How to pass OAuth authorization through the Dropbox API using a token (PHP)?

Question

PHP

There is a script. In which authorization is carried out by following a direct link. This gives, to some extent, limited possibilities.
After a few hours of work, re-authorization is required.
The application can generate a token.
How to use it to access the API?
It is necessary so that the script can access the application at any time (without re-authorization).

Answer 1

there should be a function to reissue the token or a parameter to set the token validity period after authorization.
if there is nothing, then nothing. the token becomes obsolete and resulted (password request appeared).
Read the API documentation.