FOSDEM 2025
2025-02-01 - 2025-02-02 | ULB Solbosch Campus, Av. F. D. Roosevelt 50, Brussels, 1050, Belgium
Event: FOSDEM 2025
Date: February 1 – 2, 2025
Venue: ULB Solbosch Campus, Brussels, Belgium
CFP: NA
Overview
FOSDEM is a free event for software developers to meet, share ideas and collaborate. Every year, thousands of developers of free and open source software from all over the world gather at the event in Brussels. You don’t need to register. Just turn up and join in!
This year Lorna Mitchell will be presenting The OpenAPI Standards Landscape: A Year of Innovation. We would also like to highlight a session by Rafael Granados addressing API Scoring. Tools for evaluating OpenAPI specification to rate, in a right way, our API’s.
Registration and Participation
Just show up! Check the agenda page to know where and when to be there!.

DeveloperWeek San Francisco 2025
2025-02-11 - 2025-02-13 | Santa Clara Convention Center, 5001 Great America Pkwy, Santa Clara, CA, 950054, United States
Event: DeveloperWeek San Francisco 2025
Date: February 11 – 13, 2025
Venue: Santa Clara Convention Center
CFP: Use the DeveloperWeek form
Overview
Each year, 8,000+ developers, engineers, software architects, dev teams, managers, and executives from 70+ countries gather for DeveloperWeek (Feb 11-13, 2025, San Francisco Bay Area & Feb 18-20, 2025, Live Online) to discover the latest in developer technologies, languages, platforms, and tools.
DeveloperWeek 2025 is the largest developer conference & event series including the DeveloperWeek 2025 Conference & Expo, 1,000+ attendee hackathon, 800+ attendee tech hiring expo, and a series of workshops, technical talks, and keynotes.
This year, DeveloperWeek will feature an OpenAPI track. Stay tuned for more details.
Registration and Participation
The OAI Track is an integral part of DeveloperWeek 2025 Conference & Expo. Attendees have to register through the registration page of DeveloperWeek 2025 Conference & Expo
OAI Track Program, February 11th thru the 13th, 2025
Event Schedule
OAI Workshops, February 11, 2025

12.00pm: Linting API Descriptions: Why consistency is king for Developer Experience! (Erik Wilde)

API descriptions are describing the surface of an API so that it is clear how an API works. It can be a good idea to check these descriptions against general good practices or against specific internal good practices for API designs. Linting is the process that allows those checks to be performed, by taking the description, letting a linter inspect it, and then get warnings or errors regarding the API design.
In this workshop, we look at the various motivations to use API linting. We then specifically look at HTTP-based APIs, OpenAPI as their description language, and Spectral as a popular open source linting tool. Spectral performs opinionated linting out of the box by having a set of build-in rules. Spectral allows users to add their own rules or completely replace the built-in rules. Spectral also supports modularization so that for example in larger organizations, different APIs can use different combinations of rules for various APIs. In this workshop we cannot give a complete tutorial of Spectral, but you will walk away with a good understanding of when to use it, how to apply it to your use cases, and what its general capabilities look like.

1.00pm: Introduction to Contract Testing: Evolving APIs Safely (Frank Kilcommins)

Microservices and modular API architectures have transformed the technical landscape, enabling rapid innovation, faster releases, and decentralized evolvability. However, scaling these architectures introduces significant challenges. Managing dependencies between providers, consumers, and environments often leads to API sprawl, increasing complexity and diminishing returns. Traditional reliance on integration and end-to-end testing struggles to keep pace, resulting in high costs, lengthy feedback loops, and the rise of “zombie APIs.”
Contract testing offers a scalable and efficient alternative to address these challenges, rebalancing the testing pyramid by focusing on the interactions between API providers and consumers. With bi-directional contract testing, teams can leverage existing OpenAPI artefacts and design-first workflows to validate changes without needing expensive, brittle end-to-end setups. Providers gain insight into the impact of API changes, while consumers understand the surface area of APIs they rely on.
We will cover:

The limitations of end-to-end testing in modern API architectures.
How contract testing reduces complexity and promotes collaboration.
The fundamentals of provider and consumer workflows for bi-directional contract testing.
How to leverage tools like Pact to maximize OpenAPI investments and enable faster scaling.
Demonstrations showcasing contract testing in action.

Whether you're navigating a microservices ecosystem or building a modular API platform, this workshop will empower you to evolve APIs safely, deliver value faster, and streamline your testing strategy. Join us to bring clarity and confidence to your API architecture.

