Webform submissions to 3rd party API with Refresher Authentication token

This might be a basic question,

but how can you send the submitted information in a webform to a 3rd party API?

I have read this: https://www.drupal.org/docs/8/modules/webform/webform-cookbook/how-to-programmatically-create-and-update-a-submission

But it looks this recipe is more about updating a submission rather that doing requests.

Any help would be appreciated. :]

Edit:

I realized I can use handlers for submission, but need to use a refresh authentication token for submission. Are there any hooks for that?

I’m looking for hooks grab the data submitted from a specific form, then creates a POST request to create an access code and finally makes a POST request for a 3rd party API.

Using Zoho CRM API