SDK

The NXTL browser SDK is a JavaScript library for connecting your website to the NXTL API. It handles conversational requests and keeps track of the current interaction, helping your interface respond to what a visitor needs.

Use it to add Intent Catcher to a site or create your own conversational interface.

What the SDK handles

• Messages and streamed replies. Send visitor input to NXTL and display responses as they arrive, with answers grounded in your connected content.
• Suggested prompts. Request starting points and follow-up suggestions for your interface to present.
• Conversation context. Keep messages and selected suggestions as Signals during the current interaction, so NXTL can use the context of earlier exchanges.
• Result handoffs. Receive a destination when NXTL has identified a relevant personalized experience. Your website controls how visitors continue to that result.

Ready-made or custom

Intent Catcher provides a ready-made conversational interface powered by the SDK. It brings together visitor input, suggestions, replies, and navigation to the resulting content.

For a custom experience, connect your own interface to the SDK’s conversation and suggestion calls. You control how input is collected, replies are displayed, and visitors navigate to the result.