OpenAPI Training and Certification Course

Learn How to Design and Document APIs with our OpenAPI Online Certification Course

Join the cohortGet instant access (self-paced)
(4.8)
5151 learners
Trusted by 130+ corporates
Join the cohortGet instant access (self-paced)
OpenAPI Training and Certification Course

Course Features

100% Money back guarantee
  • Real-time Use cases

  • 24/7 Lifetime Support

  • Certification Based Curriculum

  • Flexible Schedules

  • One-on-one doubt clearing

  • Career path guidance

OpenAPI Course Overview

OpenAPI Training by Mindmajix incorporates original Swagger 2.0 specifications to improve your understanding of API testing and code generation. Our expert trainers will guide you through the fundamentals of OpenAPI (version 3.0), the basics of the swagger ecosystem, and code generation using OpenAPI. After course completion, you will get exposure to industry practices with our hands-on projects. Mindmajix’s OpenAPI training syllabus also covers OpenAPI concepts like describing callbacks, linking to express relations between operations, and more. We award you a course completion certificate that can redefine your career.

OpenAPI Training
demo play

Course Coverage

OpenAPI Course Content

Mindmajix's course syllabus for OpenAPI covers all core aspects of OpenAPI. Our expert trainers have crafted this program to help you gather the industry's best knowledge on OpenAPI concepts. Mindmajix’s OpenAPI course encompasses essential concepts like OpenAPI schema, OpenAPI implementation, code generation, testing tools, etc. 

Topic-wise Content Distribution

Module 1 - Introduction to OpenAPI

  • What is an API?
  • Why use Open API?
  • Swagger
  • Design patterns

 

Module 2 - Using OpenAPIs

  • OpenAPI Specification
  • OpenAPI Info Object
  • OpenAPI Servers Object
  • API relationships

 

Module 3 - OpenAPI Schema and Components

  • JSON Schema
  • OpenAPI Data Types
  • OpenAPI Objects
  • OpenAPI Enums

 

Module 4 - Extending OpenAPI

  • OpenAPI parameter object
  • Extension parameters

 

Module 5 - Design and Implement OpenAPIs

  • Build OpenAPI specification and Swagger
  • OpenAPI strategies
  • Open API sandbox implementation

 

Module 6 - OpenAPI Code Gen

  • OpenAPI Code Gen
  • OpenAPI Generated Java Client
  • OpenAPI Generated Java Server

 

Module 7 - Testing tools

  • API data model tooling
  • Swagger Tools

 

Practice Test & Interview Questions

Mindmajix offers advanced OpenAPI interview questions and answers along with OpenAPI resume samples. Take a free sample practice test before appearing in the certification to improve your chances of scoring high.

Data Model Reports

  • Table Level Reports

  • Model Level Reports

  • Subject area Level Reports

  • XML, PDF, XLS, CSV reports.

Hands-on OpenAPI Projects

Our OpenAPI Training course aims to deliver quality training that covers solid fundamental knowledge on core concepts with a practical approach. Such exposure to the current industry use-cases and scenarios will help learners scale up their skills and perform real-time projects with the best practices.

    OpenAPI Instructor

    Learn from the certified and real time working professionals.

    instructor

    Training by

    Sanjeev , having 5+ yrs of experience

    Specialized in:Spectral, Prism, Stoplight Studio, OpenAPI glossary etc.

    Sanjeev is Mindmajix's best-certified trainer for helping trainees cover the fundamentals of OCI services. He has over 5+ years of expertise training in the concepts of OpenAPI. Sanjeev has trained 500+ students on the essentials of OpenAPI.

    logoTraining Options

    Choose how you learn best

    Both options cover the full curriculum and include most of the certification topics

    Most flexible

    Self-paced

    30 hrs

    Learn anytime, at your own pace — complete the course in weeks or months.

    What you get
    • 30 hours of OpenAPI Training videos
    • Curated and delivered by SME
    • Hands-On Lab sessions
    • Resources/materials
    • Sample Resumes
    • Get one year access to the LMS
    • Community forum support
    • Free Agile & Scrum add-on course
    Not included
    • Live instructor & Q&A sessions
    • 1-on-1 doubt clearing calls
    • Mock interview & resume review
    self-paced

    Get Pricing

    Most Popular

    Live online (instructor-led)

    30 hrs

    Real-time classes with a certified expert — ask questions, get instant feedback, and walk away job-ready

    Everything in self-paced, plus
    • Live Zoom/Meet sessions with instructor
    • 1-on-1 doubt clearing sessions
    • Live project walkthroughs
    • certification guidance
    • Mock interviews with SME panel
    • Resume & LinkedIn profile review
    • Job referral to hiring partners
    • Session recordings to rewatch anytime
    • Agile & Scrum add-on course free
    Next batch starts
    Jun02
    Jun 02 - Jun 17Next batchIST (IND)

    07:00 AM IST · Weekday · Only 4 seats left

    online

    For Corporates

    Empower your team with new skills to Enhance their performance and productivity.

