Developers

Build on the same platform that powers your agent

An SDK for mobile apps, a full REST API, webhooks, and a widget builder: everything you need to extend Sell Whisper AI into your own products.

Developer surfaces

Ship AI chat wherever your product lives

From a mobile app to a fully custom integration, pick the surface that fits.

Add AI chat, escalation, attachments, and rich action cards to your iOS and Android app. Published on npm.

A full REST API and webhooks for conversations, leads, agents, and analytics, so you can build your own integrations.

Customize and brand the embeddable chat widget, then drop one script tag into your site.

Connect your own HTTP endpoints so the agent can take real actions in your systems.

Subscribe to conversation, lead, and escalation events and react to them in real time.

Get started

Create a free account to try the widget and SDK. REST API access is on Pro and above.