Sometimes an issue in one project is caused by a problem in another or a slow API call. Sentry lets you trace every problem right to its root, wherever or whatever that may be.
Trace those 10-second page loads to poor-performing API calls and its children. The event detail waterfall visually highlights what calls are giving your customers a poor experience and provides a level of context from user device data to the expected operation.
If a front-end JavaScript error is caused by your back-end code, you can trace that within Sentry.
Generate unique identifiers (Transaction or Session IDs) and then search them to find correlations between errors.
Cross project tracing is available in the Business Plan.