key/ Get started
A test key in under a minute.
Create a project and start sending. Test mode is free on every plan, and you only add a card when you go live.
- PlanFree
- Test events1M / month, free
- Live events100k / month, free
- Card requiredNo
Already have an account? Your keys are in the dashboard under Settings → API keys.
Your test key is ready.
Project acme-api · region eu-central · test mode
Secret key
fk_test_••••••••••••••••••••0000 Keep this key secret and use it only from your server, never in browser code. Test keys send test events only; live keys are in the dashboard under Settings → API keys.
Send your first event