Sever to server Oauth page size 300

We are trying to integrate server to server oauth. When we are fetching all attendee data showing maximum 300 page size only. how we can increase page size?

Second there is no clarity for next page data using curl php.
While create server to server we are getting server (retires in October) what does that mean?


Have you tried to paginate the response to get the full list?

Here is a helpful forum post on that :

Please provide more details about the issue you are facing regarding the lack of clarity for retrieving next page data using cURL in PHP. Can you explain what you have already tried and what the resulting outcome was? If possible, please share a code snippet that I can test on my end. Additionally, it would be helpful if you could provide a screenshot of the response you are receiving from the server.