> For clean Markdown content of this page, append .md to this URL. For the complete documentation index, see https://learning.postman.com/llms.txt.

# Observe an API

> Learn how to use Postman. Search the docs and support resources!

## Docs

- [View APM metrics in the Postman API Builder](https://learning.postman.com/v11/docs/design-apis/api-builder/observe-apis/overview.md)
- [View APM metrics and monitor APIs in the Postman API Builder](https://learning.postman.com/v11/docs/design-apis/api-builder/observe-apis/new-relic-apm.md)
- [View Datadog APM metrics in the Postman API Builder](https://learning.postman.com/v11/docs/design-apis/api-builder/observe-apis/datadog-apm.md)