OAI Track Schedule, February 12, 2025

9:30am: The Third-Wave of API Management (Adrian Machado)
10:00am: OpenAPI Summit Introduction: Why and How to Use OpenAPI (Erik Wilde)
10:30am: Describing API Workflows with Arazzo (Frank Kilcommins)
11:00am: The Future of OpenAPI: OpenAPI Version 3.2 and the Road to Moonwalk (Henry Andrews)
11:30am: OpenAPI Overlays: Strategies for API Description Management (Kevin Swiber)
1:00pm: Your Cheat Code for API Authorization (Omri Gazitt)
1:30pm: No AI without APIs (Jeremy Snyder)
2:00pm: APIOps: Interface Development at Scale (Erik Hansen)
2:30pm: API Governance in the age of AI (Olga Podolyako)
3:00pm: API Resiliency Testing (Hari Krishnan)

More Session Schedule Information : DeveloperWeek Agenda

apidays New York 2025
2025-05-14 - 2025-05-15 | Convene 360 Madison, 360 Madison Ave, New York, NY, 10017, United States
Event: apidays New York 2025
Date: May 14 – 15, 2025
Venue: Convene 360 Madison
Overview
API Management for Surfing the Next Innovation Waves: GenAI and Open Banking
In a world driven by AI innovation, there is no AI without API management. APIs are the unseen force powering AI’s ability to connect, scale, and deliver value—and apidays NYC is the premier event dedicated to mastering this critical intersection of technology and strategy.
“No AI Without API Management,” apidays NYC brings developers, architects, and business leaders together to explore how APIs are the key enablers for building, managing, and scaling AI projects. From secure data exchange to real-time monitoring, APIs don’t just support AI—they define its success.
At apidays NYC 2025, you’ll learn to:

Design APIs for AI-first architectures: Build flexible, scalable APIs that power intelligent systems.
Secure the AI ecosystem: Address the unique security challenges of APIs in AI environments.
Optimize performance with API monitoring: Ensure seamless, reliable API operation for data-hungry AI models.
Scale AI with API lifecycle management: Create strategies to manage APIs as essential assets for AI deployment.
Leverage AI for API management: Discover how AI can enhance API efficiency and user experiences.

APIs are more than connectors—they are the foundation of AI’s success. At apidays, you’ll gain the insights, tools, and best practices to transform APIs into a competitive advantage for your AI projects.
Registration and Participation
The OAI Track is an integral part of API Days New York 2025. Attendees have to register through the registration page of API Days New York 2025
OAI Track Program May 15, 2025:
Foundations (2:00-3:40pm)

2:00-2:25pm: "OAI Track Welcome and OpenAPI in the Age of AI", Erik Wilde (INNOQ)

2:25-2:50pm: "Unifying OpenAPI & AsyncAPI: Designing JSON Schemas + Examples for Reuse", Naresh Jain and Hari Krishnan (Specmatic)

2:50-3:15pm: "Getting the Right API Faster: DX and AX with Example Mapping, OpenAPI, and Arazzo", Frank Kilcommins (SmartBear)

3:15-3:40pm: "Designing APIs with OpenAPI: Build the Right APIs the Right Way", Mike Amundsen

Applications (4:05-5:55pm)

4:05-4:30pm "How Generative AI Apps Use APIs", Ryan Day (Conference of State Bank Supervisors)

4:30-4:55pm "Graceful service evolution, driven by open standards, guided by contracts", Yousaf Nabi (SmartBear)

4:55-5:20pm "How to Write OpenAPI Specs That Developers Will Love", Shireen Nagdive (Salesforce)

5:20-5:55pm "CLIs, UIs, and Terraform for free: how to use the aep.dev specification to build better APIs and lower your dev cost", Yusuke Tsutsumi

