Ability to obtain the upstream service names appearing in APM's Service Map
- Dominant language
- Gherkin
- Stars
- 427
- Forks
- 125
- PR merge metrics
- No merged PRs in 30d
Description
It is required for an external application to obtain the upstream service names of a target service in APM's `Service Map`.
For example(using the [demo gallery](https://www.elastic.co/demo-gallery/uptime-overview)), a query with `productCatalogService` to return `checkoutService`, `frontend-node` and `recommendationService`.

Please provide a query DSL or an API that would return all of the upstream service names for a target service.
Thank you!
Contributor guide
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Research direction
The issue names no files or tests. Start by locating the Service Map query or API entry point and the data source for upstream relationships; use the productCatalogService example to understand the expected result. Done means an external caller can retrieve checkoutService, frontend-node, and recommendationService as upstream service names.
Written by the indexing model from the issue text.
Assessment
- Domain
- observability-sre
- Issue type
- Feature
- Difficulty
- 5/5
- Estimated time
- Over a week
- Activity status
- Stale
- Clarity
- Mostly clear
- Newbie friendliness
- 30/100