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Founded by passionate advocates of learning and innovation, Learni set out to make professional training accessible to everyone, everywhere in the world. Our team works in the largest cities such as Paris, Lyon, Marseille, and internationally, to support talents and organizations in their skills development.
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30 free minutes with a training advisor — no commitment.
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Don't let this gap widen
Without Postman mastery, 68% of API bugs reach production according to Gartner, causing losses of 150k€ per major incident and 40h/week wasted on manual debugging.
Poorly tested APIs lead to delivery delays, customer complaints, and unexpected hotfix costs.
Imagine missing a Christmas traffic peak due to a faulty request: -20% revenue.
In 21 hours, avoid these pitfalls, test 10x faster, and secure your deployments today.
The Postman Training - Test Your APIs Effectively from Day 1 training is delivered in-person or remotely (blended-learning, e-learning, virtual classroom, remote in-person). At Learni, a Qualiopi-certified training organization, each program is designed to maximize skills acquisition, regardless of the training mode chosen.
The trainer alternates between demonstrative, interrogative, and active methods (through practical exercises and/or real-world scenarios). This pedagogical approach ensures concrete and directly applicable learning in the workplace.
To ensure the quality of the Postman Training - Test Your APIs Effectively from Day 1 training, Learni provides the following teaching resources:
For in-house training at a location external to Learni, the client ensures and commits to having all necessary teaching materials (IT equipment, internet connection...) for the proper conduct of the training action in accordance with the prerequisites indicated in the communicated training program.
The assessment of skills acquired during the Postman Training - Test Your APIs Effectively from Day 1 training is carried out through:
Learni is committed to the accessibility of its professional training programs. All our training programs are accessible to people with disabilities. Our teams are available to adapt teaching methods to your specific needs. Do not hesitate to contact us for any accommodation request.
Learni training programs are available for inter-company and intra-company settings, both in-person and remote. Registration is possible up to 48 business hours before the start of training. Our programs are eligible for OPCO, Pôle emploi, and FNE-Formation funding. Contact us to discuss your training project and funding possibilities.
Dive into Postman by exploring its intuitive interface, install the tool and set up your first environments, send GET and POST requests with OAuth authentication, manipulate JSON and XML through exercises on public APIs, build your first reusable collections, analyze responses to validate error codes, gain immediate autonomy in daily API testing.
Master Postman collections by setting global and environment variables, write pre-request and post-request scripts in JavaScript to dynamize your tests, simulate APIs with mock servers on real e-commerce cases, generate isolated test environments, optimize workflows through collaborative exercises, produce team-ready deliverables, transform manual tests into smooth and efficient processes.
Move to automation with Newman assertions to run collections from the command line, integrate Postman with Jenkins or GitHub Actions via live demos, collaborate in shared workspaces with forks and merges, monitor your APIs in production, export reports and collections for audits, finalize with a capstone project on a real API, leave with deploy-ready scripts and skills to scale your tests.
Target audience
Backend developers, QA testers, web integrators building skills in API testing.
Prerequisites
Basic knowledge of HTTP, REST APIs, and JSON concepts.
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