Event Photos

Mike Amundsen

Ryan Day

Frank Kilcommins

Hari Krishnan

Budha Bhattacharya at breakfast

Frank Kilcommins at breakfast

Stu Waldron at breakfast

apidays Helsinki & North 2025
2025-06-03 - 2025-06-04 | Pikku-Finlandia, Mannerheimintie 15 A 00260, Helsinki, 00260, Finland
Event: apidays Helsinki & North 2025
Date: June 3-4, 2025
Venue: Pikku-Finlandia
CFP: Submit Proposal
Overview
As APIs fuel the digital economy, apidays Helsinki & North 2025 explores how organizations can leverage APIs for scalable innovation, automation, and sustainability. This year, dedicated tracks for APIOps Cycles and API Economy highlight best practices for API governance, business models, and operational excellence.
In a world increasingly moving beyond “digital-only” services, the convergence of physical and digital realms is more critical than ever. Industries across the board are undergoing substantial transformations in response to changing energy dynamics, logistics paradigms, and material sourcing practices. These shifts are not isolated; they’re reshaping the fabric of business and technology.
The Nordics and Baltics are deeply invested in connecting physical with digital, including technologies such as IoT, AI, and Quantum. The event also examines how these technologies intersect with API strategies, unlocking new possibilities for businesses worldwide. Join global API leaders, enterprises, and developers to discover cutting-edge use cases, network with industry pioneers, and shape the next frontier of APIs.
Join us at the 2025 conference, where thought leaders, innovators, and experts will converge to explore the limitless possibilities at the intersection of physical and digital, all while prioritizing sustainability in an era marked by AI, Supercomputing, and Quantum Computing.
Registration and Participation
The OAI Track is an integral part of API Days Helsinki 2025. Attendees have to register through the registration page of API Days Helsinki 2025
OAI Track Program, June 4 & 5, 2025

1:50-2:15pm: "OAI Track Welcome and OpenAPI in the Age of AI", Erik Wilde (INNOQ)

2:15-2:40pm: "Getting the Right API Faster: DX and AX with Example Mapping, OpenAPI, and Arazzo", Frank Kilcommins (SmartBear)

2:40-3:05pm: "The OpenAPI Value Proposition: How OpenAPI Helps You Succeed Building APIs", Chris Wood (Ozone API)

3:05-3:30pm: "Building Communities with OpenAPI", Open Panel (Frank Kilcommins, Chris Wood, Erik Wilde)

OpenAPI Education Mini Summit June 2025
2025-06-26 13:30 - 17:00 (America/Denver) | Colorado Convention Center, 700 14th St,, Denver, CO, 80202, United States
Event: OpenAPI Education Mini Summit Denver 2025
Date: June 26, 2025
Venue: Colorado Convention Center, Denver Co
Overview
The OpenAPI Education Mini Summit is part of the Linux Foundation Open Source Summit North America 2025.
The Education Mini Summit will offer an opportunity to learn about the creation and use of the Open API specifications. This includes the main OpenAPI spec (OAS), Arrazo (workflow spec) and the recently released overly spec. There will be a completion certificate offered at the end of the session. More details on the curriculum and agenda as we get closer to June.
OAI Education Mini Summit Agenda

TBD

apidays Munich 2025
2025-07-02 - 2025-07-03 | Smartvillage, Rosenkavalierplatz 13, Munich, 81925, Germany
API Days Munich 2025
Event: API Days Munich
Date: July 2-3, 2025
Venue: Smartvillage Bogenhausen, München
Call for Proposals: TBD
Overview
In today’s AI-driven world, APIs are not just connectors – they are the foundation of AI success. Apidays Munich explores the critical role of API management in accelerating AI use cases. Learn how to design AI-ready APIs, secure the AI ecosystem, optimize performance through API monitoring, and scale AI with effective lifecycle management. Discover how AI can enhance API Management itself.
Join developers, architects, and business leaders at apidays Munich to gain the insights and best practices needed to transform APIs into a competitive advantage for your AI projects. New this year the the addition of an OpenAPI track to explain the critical need for standards in API descriptions for the future of API development.
AI’s potential hinges on effective API management. Apidays Munich explores this critical connection, showcasing how APIs power AI’s connectivity, scalability, and value delivery. Learn to design AI-ready APIs, secure the AI ecosystem, optimize performance through API monitoring, and scale AI with lifecycle management. Discover how AI can even enhance API management itself.
Join the API and AI revolution at apidays Munich, where innovation meets execution. This year’s theme—“Accelerating AI Use Cases with APIs”—dives into how APIs are no longer just technical plumbing, but the dynamic catalysts powering the next wave of artificial intelligence.
From startups to industry giants, discover how leading teams are deploying APIs to scale generative AI, automate decision-making, and unlock transformative business models. Whether you’re building smarter products, connecting AI services, or reshaping legacy systems, this conference is your blueprint for bringing AI to life—faster, smarter, and at scale.
OAI Keynote, July 3, 2025

"APIs and OpenAPI in the Age of AI", Erik Wilde (INNOQ)

OAI Track Program, July 3, 2025
Session 1: Design and Description

"Arazzo: API Workflows that Unlock Value for Humans and Machines", Frank Kilcommins (Smartbear)

