sunwatch is a crypto-paid uptime monitor for side projects. No KYC. No subscription. Just uptime alerts sent to your webhook when your site goes down or back up.
Create your first monitor See how it worksEnter the URL to monitor, the HTTP status you expect, and a webhook URL for alerts.
No payment needed to start. Add up to 3 monitors and get alerts on the free tier.
Need more? Pay $1/mo per extra monitor with one tap using Base Pay.
Receive a JSON webhook the moment the state changes from up to down or down to up.
Extra monitors • Same 1-minute checks • Base Pay (USDC on Base) • No KYC
Add monitorsLive dashboard is open. Create a monitor, send USDC on Base, and watch it activate.
Open dashboardYes — start with 3 monitors at no cost, with 1-minute checks and webhook alerts. Extra monitors are $1/monitor/month.
A crypto-paid uptime monitor lets you pay for monitoring with cryptocurrency instead of a card or subscription. sunwatch accepts USDC on Base, so you can add monitors wallet-to-wallet without KYC or recurring billing.
No account, no email, no identity verification. Add a URL and webhook and you're monitoring in seconds.
When your site's state changes, sunwatch POSTs a JSON payload to your webhook. Route it to Slack, Discord, PagerDuty, or any endpoint you control.
Payments are handled with Base Pay using USDC on Base. No subscription lock-in — pay only for the monitors you want.