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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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The Training Checkout Sessions - Mastering Secure Payment APIs 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 Training Checkout Sessions - Mastering Secure Payment APIs 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 Training Checkout Sessions - Mastering Secure Payment APIs 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.
Discover advanced principles of API design applied to checkout sessions, modeling OpenAPI schemas to define endpoints for creation, validation, and payment management. Practice with Swagger Editor to generate interactive documentation, test complete flows via Postman, analyze real e-commerce cases like Stripe Checkout, and produce a deliverable OpenAPI specification for your company, strengthening your professional skills in certifying API development.
Dive into the practical implementation of checkout sessions with APIs like Stripe or Adyen, configure dynamic sessions with custom metadata, manage redirections and asynchronous payments via secure webhooks. Practice coding exercises in Node.js to validate HMAC signatures, integrate retry and idempotency workflows, simulate real error scenarios, and deploy a functional prototype, acquiring certifying skills to optimize payment flows in business.
Optimize your checkout sessions for maximum scalability, implement fanout webhooks to notify multiple services, strengthen security with tokenization and 3D Secure 2.0, monitor performance via Prometheus and Grafana, test resilience with Chaos Engineering, analyze cart abandonment metrics, and finalize a cloud-ready deployment plan, consolidating your expertise in professional training for performant and compliant payment APIs.
Target audience
Backend developers, API architects, DevOps engineers, and e-commerce managers in companies seeking to advance their skills in advanced payment flows
Prerequisites
Mastery of REST/GraphQL APIs, Node.js or Python development, knowledge of webhooks and OAuth/JWT security protocols
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