"Describing APIs for AI Consumers: MCP as an AI-Friendly Format", Ole Wendland (INNOQ)

"Using Semantic Metadata in APIs to Build Self-Repairing Stacks", Marty Pitt (Orbital)

"How to design OpenAPIs in Workshops: The API Product Canvas", Annegret Junker (Codecentric) and Fabrizio Lazzaretti (Wavestone)

Session 2: Processes and Applications

"API Discovery done right: Engaging the right people with your APIs", Felix Medam (Codecentric)

"Avoiding the 8 Wastes of Lean API Development with OpenAPI & APIOps", Marjukka Niinioja (Osaango)

"Bingo! Making Sense of AI-Ready APIs in a Buzzword World", Andreas Siegel (Pentacor)

"Ask us Anything API (AAA): Everything and Anything you ever wanted to know about APIs and OpenAPI", Marjukka Niinioja (Osaango), Frank Kilcommins (Smartbear), and Erik Wilde (INNOQ)

Event Photos

Erik Wilde

Frank Kilcommins

Ole Wendland

Marty Pitt

Fabrizio Lazzaretti, Annegret Junker

Felix Medam

Marjukka Niinioja

Andreas Siegel

Panel

Registration and Participation
The OAI Track is an integral part of API Days Munich 2025. Attendees have to register through the registration page of API Days Munich 2025
Contact Information
For any questions about the OAI Track, please contact oai-track@openapis.org.

OpenAPI Education Mini Summit August 2025
2025-08-28 13:30 - 17:00 (Europe/Amsterdam) | RAI Amsterdam, Europaplein 24, Amsterdam, 1078 GZ, Netherlands
Event: OpenAPI Education Mini Summit Europe 2025
Date: August 28, 2025
Venue: RAI Amsterdam
Overview
The OpenAPI Education Mini Summit is part of the Linux Foundation Open Source Summit Europe 2025.
The Education Mini Summit will offer an opportunity to learn about the creation and use of the Open API specifications. This includes the main OpenAPI spec (OAS), Arrazo (workflow spec) and the recently released overly spec. There will be a completion certificate offered at the end of the session. More details on the curriculum and agenda as we get closer to June.
OAI Education Mini Summit Agenda

TBD

API:World Santa Clara 2025
2025-09-03 - 2025-09-05 | Santa Clara Convention Center, 5001 Great America Pkwy, Santa Clara, CA, 950054, United States
Event: API World Santa Clara 2025
Date: September 3 – 5, 2025
Venue: Santa Clara Convention Center
CFP: Use the API World form
Overview
Join thousands of global technical leaders, engineers, software architects, and executives at the world’s largest and longest-running API & microservices event – in its 12th year! Attend API World (Sept 3-5, 2025, San Francisco Bay Area & Sept 10-12, 2025, Live Online) to discover the latest in developer technologies, languages, platforms, and tools.
API technologies empower developers & engineers to build upon the backbone of the multi-trillion-dollar market for API-driven products and services. Today’s cloud-based software and hardware increasingly runs on an open ecosystem of API-centric architecture, leading to the explosion of growth in the API Economy.
API World puts the API Product Lifecycle on center stage. We cover topics across the industry, including: API Design/Architecture, API Strategy/Enterprise Modernization, API Scalability/Management, Service Mesh, Containers, Kubernetes, Microservices Design/Architecture, API Testing/Usability, API Security IoT APIs, Marketing APIs, APIs and IaaS, Data and Machine Learning, Blockchain APIs, OpenAPI, Swagger, GraphQL, REST, and many more.
API Providers
API World is more than just the preeminent venue for connecting to developers and buyers. You can connect to thousands of API consumers as well as hundreds of tech companies interested in API Innovation.
API Users
Stop going to generic business software conferences. Smart companies plug into technology products via API. Learn about your options across data-as-a-service, infrastructure-as-a-service, communications API’s, and dozens more.
This year, API World will feature an OpenAPI track. Stay tuned for more details.
Registration and Participation
The OAI Track is an integral part of API World 2025 Conference & Expo. Attendees have to register through the registration page of API World 2025 Conference & Expo
OAI Track Program, September 3 – 5, 2025
All times are shown in local time (PDT)
Workshop, Wednesday September 3, 2025

12:00: OpenAPI Workshop: API Management in Practice: Delivering at Scale with OpenAPI and Arazzo, Erik Wilde, Frank Kilcommins

