> For the complete documentation index, see [llms.txt](https://docs.readonlyrest.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.readonlyrest.com/examples/impersonation/external-services-mocks-ui.md).

# Defining external services mock configurations

Defining external services mock configurations

External service mocks, and the Kibana UI for defining them, are described in [Defining mocks of the external services](/examples/impersonation/configuring-impersonation.md#defining-mocks-of-the-external-services-optional), on the [Configuring impersonation](/examples/impersonation/configuring-impersonation.md) page.