API TESTING

API testing built for continuous integration

Import your Postman collections and utilize mabl’s automated API testing to run them in your CI pipeline on every commit. Chain API calls into your E2E web and mobile flows for full-stack coverage from a single test suite.

API Testing@2x

From contract testing to full-stack E2E

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Build one picture of app quality

Bring your existing Postman collections into your web or mobile suite with one import. Your API definitions maintain, without rewriting or duplicating efforts.

Chain API and UI tests

Use API calls to set up test state before UI flows run, or validate backend state after user actions complete.

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Trigger tests in-pipeline

Run API tests from GitHub Actions, GitLab CI, or Jenkins. Tests run in parallel across unlimited cloud agents, and results report back to your PR with pass/fail status checks.

Validate schemas and contract tests

Validate API responses against expected schemas to catch changes that are breaking response structures before they affect the front-end.

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Build functional E2E API tests

Test complete user journeys through API calls alone with no UI required. Fast, lightweight coverage for critical paths that don't need a browser to validate.

Get to the root cause

API failures are automatically analyzed, examining request and response data, checking for environmental causes, and surfacing a root cause summary.

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One picture of functional quality

API test results appear alongside web and mobile coverage in the same dashboard, providing a single view of your application's health.

API coverage that actually runs in your pipeline

See how mabl integrates API testing with your E2E flows and CI, without a separate tool or maintenance burden.