Solutions & How-To Guides

Direct, technical answers to the questions teams ask before deploying an AI agent.

Add AI Chatbot to WordPress Without Code | ChatNexus Plugin

No-code WordPress plugin to embed an AI chatbot widget on your site. Install, copy your agent UUID, and activate.

Automate Appointment Booking with AI Chatbot | ChatNexus

Let your AI assistant detect booking intent, fetch live calendar slots (cached 30 min), and schedule meetings timezone-aware—no integration config needed.

Fix Microphone Permission in Embedded AI Chatbot Widget | ChatNexus

Learn why microphone permission fails silently in embedded iframes and how ChatNexus first-party voice popups + Redis voice relay solve cross-origin getUserMedia.

Reduce OpenAI TTS Costs with Audio Caching | ChatNexus

Cut text-to-speech API costs by 50%+ with ChatNexus's 7-day audio cache, SHA-256 deduplication, and pre-synthesized filler phrases.

Restrict AI Widget to Allowed Domains | ChatNexus Security

Prevent AI widget credit theft via domain whitelisting. Lock your ChatNexus agent to specific domains and validate CORS headers.

Sync Google Docs to AI Knowledge Base Automatically | ChatNexus

Connect Google Docs to your ChatNexus knowledge base. Auto-sync on schedule, auto-chunk at 1500 chars, and re-embed with pgvector.