To get next page token in Google Place API

I wanna get next page token in Google Place API


I wanna get 20 more results after loading 20 places

If you read the documentation you will find this :

pagetoken — Returns the next 20 results from a previously run search. Setting a pagetoken parameter will execute a search with the same parameters used previously — all parameters other than pagetoken will be ignored.

link doc

Thanks for your reply
could you show me sample how to use this api more detail?
just for next page token

Everything is in the link, even examples…