How do I get my Access Auth Token in airSlate SignNow's API?

When you sign up for airSlate SignNow's API trial, you will receive an email containing a client-ID and client-secret credentials. You can encode them using base-64 to create a basic token. Once you know basic token, run this call to get your access token. Remember that your access token expires in 30 days, so it needs to be refreshed every month.