    Corporate Training

    • Customized course curriculum as per your team's specific needs
    • Training delivery through self-Paced videos, live Instructor-led training through online, on-premise at Mindmajix or your office facility
    • Resources such as slides, demos, exercises, and answer keys included
    • Complete guidance on obtaining certification
    • Complete practical demonstration and discussions on industry use cases
    Learn MoreContact us

    Served 130+ Corporates

    Corporate Clients
    Honest Comparison

    MindMajix OpenAPI Training
    vs Other Institutes

    We believe in transparency. Here's how MindMajix stacks up against typical OpenAPI training providers so you can compare value, support, and practical depth clearly.

    Our CourseMindMajix

    OpenAPI Training

    (4.8)
    learners5151 learners
    Other Institutes

    Generic OpenAPI Training Providers

    Avg rating3.2(avg. across providers)
    CurriculumCourse Content

    Updated to the latest exam pattern with real-world modules, guided labs, and implementation depth.

    Always current

    Often outdated basics with limited real-world coverage and shallow practical context.

    Frequently outdated
    CurriculumHands-On Lab Access

    Sandbox-style practice with guided exercises, projects, and replay-friendly learning support included.

    Included at no extra cost

    Slides-first teaching with restricted lab time or paid add-on practical access.

    Limited / paid extra
    InstructorTrainer Credentials

    Certified trainers with real implementation experience and structured teaching support.

    Verified expertise

    Trainer quality varies widely and may depend on availability rather than specialization.

    Varies widely
    InstructorTrainer Continuity

    A stable trainer journey with consistent delivery, doubt support, and batch continuity.

    Consistent trainer

    Trainer substitutions can happen mid-course and interrupt learning continuity.

    Frequent changes
    SupportDoubt Clearing

    Ongoing help through trainer sessions, community support, and guided clarification after class.

    Extended support

    Support often stops after sessions, leaving little structured post-class help.

    No post-training help
    PlacementJob Assistance

    Resume reviews, mock interviews, hiring guidance, and practical interview preparation support.

    Active placement support

    Placement support is often limited to generic guidance or an email list.

    Mostly nominal
    PlacementMock Interviews

    Structured mock interview rounds with domain-focused feedback before interviews.

    Included

    Students are usually expected to prepare independently without guided mock rounds.

    Not included
    ScheduleBatch Flexibility

    Weekday, weekend, and flexible learning paths with guidance on the best fit.

    Fully flexible

    Fixed schedules with fewer alternatives once a batch begins.

    Limited options
    CertificationExam Preparation

    Practice questions, revision guidance, and exam-focused preparation aligned to current objectives.

    Comprehensive prep

    Generic question banks that may not reflect the latest exam priorities.

    Outdated mock tests
    ValuePrice Range

    Strong value with training, support, and practical learning included as a single package.

    Best value for inclusions

    Lower headline pricing can still lead to add-on costs for labs, support, or extras.

    Hidden add-on costs
    ValueRecording Access

    Long-term access to recordings and study materials for revision after batch completion.

    Lifetime-style access

    Access is often time-limited and may not include refreshed supporting material.

    Time-limited access
    1 / 11
    Curriculum

    Course Content

    MindMajix

    Updated to the latest exam pattern with real-world modules, guided labs, and implementation depth.

    Always current
    Other Institutes

    Often outdated basics with limited real-world coverage and shallow practical context.

    Frequently outdated
    MindMajixWins or ties in 9 of 11 categories
    9/11

    Industry-focused delivery with stronger support, consistency, and practical learning value.

    Other InstitutesUsually win only on headline pricing
    2/11

    Lower upfront pricing can hide trade-offs in labs, trainer continuity, and support quality.

    OpenAPI Training FAQs

    About OpenAPI Course

    OpenAPI 3.0 (often called swagger) is the leading tool for the documentation of APIs. It allows you to create definitions for Restful APIs. Through this course, you'll learn everything about API testing and the power of OpenAPI in regards to code generation. Some of the topics you’ll be working on are OpenAPI or Swagger Specification, design patterns,  automating API tests, manually testing an API, and much more. 

    What will you learn in this OpenAPI training course?

    Our expert instructors will enable you to gain hands-on experience in the following topics:

    • Defining APIs
    • Creating API Documentation with Swagger UI
    • Editing OpenAPI Specifications in Swagger Hub
    • Monitoring API Usage
    • Defining query parameters and path parameters
    • Generating source code with OpenAPI Code Gen

     

    Who should attend this OpenAPI training course?

