Public APIs Directory
A collective list of free APIs for use in software and web development.
Real-time Geolocation & Reverse IP Lookup REST API
Geographic location of an IP address or any domain name along with some other useful information
Unlimited free IP Address API with useful information
IP Geolocation AP with free plan 30k requests per month
A simple IP Address API
Another simple IP Address API
Free Geolocation tools and APIs for country, region, city and time zone lookup by IP address
Face and License Plate Anonymization
Locate and identify website visitors by IP address
Air quality and weather data
Realtime content moderation API that blocks or blurs unwanted images in real-time
Check if a number is even