In-Person Agenda, Thursday September 4, 2025

09:30: OAI Track Welcome and OpenAPI in the Age of AI, Erik Wilde
10:00: Getting the Right API Faster: DX and AX with Example Mapping, OpenAPI, and Arazzo, Frank Kilcommins
10:30: Your APIs Aren’t Ready for Agentic AI — OpenAPI Can Fix That, David O’Neill
11:00: The AI-Powered API Stack: Automating API Development, Testing, and Documentation with GenAI, Manasa Hari
11:30: The Third-Wave of API Management, Adrian Machado
13:00: Building APIs for the AI Era: Why OpenAPI is Non-Negotiable, Shireen Nagdive
13:30: Build AI-Ready APIs with MCP, Emmanuel Paraskakis
14:00: OpenAPI’s AI Renaissance: From Description to Orchestration, Kevin Swiber
14:30: AI‑Powered APIs and API‑Enabled AI: A Symbiotic Evolution Driving Mutual Innovation, Neelesh Pateriya
15:00: API Governance: The Latest Trends Making Teams Love API Standardization, Jeremy Glassenberg
15:30: Into the OpenAPI Multiverse: Why OAS, Arazzo, and Overlays are essential for an AI-Ready Future, Budhaditya Bhattacharya
16:00: Beyond OpenAPI: How to Build a Well-Connected Metadata Catalog Across Silos, Simon Heimler

Virtual Agenda, Thursday September 11, 2025

10:00: Getting the Right API Faster: DX and AX with Example Mapping, OpenAPI, and Arazzo, Frank Kilcommins
10:30: Your APIs Aren’t Ready for Agentic AI — OpenAPI Can Fix That, David O’Neill
11:00: The AI-Powered API Stack: Automating API Development, Testing, and Documentation with GenAI, Manasa Hari
11:30: The Third-Wave of API Management, Adrian Machado
13:00: Building APIs for the AI Era: Why OpenAPI is Non-Negotiable, Shireen Nagdive
13:30: Build AI-Ready APIs with MCP, Emmanuel Paraskakis
14:00: OpenAPI’s AI Renaissance: From Description to Orchestration, Kevin Swiber
14:30: AI‑Powered APIs and API‑Enabled AI: A Symbiotic Evolution Driving Mutual Innovation, Neelesh Pateriya
15:00: API Governance: The Latest Trends Making Teams Love API Standardization, Jeremy Glassenberg
15:30: Into the OpenAPI Multiverse: Why OAS, Arazzo, and Overlays are essential for an AI-Ready Future, Budhaditya Bhattacharya
16:00: Beyond OpenAPI: How to Build a Well-Connected Metadata Catalog Across Silos, Simon Heimler

apidays London 2025
2025-09-22 - 2025-09-24 | apidays London, 155 Bishopsgate, London, United Kingdom
API Days London 2025
Event: API Days London
Date: September 22-24, 2025
Venue: Convene 155 Bishopsgate, London, UK
Call for Proposals: TBD
Overview
The apidays London conference themed the “No AI Without APIs” conference is a must-attend event for IT and business managers seeking to learn about the latest trends and developments in the API industry The OpenAPI track returns for a third year to explain the critical need for standards in API descriptions for the future of API development.
AI’s potential hinges on effective API management. Apidays London explores this critical connection, showcasing how APIs power AI’s connectivity, scalability, and value delivery. Learn to design AI-ready APIs, secure the AI ecosystem, optimize performance through API monitoring, and scale AI with lifecycle management. Discover how AI can even enhance API management itself.
In a world driven by AI innovation, there is no AI without API management. APIs are the unseen force powering AI’s ability to connect, scale, and deliver value—and apidays London is the premier conference dedicated to mastering this critical intersection of technology and strategy.
“No AI Without API Management,” apidays London, brings developers, architects, and business leaders together to explore how APIs are the key enablers for building, managing, and scaling AI projects. From secure data exchange to real-time monitoring, APIs don’t just support AI—they define its success.

