157
A declarative, JSON-driven API testing framework built on top of Playwright.
Write tests as JSON, run them with playwright speed.
Focus on what to test, not how. Write pure JSON suites that are easy to read, generate, and maintain.
Runs on top of Playwright for industrial-grade reliability, visual tracing, and powerful reporting.
Built-in Faker.js support allows you to generate random emails, names, and IDs for every request.
Powerful interpolation engine with case, suite, environment, and global scopes for data reuse.
Automated JSON Schema validation for both requests (auto-fill) and responses.
Supports custom handlers in TypeScript for complex assertions and logic.
Get started with Plyson in seconds and simplify your API testing workflow.
Built with