I just create a custom connector to 3rd party API and it is success added to my automate flow. I need to provide my login/password to the 3rd party when I first time setup the Power Automate flow.
However the access token expire every 1 hour. So I need to input login/password again every time I run the flow. After study, it seems I can refresh the token with a refresh_token request.
In the Power Automate custom connector, Security tab, beside Authorization URL and Token URL, there is a "Refresh URL". If I input the right URL (the API URI), and set a flow to run recursive every one hour, will the token be kept alive forever?