> ## Documentation Index
> Fetch the complete documentation index at: https://docs.libraria.ai/llms.txt
> Use this file to discover all available pages before exploring further.

# Libraria API

> Use Libraria's state-of-the art API to give you the most accurate and richest responses

## Features

* **Anti Hallucination 📈** - Libraria's ANTI-HALLUCINATION query algorithm prevents hallucinations and finds the most relevant information on your data
* **Rich Metadata 🖼️** - Libraria's API returns rich metadata, including the source, type, images, documents, og tags, and more.

## Metadata

Available Metadata includes the following

* Images
  * Any photo snippets from all the documents used will be added to this image array
* Documents
  * Documents is an unfiltered list of the documents used from your knowledge base to answer the user's question. You can see the similarity threshold, the content, and more.
* Help Articles
  * Help articles contain a link and a url and has been filtered for the articles that would actually be useful and relevant for the user's question

## Anti Haullucination

In order to prevent your Libraria AI Chatbot from going rogue and answering questions incorrectly, it is important to

#### What Libraria Does

* Libraria's backend has an agent that sends multiple requests to our LLM in order to ensure that what you get is accurate and based on the documents given

#### What you can do if it is still experiencing hallucinations

1. **Create custom answers**. Creating a custom answer is the best thing you can do for your AI chatbot to learn exactly how you want to say it
2. **Modify your Pre-Conversation**. Modifying your pre-conversation to add specific rules, will help your chatbot to learn exactly how you want to phrase things.
   \[TODO: add common examples]
3. **Turn on "Only use my documents"**. Libraria gives you the option to use our default prompt for preventing your AI from using documents that don't match.
4. **Turn on "Return Documents Directly"**. Bypass ChatGpt directly and return the custom answer or document verbatim instead.