Welcome to the documentation for Digital Trust for Places & Routines (DTPR) — an open-source communication standard for digital transparency in the built environment.

DTPR provides a taxonomy and API for describing data-collecting technologies in public spaces, helping organizations communicate what data is collected, why, and how it's managed.

About DTPR

Learn what DTPR is and who's behind it.

The Standard

Understand the motivation, taxonomy, visual language, and data chain.

Implementation

Design principles, signage guidelines, and digital channel guidance.

API Reference

Explore the DTPR API endpoints, schemas, and response formats.

Concepts

Understand the core concepts: elements, categories, datachains, and localization.

Changelog

See what's changed across API versions.
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