Which considerations should be taken regarding the token used in the API Call?

Northern Trails Outfitters is using REST API to send emails to customers after a purchase.

Which considerations should be taken regarding the token used in the API Call?
A . Make a token API call and re-use the token until the next API call fails.
B. Make a token API call before each triggered send API call.
C. Make a token API call and re-use the token for that subscriber.
D. Make a token API call and re-use the token until the token expires.

View Answer

Answer: D