
Schema Documentation
OpenAPI 3.0 definitions for model endpoints and annotation trees, enabling precise integration of time-based urban data.
Read more →Developer APIs for Depth give your team precise programmatic control over 4D model updates, annotations, and regulatory reporting. Use REST endpoints to push time-series data from simulation tools, trigger versioned model syncs with GIS or BIM sources, and generate auditable report snapshots. These APIs support automated validation, schema enforcement, and integration into CI/CD pipelines — letting you embed 4d.io workflows directly into existing design and compliance toolchains.

OpenAPI 3.0 definitions for model endpoints and annotation trees, enabling precise integration of time-based urban data.
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Preconfigured webhook templates to trigger and synchronize Revit updates and CityEngine rule changes in real time.
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Sandbox Mode lets teams test schema updates on dummy project trees without affecting production data.
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