OAI Track Program

"OAI Track Welcome and OpenAPI in the Age of AI", Erik Wilde (INNOQ)

"Delivering APIs for AI: Getting it Right with OpenAPI, Arazzo, and Example Mapping", Frank Kilcommins (SmartBear)

"Data Contracts: Treating Data as APIs", Simon Harrer (INNOQ)

"What's new in OpenAPI 3.2", Lorna Mitchell (TM Forum)

"Architecting Enterprise Agent Tool Infrastructure with OpenAPI and Arazzo", Sean Blanchfield (Jentic)

"Beyond OpenAPI: How to build a well-connected metadata catalog across silos", Pavel Kornev (SAP) and Simon Heimler (SAP)

"Is Your API Agentic-AI Ready?", Naresh Jain (Specmatic)

"Spec-first design without generating any code", Rahul Dé (Citi) and Anupriya Johari (Citi)

"Documenting your event-driven architectures with OpenAPI and AsyncAPI", David Boyne (EventCatalog)

"How to design AsyncAPIs in Workshops: The API Product Canvas", Annegret Junker (Codecentric) and Fabrizio Lazzaretti (Wavestone)

"Enhance Event Observability with AsyncAPI and OpenTelemetry", Eduardo Maldonado (The LEGO Group)

Registration and Participation
The OAI Track is an integral part of API Days London 2025. Attendees have to register through the registration page of API Days London 2025
Contact Information
For any questions about the OAI Track, please contact oai-track@openapis.org.

apidays Paris 2025
2025-12-09 - 2025-12-11 | CNIT Paris, 2, parvis de La Défense, Paris, Puteaux, 92800, France
API Days Paris 2025
Event: API Days Paris
Date: December 9-11 2025
Venue: CNIT la Défense, Paris, France
Overview
apidays Paris is the flagship conference from the apidays family, and this year returns with the title “You don’t want your company to be digital, you want it to be programmable”. The future of innovation lies at the crossroads of APIs and AI. At apidays Paris: APIs Meet AI, explore how these transformative technologies are revolutionizing industries while tackling critical issues like data security, sovereignty, and sustainability. This conference is designed for developers, API strategists, and business leaders eager to stay ahead in the tech landscape.
In the rapidly changing world of technology, APIs and AI are transforming industries and driving remarkable innovation. The apidays Paris: APIs Meet AI conference is a crucial event for developers, API owners, tech decision-makers, and business leaders to explore how APIs are enabling scalable AI solutions while tackling significant challenges such as data protection, sovereignty, and sustainability.
Join us to discover our four main themes at apidays Paris:

Driving Innovation with AI-ready APIs: Learn to build and manage APIs that fuel next-generation AI applications.
Protecting Data with Secure APIs: Ensure strong security and governance to protect sensitive information.
Staying Sovereign with Your Own Data: Navigate sovereignty challenges with API strategies that comply with both regional and global regulations.
Ensuring Sustainability with Greener Software: Utilize APIs and AI to develop solutions that align with environmental and ethical goals.

From design to deployment, this conference provides actionable insights into creating resilient, scalable, and responsible API ecosystems. Connect with industry experts, gain hands-on experience, and discover how to unlock AI’s potential while shaping a sustainable future.
The variety and breadth of topics offered at apidays Paris are matched by how far OpenAPI reaches into the API ecosystem. OpenAPI has become the de facto API description language for API providers and is critically important for delivering high-quality and well-described APIs. Regardless of your chosen subject area, providing or consuming OpenAPI descriptions is vital to how you work with APIs.
The OAI track returns to apidays Paris for a third year. Knowledge of OpenAPI and our new specification Arazzo is a must-have for IT and business leaders who seek to drive their organizations forward through AI and APIs. Join us to learn more about how OpenAPI can provide you and your organization with a strategic advantage in adopting AI and how you manage your APIs throughout the entire API lifecycle.
Registration and Participation
The OAI Track is an integral part of API Days Paris 2025. Attendees have to register through the registration page of API Days Paris 2025
OAI Conference Program
Please checkout our Conference and Events Website for the full programme!
Contact Information
For any questions about the OAI Track, please contact oai-track@openapis.org.

DeveloperWeek San Jose 2026
2026-02-18 - 2026-02-20 | San Jose Convention CenterSan Jose, 150 W San Carlos St, San Jose, 95113, United States
Event: DeveloperWeek San Jose 2026
Date: February 18 – 20, 2026
Venue: San Jose Convention Center
CFP: Use the DeveloperWeek form
Overview
Each year, 8,000+ developers, engineers, software architects, dev teams, managers, and executives from 70+ countries gather for DeveloperWeek (Feb 18-20, 2026, San Jose Convention Center & Feb 18-20, 2025, Live Online) to discover the latest in developer technologies, languages, platforms, and tools.
DeveloperWeek 2026 is the largest developer conference & event series including the DeveloperWeek 2026 Conference & Expo, 1,000+ attendee hackathon, 800+ attendee tech hiring expo, and a series of workshops, technical talks, and keynotes.
This year, DeveloperWeek will feature an OpenAPI Summit.
Registration and Participation
The OAI Summit is an integral part of DeveloperWeek 2026 Conference & Expo. Attendees have to register through the registration page of DeveloperWeek 2026 Conference & Expo
OAI Summit Program, February 20th, 2026
Event Schedule
Morning Session (9.30-12.00)

