Daily API RoundUp: Ontology, Kontomatik, Deutsche Bank, Contentjet, NeverBounce

Every day, the ProgrammableWeb team is busy, updating its three primary directories for APIs, clients (language-specific libraries or SDKs for consuming or providing APIs), and source code samples. If you have new APIs, clients, or Source Code examples to add to ProgrammableWeb's directories, we offer forms (APIs, Clients, Source Code) for submitting them to our API research team. If there's a listing in one of our directories that you'd like to claim as the owner, please contact us at editor@programmableweb.com.

Twelve APIs have been added to the ProgrammableWeb directory in categories including Banking, Blockchain, and Insurance. Featured today is an API for retrieving game data about Clash Royale and an API for Contentjet CMS. Here's a rundown of the latest additions.


Clash Royale is a combined mobile card, tower defense, and multiplayer battle game developed by Supercell. The Unofficial Clash Royale API was created by an independent developer and returns game data. With the API, developers can access real-time information about players, clans, clan wars, and tournaments. The API is listed under the Games category. See ProgrammableWeb's complete list of Games APIs.

Ontology is a provider of public blockchains that can be customized for different industries. The Ontology project is public, collaborative, and designed to add a layer of trust to blockchain networks. The Ontology API returns JSON data related to transactions, block by block height and more. This is a REST-based API that accepts CRUD operations. The Ontology API is listed under the Blockchain category. See ProgrammableWeb's complete list of Blockchain APIs.

Kontomatik provides data Integration and analytics tools for the finance sector. The Kontomatik Lending API returns lending banking data. Users can retrieve immediate calculations, display raw data, and retrieve aggregated financial values. The API works with screen-scrapped data and parsed PDF data. The Kontomatik Lending API is listed under the Financial category. See ProgrammableWeb's complete list of Financial APIs.

Cover Genius is an insurance technology company based in Australia.The Cover Genius XCover API provides access to resources for promoting XCover insurance products on the developer's website. This API currently covers the Parcel and Landlords product lines, with plans for future expansion. The Cover Genius RentalCover.com API provides access to resources for promoting RentalCover.com insurance products on a partner's website. This API can return a policy quote based on the parameters provided, return content modules based on a given booking reference, return the booking details of a specified booking reference, modify a quoted or purchased policy, and more. Both APIs were added to our Insurance category.

Deutsche Bank Developer Program provides tools to build digital products for the Germany-based investment banking company, and was featured in a recent article about building great banking API portals. The Deutsche Bank API allows users to access personal data like addresses, date of birth, nationality, view customer's transaction information, verify the age of a customer and more. This API is listed under the Banking category. See ProgrammableWeb's complete list of Banking APIs.

Contentjet is an API-first content management system (CMS). The REST-based Contentjet API offers custom entry types, per-project user management system, and is designed to support IoT devices, mobile applications and websites. The API returns JSON formatted data and is listed under the Content Management category. See ProgrammableWeb's complete list of Content Management APIs.

NeverBounce provides email verification and email cleaning services. The NeverBounce API in REST architecture returns email verification, list verification, and email analysis data. For additional request, response, Webhooks, and widgets information is available for developers who contact the company. The NeverBounce API is listed under the Email category.

KPN is a telecom company based in the Netherlands. Cubes by KPN is a set of developer building blocks for mobile, desktop, and IoT applications. We've added three APIs available on the Platform to our Application Development category.

CUBES by KPN Send SMS API enables developers to send SMS directly from their applications. It can be used to send important information to large groups of people, such as customers or employees.

CUBES by KPN Image Recognition API enables developers to add image analysis to their applications. The API can detect multiple objects in an image and classify images using any categories desired. Labels are added automatically, and images can be made searchable using categorization and filtering. Image classifications are about 90% accurate on non-domain specific images.

CUBES by KPN Dashboard Server Documentation API enables developers to collect data from client contact centers and use it to create useful dashboards and generate insights. Developers can experiment with the API using the Sandbox environment and mock data provided. Data can be returned in XML, JSON, or another requested format.

Dockwa is an engineering company that provides a variety of technology products. The Dockwa OnWater API allows users to determine if a particular geographic point, in term of latitude and longitude parameters, is on water or land. The API conveys data in JSON format. The Dockwa OnWater API is listed under the Geography category. See ProgrammableWeb's complete list of Geography APIs.


Be sure to read the next Insurance article: Haven Life Announces Term Life Insurance API