now shipping v1.2 (mvp)Read changelog
EVM Event Webhooks For Product Teams.
Managed, Reliable, Ready.
Kvasyr is a managed SaaS that delivers blockchain event webhooks to your app with clean operations, clear limits, and a dashboard your whole team can use.
- Team accounts, API keys, and subscriptions from one place
- Signed webhook delivery with operational visibility
- Plan-based usage and billing for predictable scaling
Need white-label or self-hosted deployment? Contact us (subject: kvasyr)
What You Get
Launch Fast
Create your workspace, add an API key, and start receiving useful event payloads without building indexing infrastructure first.
Operate Clearly
Track subscriptions, deliveries, failures, and retries from the dashboard so product and engineering teams stay in sync.
Scale By Plan
Move from prototype to production with plan-based limits and billing, while keeping API behavior consistent across tiers.
Where To Go Next
Path 01: Start Workspace
Sign in, generate an API key, and create your first subscription in a few guided steps.
Open Getting Started ->Path 02: Configure Delivery
Set webhook destinations, operational controls, and account-level settings for your team.
Open Configuration ->Path 03: Integrate API
Use the API to create subscriptions, query events, and manage delivery workflows programmatically.
Open API Docs ->