Swagger UI / Postman / Insomnia

Swagger UI / Postman / Insomnia

For an API to be developer-friendly, it must be intelligible, available for testing, and well documented. We connect and configure Swagger UI, Postman and Insomnia - the three most popular tools that allow you to quickly test APIs, understand the structure of requests and facilitate the integration process for both internal teams and external partners.

Why these tools are needed

Tool	Purpose
Swagger UI	Auto-Generation of OpenAPI Specification Online Documentation
Postman	Manual and Automated Query Testing, Collections, Scripts
Insomnia	Easy debugging, working with variables, tokens, GraphQL, REST and gRPC

Opportunities we are pursuing

Generating OpenAPI (Swagger) specifications from code
Swagger UI
Import collections into Postman/Insomnia with examples of all endpoints
Working with OAuth2, JWT, API keys in tools
Synchronize tests and documentation with CI/CD pipeline
Publish collections to external partners

Benefits for team and customers

Fast onboarding of new developers
Faster integration by external teams
Single source of truth on API structure
Simplified testing and debugging at any stage
Reduce partner questions and integration errors

Where especially important

Open API or SDK platforms
Internal microservices with frequent changes
API-first products and B2B services
Any projects with high speed of development and change of teams

Swagger UI, Postman and Insomnia are must-have tools for modern API development. We will connect and configure them so that your APIs are transparent, testable and easy to use both within the team and for partners.