Voiceflow (voiceflow)

Voiceflow is a conversational AI design and orchestration platform for building chat and voice agents with no-code flows, knowledge bases, and tool integrations. The Voiceflow Conversations API (formerly Dialog Manager API) enables programmatic interaction with Voiceflow agents — running turns, managing session state, and modifying conversation variables. Authentication via API key.

APIs.json: https://raw.githubusercontent.com/api-evangelist/voiceflow/refs/heads/main/apis.yml

Tags

• AI
• Conversational
• Chat
• Voice
• Agent Builder
• Dialog Manager

Timestamps

• Created: 2026-05-08
• Modified: 2026-05-08

APIs

Voiceflow Conversations API

REST + SSE API for running Voiceflow agent turns, managing conversation state, updating variables, and emitting session events. Endpoints include Interact v4 (non-stream and SSE stream), Get/Update Conversation State, Update Conversation Variables, Start Session, and Emit Session Event. Base URL is https://general-runtime.voiceflow.com.

• Human URL: https://docs.voiceflow.com/reference
• Base URL: https://general-runtime.voiceflow.com

Tags

• Conversations
• Dialog Manager
• Streaming
• Sessions
• State

Properties

• Documentation
• Sign Up
• Pricing
• L L Ms Txt
• Postman Collection — Postman Collection 2.1
• Open Collection — Open Collection 1.0

Common Properties

• GitHub Organization
• LinkedIn
• Website
• Documentation
• Plans
• Rate Limits
• Fin Ops
• Integrations

Maintainers

FN: Kin Lane Email: kin@apievangelist.com