# Interoperability Layer Openhim This component consists of two services: * Interoperability Layer - [OpenHIM](http://openhim.org/) for routing the events * Mongo DB for storing the transactions It provides an interface for: 1. Checking the transactions logs 2. Configuring the channels to route the events 3. User authentication logs 4. Service logs 5. Rerun the transactions tasks 6. Reprocess mediator launching OpenHIM is based on two 3 main services, openhim-core as a backend, openhim-console as a frontend and mongo as a database. It is a mandatory component in the stack and the entry point for all incoming requests from the external systems. --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://jembi.gitbook.io/openhim-platform/packages/interoperability-layer-openhim.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.