Nexus Platform Documentation

Welcome to the Nexus AI Platform documentation. This documentation covers the public API, embeddable chat widget, and integration guides.

Quick Links

What is Nexus?

Nexus is an AI-powered knowledge platform that helps you build intelligent applications with:

• RESTful API - Query your knowledge base programmatically
• Embeddable chat widget - Add AI-powered chat to any website
• Semantic search - Find relevant information using natural language
• Easy integration - Get started in minutes with our SDKs and examples

Features

Chat Widget

The Nexus Chat Widget is a lightweight (~30KB), embeddable component that brings AI-powered conversations to your website:

• Multiple integration modes (floating button, embedded, modal)
• Customizable themes and styling
• Voice input and text-to-speech
• Real-time event tracking
• Message interceptor for custom logic

Learn more about the Chat Widget →

Public API

Query your knowledge base programmatically with our REST API:

• Semantic search and RAG (Retrieval Augmented Generation)
• Session management
• Streaming responses
• Comprehensive error handling

View API Reference →

Getting Started

New to Nexus? Start with our quick start guide:

1. Choose your integration method (widget or API)
2. Get your experience ID
3. Add a few lines of code
4. Start chatting!

Read the Getting Started Guide →

Interactive Demos

See the widget in action with our interactive demos:

• Basic Floating Widget - Default configuration
• Embedded Modes - Sidebar, fullpage, modal, and inline layouts
• Message Interceptor - Custom message handling patterns
• Events System - Real-time event monitoring

Explore Demos →

Support

Need help? Contact us:

• Email: support@knowbl.com