If developers have been looking for a different, yet strong password protection API, Passwd could be the ideal documentation for app creation. Three categories can be seen in the API site to classify password security: secure, super secure and insanely secure. Nowadays it is not enough to have the same access code for multiple sites, that is why a good combination of letters and numbers from 8 to 62 characters might work to prevent unwelcome access from hackers. The API features JSON and JSONP protocols with the parameters of name, type and values. Simple examples, and immediate support available for developers.


When consumers have an ailment, they usually go to the doctor. Many times doctors recommend dietary changes in order to preserve health. FoodCare offers personalized nutrition for users from the comfort of a mobile phone. Unlike other apps, FoodCare uses a community based approach, where individuals, restaurants, schools, senior communities and hospitals can benefit from the specialized information from registered dieticians and nutrition educators. This is where developers have an ample opportunity to create apps with the FoodCare API. To get started, developers need to apply for a key. Various features in the API documentation site include cuisine types, health conditions, dishes and restaurants for a more complete application development.


Inbox is a tool that compiles all mail carriers into a single easy to use web service. It streamlines the email experience by giving added control over the collection & cataloguing process. The Inbox RESTful API allows one to access, modify, and filter incoming mail from popular providers like Gmail or Microsoft Exchange. Old protocols such as IMAP or MIME are thus not a problem using Inbox API. Mailbox API uses Threads and Tags to delineate and classify objects, and is enterprise compatible.


Skynet is an API for the internet of things. With a collaborative approach, Skynet offers an API that helps developers to make drones dance, turn on hue light bulbs and control electronic devices like Belkin WeMo. This hybrid cloud API also offers to send and receive messages to and from devices to monitor sensor activities. The main value of Skynet is a chrome app already built in the market named NodeBlu. This app helps developers to experiment with easy dragging, dropping and writing in their own terms. Some of the features of this API include status, devices, messages, events and data. The site provides examples in REST, a demo and social media for additional support.


Imgflip is a SFW image generator targeted to the youth culture. In this site, teenagers can caption memes, make a gif from video, make a gif from images and even make a pie chart. Using the API, developers can reach a younger audience in their internet practices. The main value of this API is the possibility to make a paid version, even if at the moment it’s free. The paid version can occur when developers contact Imgflip directly. Imgflip API uses REST and JSON interfaces. In the documentation site, developers can see how to implement the API to get memes and to caption images with their respective examples of success and failure responses. Imgflip API can work for developers interested in the youth culture and it can make revenue when agreed by both parties involved, the Imgflip and the developer team.

Exceptiontrap Notifier

Exceptiontrap is a hosted Ruby on Rails and PHP error tracking and exception monitoring service. The provider's goal is to allow users to be notified about all errors & exceptions in your app, in real-time. Exceptiontrap also aims to collect relevant information, group similar errors together and let the user manage and fix errors faster.

OpenCage Geocoder

OpenCage Geocoder combines multiple geocoding systems and lots of open data to provide geocoding and reverse geocoding services that cover the entire world. Users are free to display geocoding results on any type of map and even use those results for commercial purposes. The OpenCage Geocoder API does not currently support bulk geocoding, but users are encouraged to request it if they want it.

IG Trading API

REST trading and streaming APIs:- Automate trades, build integrations and create trading apps using our market-leading spread betting and CFD technology.

Versatility Werks

VersCaptcha is a convenient tool that prevents online spam using original captcha icons. It’s also a service that prevents bots from visiting web pages. With this features, there will be a noticeable difference in spam reduction. No more unwanted junk e-mail. Web designers, webmasters and web developers can benefit from the VersCaptcha API that offers captcha of images, icons and questions. To get the API key, developers need to be signed up in the system. Once they are logged in, they will see how this particular API is about spam prevention for mobile applications. They will be able to download the files in PHP. The main features of VersCaptcha API are security, integration, custom icons custom question and custom CSS. The site updates periodically through social media under the name of Versatility Werks.


OpenEd is an open source e-learning management system for K-12 students. What makes this site different is the flipped-classroom approach where students can collaborate in a more flexible environment. OpenEd focuses in Common Core resources for educational games, video lessons, assessments and courses. The API integrates Common Core standards in a platform that can be opened from apps and websites. This is particularly useful for developers who work in school districts and educational companies. In the documentation site, they can find information about school standards, management of taxonomies and foundations of e-learning success.