http post data to ms form via api

Understand that I have to go through following steps if using api to access form data:

1. https://forms.office.com (to get access token in browser)
2. https://forms.office.com/formapi/api/forms/{form ID}/questions (get form questions)

My questions are:

• Is it possible to embed token/credential in api link or combining two steps above into 1 step? I'm trying to create swift app to make HTTP post via API to submit ms form