# API Reference

- [Authentication API](https://noora.gitbook.io/noora-docs/api-reference/authentication-api.md): Authenticate users and fetch their profile information. For field-level schemas and status codes, see the Auth tag inside swagger.yaml or import the spec into Swagger UI/Editor.
- [Conversations API](https://noora.gitbook.io/noora-docs/api-reference/conversations-api.md): Manage study sessions (voice conversations) and exchange user/AI messages. Each endpoint described here maps to the Conversations or Messages tags in swagger.yaml, so import that file into Swagger UI
- [Evaluations API](https://noora.gitbook.io/noora-docs/api-reference/evaluations-api.md): Trigger AI grading for a finished conversation turn or retrieve structured scoring data. Complete schemas for the Evaluations tag live in swagger.yaml, which can be opened with Swagger UI to explore e


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# Agent Instructions: Querying This Documentation

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Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
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```

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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.