Realsee developer documentation

Learn how to render captured spaces, extend Five SDK experiences, connect OpenAPI data, and work with Argus.

Choose a learning path

Three routes through the same documentation, based on what you need to build.

Start with the platform, authentication, and Team-owned app access.

Render a space first, then add interfaces, guided stories, and live sessions.

Work with the OpenAPI surface and Argus reconstruction workflows.

Browse every guide by product and topic.

Create a Team-owned app, receive its AK, and start a fourteen-day trial with Realsee.

3D spatial rendering for the web. Powered by Three.js.

Five SDK plugin collection for spatial UI layers, floorplans, labels, rulers, camera motion, and custom interaction.

Scripted spatial playback for Five SDK scenes, camera movement, narration, effects, and guided presentation flows.

WebSocket-based co-viewing, room state, keyframe synchronization, and optional realtime voice for spatial applications.

Use Team-owned Developer app credentials for the shared /open interfaces from your server.

AI reconstruction from panoramic input through the Argus/VGGT gateway flow.

Passport signs developers into the portal; Developer app credentials authenticate server-side OpenAPI calls.

Manage up to three Team-owned Developer apps, completed requests, credentials, and continued access.