We are back with the 4th annual Best Public API competition. The competition is not only a way to celebrate the best public APIs, it’s a way to refine what it means to craft awesome API products.Just like last year’s competition, our shortlisted entries will be evaluated by a panel of expert judges on criteria including design, developer experience, security, and overall strategy.Do you believe your API has what it takes? Then, complete the form and submit your API to be considered for the competition.NOMINATIONS ARE CLOSEDABOUT THE PROCESSCompetition entry submitted Entry is reviewed and details confirmedThe entry is published on nordicapis.com.Submissions close September 30thJudging starts October 1stThe winner is announced on November 1st.TIMELINEPRIZEThe winning Public API will be invited to participate in a Nordic APIs LiveCast, they will receive a digital badge to add to their website, and we will also do a review of the winning API on the Nordic APIs blog.JUDGING PANELThe winner will be determined by a panel of judges, all knowledgeable, enthusiastic and dedicated to the global API community. The judges will rate each API by scoring criteria that consider the holistic platform, design, security, strategy, docs, developer experience, and other factorsTravis SpencerCo-Founder Nordic APIsAdam DuVanderPrincipal ConsultantEveryDeveloperAlan GlickenhouseAPI Business StrategistIBMTanya VlahovicHead of Developer Ecosystem & Lead API ArchitecteBayAsbjørn UlsbergDeveloper Experience ArchitectPayExZdenek “Z” NemecFounderGood APIAPIs shortlisted for the Best Public API 2021. Corrily API Corrily API allows subscription companies to systematically find optimal prices in each local market. The API is driven by Corrily's proprietary Optimizer, which delivers personalized prices in real-time, allowing companies to figure out how different variables affect their users’ willingness to pay and lets them adapt prices instantaneously. The API is able to support both country and product-level optimization and comes with custom logic to rounding strategies. It easily integrates with major payment gateways through webhooks or custom integrations. These give companies flexibility and control over their pricing. ButterCMS The ButterCMS API provides a programmatic way to work with ButterCMS, a popular headless content management system. The API is organized around REST and uses predictable, resource-oriented URLs, and HTTP response codes to indicate API errors. BitCombine An industry leading API for crypto trading, real-time & historical data collection, and exchange account management. Our fast, reliable, and powerful Crypto API gives you the most relevant market data from top exchanges. BitCombine gives you access to market data, trading, and account management in real-time. ISECure WS-Kanava API Single API against all banks in Finland for bank files exchange (SEPA WebServices). No vendor lock, easy to understand, allows variety of usage models, automates certificate enrollment, enhances security (PGP signatures, RSA based login, etc.). The 2021 winner of the Best Public API competition is Butter CMS!The ButterCMS API provides a programmatic way to work with ButterCMS, a popular headless content management system. The API is organized around REST and uses predictable, resource-oriented URLs, and HTTP response codes to indicate API errors.Congratulations!2020 Winner2019 Winner2018 Winner Previous page Next page