Kloudless helps aggregate multiple APIs and intergrate these services into an application. The API works over HTTPS, uses OAuth 2.0 for authentication, provides an interactive testing console, extensive API documentation, and offers SDKs in 6 programming languages.
The Healthcare Messenger API is provided by KPN, allowing 1-1 chat communications for healthcare scenarios. This HTTP-based RESTful API uses OAuth 2.0 for authorization. They offer a sandbox for testing, a Postman collection for testing, and a comprehensive yet navigable API reference.
The Orange API connects with a platform for managing data from IoT sources. Using the API, developers can utlize a wide range of services, from connecting and collecting information from IoT devices, to storing, securing them, and accessing such data.
Avalara offers a suite of REST APIs to interface with AvaTax, an enterprise tax service. According to an anonymous submission, "The level of confidence and security with their API is top notch. The documentation is also really easy to follow and understand. To top it off they have phenomial developer support in the rare occasion you do need assistance."
The NASA APIs open up NASA data and imagery for developers to create all sorts of spacey applications. With a testing sandbox, quick onboarding process, this API and open data initiative is a great example of American tax dollars at work!
The api.video services provides a way to host and deliver videos using their content delivery network. This could help developers create Netflix-style video broadcast applications. The API is RESTful, has nice public documentation, and offers OAS and RAML specs.
The RingCentral API enables multi-faceted business communication abilities, including voice, SMS, messaging, meetings, and fax. Their developer friendly program features extensive docs, sample apps, and a wide SDK library.
Home Connect offers the possibility to control your Home Connect enabled kitchen appliances through its own app as well as its ecosystem of partners that have integrated the Home Connect API, such as Amazon Alexa, Nest, Bosch Smart Home, and others.
Described as "the world's bed bank," Hotelbeds is networking the world's travel trade. Through APItude, developers can create a travel website or mobile app with instant access to 175,000 hotels and more than 10,000 activities.
Monzo is an innovative, user-friendly mobile-first bank. Their web API provides an intuitive interface for interacting with Monzo user account information, such as Balances, Transactions, and other data feeds.