Checks your endpoint every 5 minutes. Healthy responses stay silent; a failure (after 2 retries) pings Slack with the error. A free UptimeRobot on your own terms.
Uptime monitor with Slack alerts
How this workflow works
1. Every 5 minutes
triggerStarts the workflow — from an inbound HTTP request or on a schedule.
2. GET your endpoint
http-resilientHTTP request with retries, backoff, and jitter. ⚠ On success the response body replaces the payload.
3. Site down → Slack
slackFailure path — runs only when the previous step fails after retries.
Posts a message to a Slack channel via an incoming webhook.
Run it without writing any code
Every step above is a visual node in the Requex workflow builder. Clone this template, fill in your own credentials where a step needs them, and it runs in the cloud — no server, no cron box, no npm install. Webhook-triggered workflows get an always-on URL; scheduled ones run on your cron expression.
Open this template in the builder