limitとoffsetが一般的らしい。
Facebook uses offset and limit
Twitter uses page and rpp (records per page)
LinkedIn uses start and count
I recommend limit and offset. It is more common, well understood in leading databases, and easy for developers.
RESTful API Design: can your API give developers just the information they need? | Google Cloud Blog
https://cloud.google.com/blog/products/api-management/restful-api-design-can-your-api-give-developers-just-information-they-need