I am currently working on a product that can utilize publicly available information from Google Scholar page and render them so researchers and academician can use the data and embed them in their own website.

However, while I am developing the system, it happens sometimes that Google blocks my request to fetch scholar page (I parse HTML page). So, I am thinking that there might be a mechanism in their side that blocks request from applications -rather than human. So, it may suggest to get approval from them.

Do you have any idea that:

1. Do people need approval/permission from Google to use its Google scholar information? The product I am building is probably donation based for basic version and paid for some other version (not yet confirmed).


2. If people need permission, how should they approach them? I searched the entire scholar page here and found nothing related to get permission. Also there is no forum for Google Scholar according to this place.

Thanks