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Checkly is the API & E2E monitoring platform for the modern stack: programmable, flexible and loving JavaScript. Free for developers! | It gives you a URL that collects requests you send it so you can inspect them in a human-friendly way. Use it to see what your HTTP client is sending or to inspect and debug webhook requests. |
Deep & flexible uptime and performance monitoring for API's and Web Apps;
Full HTTP request editor for headers, params, body etc;
Environment variables, encrypted for secrets;
Basic Auth, OAuth 1.0, OAuth 2.0, HMAC support;
Flexible Node.js based setup & teardown scripts;
Site transaction monitoring - full scripting support with Puppeteer & Playwright;
Runs in actual Chrome browsers in the cloud;
Take screenshots and asserts page items;
Email, Slack, Webhooks, Pagerduty, OpsGenie, Discord and SMS notifcations;
Prometheus exporting;
Triggers checks from CI/CD;
SSL certificate expiry checks;
Public dashboards with custom CNAME domain
| Inspect HTTP payloads up to 512k;
Send multipart payloads with files up to 5TB;
Create and manage bins and events via API or CLI;
Customize the HTTP response in configuration or code;
Endpoints support HTTP and HTTPS and don't expire;
Delete a single event, all events, or the bin itself |
Statistics | |
Stacks 27 | Stacks 4 |
Followers 17 | Followers 1 |
Votes 0 | Votes 0 |
Integrations | |

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