Personality APIs

Personality tests and quizzes

23 APIs in this category
Showing 23 of 23 APIs

Best Personality APIs for Developers

A personality API allows developers to integrate personality quizzes, horoscope readings, fun facts, jokes, and trivia into their applications. These APIs are perfect for engagement-driven features that keep users entertained and returning.

CodeHelper's curated personality API collection includes APIs covering personality tests, horoscopes, random facts, trivia, and humor content.

What to look for in a personality API

  • Content variety: APIs with a wide range of quiz types and topics keep content fresh and engaging for repeat users.
  • Content safety: For apps with younger audiences, choose APIs with content filtering options to exclude adult or offensive material.
  • Update frequency: Daily horoscope and fun fact APIs should refresh content every 24 hours to provide new material on each visit.

How to use this API directory

  1. Browse the curated list of APIs below.
  2. Click any API to visit its documentation.
  3. Check the Auth column to understand what credentials you need.

Whether you are building a personality quiz app or a daily horoscope widget, this free curated API directory saves you hours of research.