Question 1

What is PrefID?

Accepted Answer

PrefID is the universal preference identity layer for AI. It stores your preferences (music, food, travel, coding style, etc.) and shares them across any AI application you use, creating truly personalized experiences.

Question 2

How does PrefID work with ChatGPT and Claude?

Accepted Answer

PrefID integrates via OAuth 2.0 with AI assistants. Once connected, your AI can read your preferences to personalize responses - recommending music you like, coding in your preferred style, or suggesting restaurants matching your taste.

Question 3

Is my preference data secure?

Accepted Answer

Yes. PrefID gives you full data sovereignty. You control which apps can access your data, can revoke access anytime, and delete your data instantly from the Sovereignty Dashboard.

Question 4

Is PrefID free to use?

Accepted Answer

Yes, PrefID has a generous free tier for individuals. Developers can integrate PrefID's API to personalize their AI applications.

Know their
mood & tempo.

How it Works

Analyze Patterns

Detect Mood

Match Content

Mood-Based Matching

Ready to tune into preferences?

Know theirmood & tempo.