⚡SlashAI

JSONPlaceholder

Completely Free

The classic fake REST API of posts, todos and albums for demos.

Visit resource

Editorial note

Sample: jsonplaceholder.typicode.com/posts/1

Details

Type
API
Category
Testing
Audience
Developers, Students
Status
Active
Added
2026-08-26
Last updated
2026-08-26
Last verified
2026-08-26

Metadata is curated manually; anything we could not verify is left out rather than guessed.

mock-datarestno-key
Report a broken or changed link

Related

Open Trivia DatabaseAPI · Free APIsCompletely Free

4,000+ community-verified trivia questions across 24 categories. No API key. Multiple choice and true/false. Session tokens prevent question repeats. Powers the SlashAI daily quiz.

Last checked 2026-08-28
The Trivia APIAPI · Free APIsCompletely Free

Free trivia question API with subcategory filtering, difficulty levels, and region support. Simple GET request returns 10 questions instantly. No key, no signup required.

Last checked 2026-08-28
Open-MeteoAPI · Weather & ClimateCompletely Free

Keyless global weather forecasts, historical data, air quality and marine API.

Last checked 2026-08-26
Open-Meteo Air QualityAPI · Weather & ClimateCompletely Free

Hourly PM2.5, PM10, pollen and US/EU AQI for any coordinate.

Last checked 2026-08-26
Open-Meteo GeocodingAPI · Weather & ClimateCompletely Free

Search city names to coordinates with population and timezone metadata.

Last checked 2026-08-26
Sunrise-SunsetAPI · Weather & ClimateCompletely Free

Sunrise, sunset and golden-hour times for any lat/lng, no key needed.

Last checked 2026-08-26