Whether you're new to APIs or ready to go deep, apiMasters gives you practical, on- demand training, led by the experts behind apidays, the world's leading API conference series.
Learn new skills, on your schedule
From REST to GraphQL, product thinking to security. Get hands-on, practical training when it works for you.
Advance your API career
Level up with expert-led courses designed to help you grow faster and go further, whether you're new to APIs or scaling systems.
Earn industry-recognized certifications
Complete courses and masterclasses to earn badges and certifications from globally recognized API authors and instructors.
Join a global community
Connect with API practitioners from around the world, exchange ideas, and discover new opportunities through shared learning.
Our apiMasters instructors are recognized API authors, architects, and product leaders who have worked with companies like Google, Stripe, RedHat, MuleSoft, and more.
Mike Amundsen
API Strategist & Advisor. Author of “Design and Build Great APIs”
Gabrielle Botbol
Advocate for Cybersecurity Education for Al
Jeremy Glassenberg
Product Management Leader. Google Developer Expert
Audrey Kolski
Consultant in API Product Management APIsFirst
Ilona Koren-Deutsch
Technical Writer. Documentation Manager. Global mentor
Erik Wilde
OAI Ambassador @ OpenAPI Initiative
Jon Scheele
Founder of Blue Connector, and Organiser of apidays Singapore
Mehdi Medjaoui
Founder of apidays, author at O’Reilly, and entrepreneur in the API economy.
Marjukka Niinioja
Founding partner at Osaango
Juan Cruz Viotti
O’Reilly author, and member of the JSON Schema Technical Steering Committee
Mark Boyd
director at platformable
All content is structured to support both individual learners and companies upskilling teams.
Attending an apidays event? Join a live, hands-on Masterclass hosted by apiMasters instructors.
Interactive (bring your laptop)
Real-world focused
Certified for participation
We're gearing up for our next masterclasses. Check back soon.
Pick a path, start learning, and build your API career your way.
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