Random Useless Facts API

⭐ Beginner's Pick Entertainment / No Auth Required Beginner HTTPS
Free to Use Varies (check documentation)

Overview

Random Useless Facts API delivers genuinely true but delightfully pointless facts in JSON or plain text format. It requires no API key and supports language selection, making it accessible to complete beginners. It is perfect for building trivia apps, browser extensions, or daily-fact notification bots.

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Beginner Tip

Use the ?language=en query parameter to ensure you receive facts in English. The API also supports plain text responses — add the Accept: text/plain header if you want raw text instead of JSON.

Available Data

randomly generated data
customizable output format
Use case: Integrate get useless, but true facts data into web and mobile applications

Example Response

JSON Response
{
  "status": "success",
  "data": {
    "result": "Data from Random Useless Facts",
    "description": "Get useless, but true facts",
    "timestamp": "2025-01-15T10:00:00Z"
  }
}

Field Reference

id Unique identifier for the fact.
text The useless but true fact text.
source Source or reference where the fact was sourced from.
source_url URL link to the original source of the fact.
language Language code of the returned fact (e.g., en).

Implementation Example

const url = "https://uselessfacts.jsph.pl/";
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

Response in unexpected language Default language may not be English depending on server configuration.
Always append ?language=en to your request URL to ensure English-language facts.
JSON parse error If you send Accept: text/plain, the response is plain text, not JSON.
Omit the Accept header or set it to application/json to receive a JSON response.
429 Too Many Requests You are making requests too quickly and hitting the rate limit.
Add a short delay between requests — this API is designed for casual use, not high-frequency polling.

Matrix Score Breakdown

🌐 Reachability 0/30
⚡ Speed 15/20
🔒 Security 15/15
🛠 Developer XP 15/20
✓ Reliability 7/15
Response Time 321ms

Fully tested on Apr 5, 2026

Technical Specifications

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

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