Refresh token-ul se genereaza odata cu token-ul de acces si permite reinnoirea acestuia fara a fi necesar sa te autentifici din nou.

Request: 

POST https://ssl.autovit.ro/api/open/oauth/token/

client_id:[client_id]
client_secret:[client_secret]
grant type:refresh_token
refresh_token:86afb728e6f9ab6c3fcebd3a944drac97a47571b

Raspuns:

{ "access_token": "67ss9f7ef7aeaeb98e0cec388b542ee18a9af18e0", "token_type": "bearer", "expires_in": 3586, "refresh_token": "86afr12e6f9ab5b3fcebd3a932bbac97a47571b", "scope": "read write" }