    This OpenAPI training course is suitable for individuals looking to build a career in OpenAPI, especially for API Designers and Developers, Enterprise Architects, Business Analysts,  SOA Architects, and Project Managers.

     

    What are the prerequisites for taking up this OpenAPI online training course?

    The participant should be familiar with the concepts of RESTful APIs and JSON.

     

    Why should you learn OpenAPI?

    OpenAPI is an industry-standard for describing modern APIs. Many top organisations are adopting this tool for their API requirements. Professionals holding strong knowledge of OpenAPI developments and tools can expect a rewarding career in the IT space. To help you achieve this, Mindmajix has specially curated this OpenAPI Course from industry experts to increase your possibility of being hired as an OpenAPI professional.

    TESTIMONIALS
    What Learners say about Mindmajix
    Quote

    Apart from just learning the vital...

    (5/5)

    Apart from just learning the vital components of this OpenAPI technology, I also got utmost assistance with certification and other parts of the examination. Really happy with my decision to get enrolled here.

    K

    Karthik

    Student

    Quote

    I liked the way this OpenAPI...

    (5/5)

    I liked the way this OpenAPI training is executed by experienced trainers of MindMajix. They taught everything in detail.

    S

    Shikhil

    Student

    Quote

    I wanted to do something different from others

    (5/5)

    I wanted to do something different from others. Hence, I got enrolled in this OpenAPI training course at MindMajix. Definitely, they taught everything with much precision and patience.

    V

    Vedanth Yadav

    Student

    Quote

    We appreciate the practical-based Salesforce training...

    (5/5)
    We appreciate the practical-based Salesforce training we received from MindMajix. The training gave our employees a deep understanding of Salesforce Development and administration concepts and the ability to apply them in their work. Now, we are ready to tackle challenging projects.
    A

    Abhiudaya Pratyush

    Lead - Salesforce Cloud, D&IT

    Quote

    Excellent hands-on training

    (5/5)
    Excellent hands-on training! MindMajix did a great job providing a supportive and flexible learning environment. We appreciate our partnership with MindMajix because the training helped us explore Microservices from the basics to the advanced.
    V

    Vishwas Babre

    Senior Technical Manager

    Quote

    Our cyberArk training with Mindmajix gave...

    (5/5)
    Our cyberArk training with Mindmajix gave our employees the competency to protect digital assets from modern cyberattacks. We made it because of MindMajix's latest course content and the trainer's excellent delivery.
    B

    Baswaraj Ramshette

    Global Head of Infra, Security and Networks,

    Quote

    The UiPath training with MindMajix was...

    (5/5)
    The UiPath training with MindMajix was very transformative. We could witness the upgrade in the knowledge base of the employees who completed the training. Now, we manage our tasks with more confidence involving UiPath.
    A

    AJ Jones

    Business Analyst at American Red Cross, Culpeper, Virginia, United States

    Quote

    For Equinox, choosing MindMajix as the...

    (5/5)
    For Equinox, choosing MindMajix as the learning partner is a big win. The training helped our employees align with the latest trends in harnessing AI Power in CRM, and their contribution to our recent business growth has been significant.
    J

    Jenn Sayre, PMP, POPM (she/her)

    IT Business Systems Analyst, Sales Applications • CX GTM Global Program Manager - WomenConnect

    Quote

    Our partnership with MindMajix is entirely...

    (5/5)
    Our partnership with MindMajix is entirely productive. The hands-on training helped our employees learn to work confidently with the Oracle Apex platform and develop applications, and our productivity has definitely improved after the training.
    G

    GopalRathinam Ramadoss

    Team Leader - DB Admin

    How to prepare for a career in OpenAPI

    Learn, practice & Master OpenAPI Concepts
    Attend classes & Demonstrate your proficiency in use cases & Lab Assignments
    Enhance Your Professional Profile
    Craft an attractive resume and LinkedIn profile with personalized advice.
    Access Career support
    Leverage dedicated guidance to successfully navigate the OpenAPI job market
    Path
    Earn a Valued Certificate
    Elevate your resume with a Course Completion Certificate from Mindmajix that stands out!
    Mock Interview
    Experience real-time interview simulations with Mindmajix SMEs
    Qualify for in-demand job titles
    $ 97,873+ median U.S. salary for OpenAPI Professionals. Apply for : positions -

    logoOn-Job Support Service

    Online Work Support for your on-job roles.

    jobservice
    @Learner@SME

    Our work-support plans provide precise options as per your project tasks. Whether you are a newbie or an experienced professional seeking assistance in completing project tasks, we are here with the following plans to meet your custom needs:

    • Pay Per Hour
    • Pay Per Week
    • Monthly
    Learn MoreContact us
    Teams across the globe run on MindMajix
    +
    Learners, Careers Upskilled
    • +
      Courses, Largest LMS
    • +
      Corporates, Global Clients
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