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Custom REST API & SSE Streaming

API Engine
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Manage Custom REST API & SSE Streaming conversations & campaigns at scale

Connect custom web UIs, mobile applications (iOS, Android, React Native, Flutter), or proprietary interfaces to Flowk's REST APIs and Server-Sent Events (SSE) streaming engine with total control.

Key Features & Capabilities

  • Clean REST API endpoints for session management, message sending, and event logging.
  • Server-Sent Events (SSE) streaming for real-time AI token streaming and operator state.
  • Attach OpenAPI / Swagger definitions for automatic tool calling and DB queries.
  • Custom webhook events for session state transitions, human handoffs, and payments.
  • Developer API key management with rate limiting, anti-injection shield, and sandbox testing.
Flowk Human-in-the-Loop Engine

Seamless AI & Human Hybrid Inbox

Let Flowk AI answer routine questions automatically. When high-value customers request specialized help, Flowk transfers session context directly to human operators without losing conversation history.

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