9.30-9.55: "Summit Welcome and OpenAPI in the Age of AI", Erik Wilde (OpenAPI Initiative)

10.00-10.25: "You may have OpenAPI, but is it AI-Ready?", Frank Kilcommins (Jentic)

10.30-10.55: "What's new in OpenAPI 3.2?", Henry Andrews (OpenAPI Initiative)

11.00-11.25: "10x Boost in API Development Velocity Using Practical AI Tooling", Sumit Amar (WEX)

11.30-11.55: "The New Developer Stack: Integrating AI into the Core of Enterprise Systems", Manideep Galala (Microsoft) & Aditya Tangirala (Venmo)

Afternoon Session (1.00pm – 3.30pm)

1.00-1.25: "Bridging SDKs, OpenAPI, and AI: A Unified Schema for LLM-Safe API Chunking", Aditya Rohit (SwytchCode)

1.30-1.55: "AI-Driven API Design with OpenAPI", Emmanuel Paraskakis (Level 250)

2.00-2.25: "APIs Weren't Built for AI: Now What?", Nuwan Dias (WSO2)

2.30-2.55: "The API-to-AI Pipeline: Building the Composable Backbone of AI-Ready Platforms", Kuldeepak Angrish (Tyk) & Budhaditya Bhattacharya (Tyk)

3.00-3.25: "From API Chaos to Clarity: The Role of OpenAPI in Standardized Tooling", Raúl Nogales (101OBEX)

More Session Schedule Information : DeveloperWeek Agenda

Apidays Singapore 2026
2026-04-14 - 2026-04-15 | Marina Bay Sands, 10 Bayfront Avenue, 018956, Singapore
Key Details

Event Homepage: Apidays Website
Date: April 14 – 15, 2026
Venue: Marina Bay Sands
Registration: Apidays Event Page.
Call for Speakers: Apply at the Apidays website

Conference Overview
For a decade, we built APIs for humans to consume. Then, we built them for mobile apps. Today, we are building for a new class of consumer: the AI Agent. Unlike a developer, an agent doesn’t read a developer portal; it reads your OpenAPI spec in real-time to make autonomous decisions. If your API isn’t Agent-Ready, your business is invisible to the next wave of digital commerce. apidays Singapore 2026 is where the industry defines the standards for this new machine-to-machine economy.
Apidays puts the intersection between APIs and AI front and center, especially in the world of AI Agents acting autonomously in accessing your APIs and bringing the agentic intention economy to life. In this world the role of OpenAPI has never been more important.
Join us at the OAI Track at apidays Singapore to find out from our presenters what this intersection looks like, and how OpenAPI is being used and evolving to support the agentic world.
Registration and Participation
The OAI Track is part of the apidays Singapore conference.
Please use the conference registration link.
OAI Summit Program
Our full programme will be published at our Conferences and Events website.
Please keep an eye out for updates.

Apidays New York 2026
2026-05-13 - 2026-05-14 | Convene 360 Madison, 360 Madison Ave, New York, NY, 10017, United States
Key Details

Event Homepage: Apidays Website
Date: May 13 – 14, 2026
Venue: Convene 360 Madison Avenue
Registration: Apidays Event Page
Call for Speakers: Apply at the Apidays website

Conference Overview
For a decade, we built APIs for humans to consume. Then, we built them for mobile apps. Today, we are building for a new class of consumer: the AI Agent. Unlike a developer, an agent doesn’t read a developer portal; it reads your OpenAPI spec in real-time to make autonomous decisions. If your API isn’t Agent-Ready, your business is invisible to the next wave of digital commerce. apidays NYC 2026 is where the industry defines the standards for this new machine-to-machine economy.
Apidays puts the intersection between APIs and AI front and center, especially in the world of AI Agents acting autonomously in accessing your APIs and bringing the intention economy to life. In this world the role of OpenAPI has never been more important.
Join us at the OAI Track at apidays New York to find out from our presenters what this intersection looks like, and how OpenAPI is being used and evolving to support the agentic world.
Registration and Participation
The OAI Track is part of the apidays New York conference.
Please use the conference registration link.
OAI Summit Program
Our full programme will be published at our Conferences and Events website.
Please keep an eye out for updates.

