Manage Your API Keys
Create and manage API keys to control timers programmatically. Integrate Castimer with your apps, dashboards, and automation tools.
The public API is still in development — we're not issuing live keys yet. Embed widgets are already live; REST endpoints, webhooks, and key management are coming soon. Request beta access below and we'll email you when it opens up.
API Access by Plan
API keys are available on Pro and Enterprise plans. Choose the plan that fits your needs.
Free
Perfect for trying out Castimer
- 3 timer rooms
- 3 timers per room
- Real-time sync across devices
- Presenter View (control page)
- Basic timer display
- 2 themes, 2 fonts, 2 colors
Pro
For regular event producers
- Unlimited rooms & timers
- Real-time sync across devices
- Presenter View (control page)
- Live Chat / messages
- All themes, fonts & colors
- Custom background images
- Audio chimes & ambient sound
- Priority email support
Enterprise
For teams and organizations
- Everything in Pro
- API access (Beta — apply for access)
- Dedicated support
- Priority SLA
API Features Comparison
See what API capabilities are included in each plan.
| Feature | Free | Pro | Enterprise |
|---|---|---|---|
| Embed widgets | |||
| Public events API | Coming soon | Coming soon | Coming soon |
| REST API (create/control timers) | — | Coming soon | Coming soon |
| Webhooks | — | Coming soon | Coming soon |
| Rate limit | - | TBD | Custom |
| API key management | — | Coming soon | Coming soon |
Request Beta Access
Tell us what you'd want to build and we'll reach out when API access opens up. No live keys are issued yet.
Embed widgets (read-only display, no auth required) are already live — see the Embed Generator in the Developer Hub. Authenticated REST endpoints and API keys are what's in beta.
Frequently Asked Questions
How do I get an API key?
The API is in private beta — submit the request form above and we'll email Pro/Enterprise customers as access opens up. No keys are issued automatically yet.
Can I use the API for free?
Embed widgets (read-only, no auth) are free and live today. Authenticated REST endpoints for creating/controlling timers are still in development.
When will REST API and webhooks launch?
We don't have a public date yet. Beta testers will get access first — request access above to be notified.
What will the rate limits be?
Not finalized. Enterprise customers will get custom limits based on their needs; we'll publish Pro limits before general availability.