API Overview

Human-friendly entrypoint to Dex API docs.

Use this section to understand authentication, browse endpoints, and copy ready-to-run examples.

Authentication

Learn how to authenticate requests securely.

Filtering contacts

Learn the where filter DSL — every key, value shape, and how conditions combine.

Endpoint Reference

Explore all API endpoints, grouped by version and resource.

These endpoint pages are auto-populated from the live API specification, so they stay current as the API evolves.

Use Dex Inside ChatGPT

Connect Dex to ChatGPT and manage your relationships without ever switching tools.

Authentication

How to authenticate requests to the Dex API.