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

# Introduction

Freysa offers developers an API to allow building additional frontends and applications on top of the core engine.

<CardGroup cols={1}>
  <Card title="Attestation" name="Attestation" href="/api-reference/get-attestation-details" icon="lock">
    The Attestation API provides a secure way to verify the authenticity of data and ensure the integrity of transactions, enabling the creation of trusted and secure applications.
  </Card>

  <Card title="Chat" name="Chat" href="/api-reference/create-chat-completion" icon="comment">
    The Chat API enables the creation of chat interfaces that can engage with users in a more human-like way, using natural language processing and machine learning algorithms.
  </Card>

  <Card title="Memory" name="Memory" href="/api-reference/query-memories" icon="brain">
    The Memory API allows developers to query and store memories, enabling the creation of applications that can learn and adapt over time.
  </Card>
</CardGroup>