REST Assured

Java library for testing and validating REST services

About REST Assured

A Java library that simplifies testing and validation of REST services, providing a domain-specific language for writing readable tests against HTTP responses, JSON and XML payloads. It is free and open source, so teams can self-host it, inspect the code and adapt it to their own infrastructure without licence fees or vendor lock-in. Typical users run it alongside existing workflows to cut manual effort, improve visibility and keep full control over data, configuration and upgrades over time.

REST Assured key facts

Category: Developer Tools
Pricing: Free — listed in this directory as a free tool, with no paid plan required to use it.
Focus areas: testing, java, rest, api
Official site: rest-assured.io

About the Developer Tools category

Editors, platforms, and services developers rely on to build and ship software. The Developer Tools category on Tools Hub currently lists 738 tools. Alongside REST Assured, it includes Tavern, Schemathesis, Step CI, Fortio.

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More in Developer Tools

Comparing tools in the Developer Tools category? These related listings are worth a look: Tavern — Automated API testing in concise YAML files; Schemathesis — Property-based testing for OpenAPI and GraphQL APIs; Step CI — Open source API testing and monitoring from YAML.