Integry supports 200+ apps. Typically, you would perform an action in another app using user's auth as a step in a flow block. However, that action will be executed using your user's account of that app. What if you want to use your own account?
Let's consider an example:
When an Account is Created in Salesforce, you make an HTTP call to your app (with the account details) to add a new contact. You also then send an email notification to the user informing them that a new account just got synced.
- Accounts are accessed from Salesforce using the user's auth.
- The HTTP call is made to your app using an API key of your app.
- The email notification is sent using the Send New Email action in the Mailchimp Transactional app using your auth. You obviously want to send notifications to your users from your account.