- [### Retrieve API payload and send an email
  Start this quickstart to create an integration to retrieve the number of page views from a public API, transform the data using data mapping, and send the resulting list in an email.](https://docs.cloud.google.com/application-integration/docs/getting-started-apigee-integration)
- [### Listen to Cloud Pub/Sub topic and send an email
  Start this quickstart to create an integration with a Cloud Pub/Sub trigger to listen to a Cloud Pub/Sub topic, use data mapping to transform the Pub/Sub messages, and send an email.](https://docs.cloud.google.com/application-integration/docs/getting-started-cps-trigger)
- [### Invoke a sub-integration using a For Each Loop task
  Start this quickstart to connect to create an integration that uses a For Each Loop task to invoke a sub-integration.](https://docs.cloud.google.com/application-integration/docs/invoke-sub-int-for-each-loop)