M
API Matrix

Traitify API

Personality / No Auth Required Beginner HTTPS
Free to Use Varies (check documentation)
82 Score
Grade A
Visit Official Site Compare Alternatives

Overview

Traitify is a personality assessment API that lets you embed visual personality tests into your app and collect structured personality data from users. It uses image-based assessments rather than long questionnaires to determine personality types quickly. Developers can use it to personalize experiences, match users to roles, or power career and dating apps.

💡

Beginner Tip

Traitify requires setting up a developer account to get credentials — start by creating a free account at app.traitify.com and reading the quick-start guide before writing any code.

Available Data

Traitify data via REST API
JSON-formatted response data
Freely accessible without authentication

Example Response

JSON Response 
{
  "status": "success",
  "data": {
    "result": "Data from Traitify",
    "description": "Assess, collect and analyze Personality",
    "timestamp": "2025-01-15T10:00:00Z"
  }
}

Field Reference

id Unique identifier for the assessment session.
status Current state of the assessment (e.g., started, completed).
personality_types List of personality types determined by the assessment, each with a score and description.
personality_traits Granular traits identified during the assessment with associated scores.

Implementation Example 

const url = "https://app.traitify.com/developer";
const response = await fetch(url);
if (!response.ok) throw new Error(`Request failed: ${response.status}`);
const data = await response.json();
console.log(data);

What Can You Build?

Note: These code examples are AI-generated and unverified. Always refer to the official API documentation for accurate usage.

Common Errors & Troubleshooting

401 Unauthorized The public key is missing or incorrect in the request.
✓ Use HTTP Basic Auth with your public key as the username and an empty password: -u YOUR_PUBLIC_KEY: in cURL.
Assessment not completed Trying to fetch results before the user has finished the visual test.
✓ Poll the assessment status field or use a webhook to trigger result retrieval only after status becomes "completed".
Invalid deck ID The personality deck (assessment type) specified does not exist or is not enabled for your account.
✓ List available decks via GET /v1/decks and use one of the returned deck IDs for your assessment.

Matrix Score Breakdown

🌐 Reachability 30/30
⚡ Speed 15/20
🔒 Security 15/15
🛠 Developer XP 15/20
✓ Reliability 7/15
Response Time 289ms

Fully tested on Apr 5, 2026

Technical Specifications

Auth No Auth
HTTPS REQUIRED
CORS UNKNOWN
Category Personality
Difficulty Beginner
Verified: 2026-04-04

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