Welcome to the New Era of Monitoring

Unite E2E testing and monitoring in one developer-focused monitoring as code (MaC) workflow.

new BrowserCheck('homepage-browser-check-1', {
  name: 'Browser Check #1',
  frequency: 10,
  regions: ['us-east-1', 'eu-west-1'],
  code: {
    entrypoint: './home.spec.js'

new ApiCheck('product-api-check-1', {
  name: 'Product API - fetch products',
  degradedResponseTime: 10000,
  maxResponseTime: 20000,
  requests: {
    url: "https://api.acme.com/v1/products",
    method: "GET",
    assertions: [AssertionBuilder.statusCode().equals(200)]

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Monitoring as code with Checkly CLI enables you to code, test, and deploy your testing and synthetic monitoring setup like never before.





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Code your monitoring on your local machine, test your preview deployments in CI, and monitor in production.

Seamlessly integrate API monitoring into your E2E testing and monitoring regimen.

Fully harness the power of Playwright for E2E testing with browser checks.

Store all monitoring resources in your Git repo, alongside your application code: just like the unit testing patterns you are familiar with.

Code, compose, and structure your resources using TypeScript. No YAML-engineering needed.

Use any CI platform to collaborate with your team to code, test, and deploy E2E browser and API checks.

Start monitoring your API endpoints and vital site transactions.

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