Record real traffic, replay as API tests

Tusk Drift automatically gives you API test suites with 1000s of realistic tests in under 5 minutes.

Try Tusk DriftTalk to an engineer

Tusk is trusted by engineering leaders at top companies

Install and initialize in under a minute.

npm install @use-tusk/drift-sdk

import { tdSdk } from "@use-tusk/drift-sdk";

tdSdk.initialize({
  apiKey: process.env.TUSK_DRIFT_API_KEY,
  env: process.env.ENV,
  logLevel: process.env.TUSK_DRIFT_LOG_LEVEL,
});

export { tdSdk };

Simulate real world traffic to
detect regressions

Our SDK records API calls made to and from your Node.js service in staging or production to cover thousands of edge cases

How it works

Why Tusk Drift?

Resolve API drift before they reach production

Replay traces recorded from real traffic as tests to find unintended drifts in your PRs or locally via Tusk CLI. No need to write or maintain API tests.

Screenshot showing Tusk Drift recent test runs

Screenshot showing Tusk Drift page showing list of repos and services

Security-first with built-in PII redaction

Configure custom PII redaction rules and prevent specific domains or endpoints from being recorded. Our SDK and CLI are open source for transparency.

Run the highest-signal API tests in your CI

Tusk's AI filters recorded traces to create a high-quality API test suite. Auto-match relevant API tests to your PR's code changes and run them in CI.