Paste your OpenAPI spec. REST&TEST generates a complete, executable pytest suite — covering success paths, error cases, parameter validation, and edge conditions. No boilerplate. No guessing.
From spec to CI/CD pipeline — REST&TEST handles every step of the testing lifecycle.
Paste your OpenAPI/Swagger JSON and watch GPT-5.4 produce a full pytest suite in seconds — covering happy paths, error cases, missing fields, and invalid inputs. Zero manual effort.
When tests fail, the AI diagnoses the issue and rewrites the failing code — automatically. Set it to loop until all tests pass.
Track success rates, execution times, and coverage over every run. Spot regressions before they reach production.
Capture real HTTP traffic from a built-in browser or proxy and generate tests from actual API interactions — not just docs.
Switch between dev, staging, and production environments with one click. Variables and configs isolated per context.
Connect your Git repo, configure auto-generation triggers, and run tests automatically on every push. Pipeline-ready from day one.
Extend REST&TEST with custom scripts, assertion helpers, and fixtures. Full Python ecosystem available inside the test runtime.
Every account connects to our managed, HTTPS-only backend — JWT authentication, encrypted sessions, rate limiting, and security headers included. No setup, no infrastructure to manage.
Download the REST&TEST desktop app for your platform. Sign in with your account — the app connects to our backend automatically. No configuration required.
Create a project and paste your OpenAPI/Swagger JSON into the documentation panel. You can also upload a file or pull directly from a URL or Git repository.
One click sends your spec to the AI. Watch the status bar as GPT-5.4 analyzes every endpoint, parameter, and response code — then writes comprehensive tests for each.
Run tests with real-time output. Failed something? Click Auto-Repair — the AI rewrites the failing test and reruns until everything passes. Then hook it into your CI/CD pipeline.
Every plan includes the full desktop app. AI credits are consumed when you generate or repair tests — nothing else.
Validate your endpoints while you build. Generate tests from your spec, catch regressions immediately, and ship with confidence — without writing a single test by hand.
Generate 10x more test coverage in the same time. The AI writes the routine cases — you focus on exploratory testing and complex scenarios that need human judgment.
Plug REST&TEST into your CI/CD pipeline. Auto-generate and run tests on every push against staging. Catch API breakage before it reaches production.
Share a credit pool across your whole team. Every developer gets the full IDE, with usage tracked per seat and a shared analytics dashboard for managers.
"We went from writing tests by hand to having a full suite generated in under a minute. REST&TEST cut our QA cycle from a full day to a morning — the auto-repair feature alone is worth the subscription."
"Our API has 80+ endpoints. Getting meaningful coverage used to take weeks. Now I paste the spec, generate, and our CI pipeline runs tests on every PR. The traffic recorder is a game-changer for undocumented endpoints."
"I was sceptical about AI-written tests but the output is genuinely good — it catches edge cases I wouldn't have thought to write manually. The pytest output drops straight into our GitHub Actions workflow."
"We put 5 developers on the Team plan. Shared credits, shared test files, and everybody sees the same run history. Our bug-to-deploy cycle dropped by almost half in the first month."
Download the REST&TEST desktop app for your platform. Sign in with your account and you're connected instantly — no configuration, no server setup.
No. Paste your OpenAPI spec and click Generate. The AI writes all the test code. You can review and edit the generated code if you want, but it's entirely optional.
REST&TEST accepts OpenAPI 3.x and Swagger 2.x in JSON format. You can paste it directly, upload a file, or pull it from a URL or Git repository.
A generation is one click of "Generate Tests" on a project — the AI produces a complete test suite from your spec. A repair is one Auto-Repair run on a failing test file. Running tests, editing code, and managing projects are always free and never consume credits.
Additional generations and repairs are billed at your plan's overage rate and charged at the end of the month. You can set a hard credit limit in your account settings to prevent any overages if preferred.
Running existing tests against a local API is fully offline. AI generation and repair require an internet connection to reach our backend. The app itself is a native desktop application and runs locally on your machine.
Your OpenAPI spec is sent to our backend where GPT-5.4 processes it. The spec is not stored after generation completes. All generated test code lives only on your machine — we never retain, log, or access it.
The Windows installer automatically sets up Python 3.12 and installs pytest, requests, and pytest-xdist. On macOS, you need Python 3 already installed — the app creates a virtual environment automatically on first launch.
Yes. REST&TEST uses pytest-xdist for parallel test execution. You can configure the number of workers in the run options dropdown. Parallel execution is included on all plans.
REST&TEST is proprietary software. You may install and use it under the terms of your subscription. Redistribution, modification, and reverse-engineering are not permitted. Contact admin@restandtest.app for licensing inquiries.