Apidays Amsterdam 2026
2026-06-09 - 2026-06-10 | Tolhuistuin, IJpromenade 2, Amsterdam, 1031 KT, Netherlands
Key Details

Event Homepage: Apidays Website
Date: June 9 – 10, 2026
Venue: Tolhuistuin, Amsterdam
Registration: Apidays Event Page
Call for Speakers: Apply at the Apidays website

Conference Overview
As the European AI Act moves from policy to enforcement, the private and public sectors face a unique challenge: how to leverage the transformative power of Generative AI without sacrificing data sovereignty, transparency, or citizen trust. Amsterdam has always been a hub for “Digital Commons.” In 2026, we explore how APIs serve as the regulatory and functional bridge—turning “Black Box” AI into accountable, machine-readable government services.
Apidays puts the intersection between APIs and AI front and center, especially in the world of AI Agents acting autonomously in accessing your APIs and bringing the intention economy to life. In this world the role of OpenAPI has never been more important, especially as policy and enforcement in the European AI Act continues to evolve. API descriptions, coupled with workflow descriptions like Arazzo, could become significant affordances in this technology and policy landscape.
Join us at the OAI Track at apidays Amsterdam to find out from our presenters what these developments look like, and how OpenAPI is being used and evolving to support a policy-driven AI world.
Registration and Participation
The OAI Track is part of the apidays Amsterdam conference.
Please use the conference registration link.
OAI Summit Program
Our full programme will be published at our Conferences and Events website.
Please keep an eye out for updates.

Apidays Munich 2026
2026-07-09 - 2026-07-10 | Smartvillage, Rosenkavalierplatz 13, Munich, 81925, Germany
Key Details

Event Homepage: Apidays Website
Date: July 8 – 9, 2026
Venue: Smartvillage Bogenhausen, München
Registration: Apidays Event Page
Call for Speakers: Apply at the Apidays website

Conference Overview
Industry 4.0 has connected our machines; Agentic AI will now teach them to reason. In 2026, the challenge isn’t just “predictive maintenance”—it’s building an Autonomous Production Loop. apidys Munich 2026 is the summit for architects building the “Industrial Nervous System.” We focus on the shift from Instructional Automation (if-this-then-that) to Agentic Orchestration (goal-based execution). Here, the API is no longer just a data pipe; it is the contract that enables AI agents to safely command physical hardware, negotiate supply chains, and optimize energy grids in real time.
Apidays puts the intersection between APIs and AI front and center, especially in the world of AI Agents acting autonomously in accessing your APIs and bringing the intention economy to life. In this world the role of OpenAPI has never been more important, especially as production loops orchestrated by agents will come to rely on workflow descriptions like Arazzo, to ensure failsafe, deterministic, and predictable operations.
Join us at the OAI Track at apidays Munich to find out from our presenters what these developments look like, and how OpenAPI is being used and evolving to support a the Industry 4.0 world.
Registration and Participation
The OAI Track is part of the apidays Munich conference.
Please use the conference registration link.
OAI Summit Program
Our full programme will be published at our Conferences and Events website.
Please keep an eye out for updates.

Apidays India 2026
2026-08-19 - 2026-08-20 | Conrad Bengaluru, 25/3, Kensington Rd, Halasuru, Someshwarpura, Bengaluru, Karnataka, 560008, India
Key Details

Event Homepage: Apidays Website
Date: August 19 – 20, 2026
Venue: Conrad Bengaluru
Registration: Apidays Event Page
Call for Speakers: Apply at the Apidays website

Conference Overview
The digital world is rapidly becoming agent-orchestrated. APIs are no longer built just for humans. They must increasingly support AI agents, autonomous workflows, and machine-driven ecosystems. This shift means we need to rethink how APIs are designed, governed, secured, and operated. At apidays India 2026, we are exploring NextGen APIs powering Humans and Agents alike, and we are looking for practitioners who are shaping this future.
Apidays puts the intersection between APIs and AI front and center, especially in the world of AI Agents acting autonomously in accessing your APIs and bringing the agentic intention economy to life. In this world the role of OpenAPI has never been more important.
Join us at the OAI Track at apidays India to find out from our presenters what this intersection looks like, and how OpenAPI is being used and evolving to support the agentic world.
Registration and Participation
The OAI Track is part of the apidays Munich conference.
Please use the conference registration link.
OAI Summit Program
Our full programme will be published at our Conferences and Events website.
Please keep an eye out for updates.
