The Device, Trip, Position and Event endpoints that list entities are all paginated. This means, for example, that if a device has more than 100 trips, you will need to make more requests to get all the trips.
For the Device, Trip and Event endpoints, a maximum of 100 results can be returned per page. For the Position endpoint, a maximum of 500 results can be returned.
Paginated endpoints have an optional page query parameter which takes a zero-indexed integer which is the page number. If you do not pass a page number, it will default to 0 (the first page). PathStack provides next and previous links for paginated responses. If the next link is not null, that means there is more data to fetch. You can then call the URL in the next link to get the next page.