Every Developer Must Know These Free APIs


In this Article, I will be discussing the free and usable APIs that you will definitely want to use in your side projects.


Free API List:



1 - Pixabay API: To fetch related images for AI created blogs.

Free Tier: 300 image per minute.


2 - MongoDB Atlas API: To maintain blog posts and images.

Free Tier: 512mb storage / project.


3 - Redis API: To make sure of fast retrieval of most accessed data.

Free Tier: 30mb ram per account.


4 - NEWS API: To fetch the latest articles about X.

Free Tier: 100 requests per day.



5 - BREVO SMTP API: For managing email notifications and updates.

Free Tier: 300 email per day.


6 - Google OAuth2 API: To enable secure user authentication.

Free Tier: Free.


7 - Telegram API: For sending logs to maintainers of the site.

Free Tier: no cost.


8 - Discord API: For creating bots.

Free Tier: no cost.



There are much more free APIs for developers. I encourage you to google simply as free APIs for developers.

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