
Build the pool brain you always wanted
Clyr Monitoring and chemistry control expose open APIs, webhooks, and local dashboards so makers can add dosing, sensors, and custom automations without buying into a closed ecosystem.
No vendor lock-in
We built Clyr to be the pool health system anyone can extend
REST APIs, MQTT streams, and real-time webhooks expose chemistry, equipment state, and alerts so you can script anything—from Home Assistant automations to a custom mobile app.
- API keys on request: Builder- and DIY-friendly auth with scoped permissions.
- Hardware agnostic: Use our probes or pipe data into the gear you already own.
- Local + cloud access: Run integrations on a Pi at the pad or via secure cloud endpoints.
API keys are available on request—reach out through support or your builder channel.
What makers build
From custom dashboards to robotic skimmers
Tap into chemistry telemetry, relay controls, and CO2 dosing to script your own workflows. The open data model means you can extend Clyr instead of fighting it.
Popular DIY projects
- • Home Assistant cards with live pH, ORP, and pump RPM.
- • Custom dosing logic that blends Clyr telemetry with weather APIs.
- • Slack/Discord bots that alert roommates when it's time to backwash.
Do it without breaking the bank
Upgrade chemistry and control on a DIY budget
Order the monitoring bundle, add CO2 or liquid dosing when you're ready, and keep the automations you love. No subscription required to access your own data.
Request DIY API access
Tell us about your setup and we’ll send API keys, documentation, and community invites.