Schema change detection and webhook silence monitoring.
HookHound captures webhook payloads, tracks schema evolution, and alerts you when breaking changes occur — or when webhooks stop firing.
Used to monitor webhooks from Stripe, GitHub, Shopify, and internal APIs.
How it works
Send webhooks to HookHound
Point your webhook destination to a HookHound endpoint.
HookHound analyzes payload schemas
Every event is captured and converted into a normalized schema representation.
Get alerted when schemas change
HookHound detects breaking and non-breaking changes and sends alerts through Slack or email.
Webhooks break silently
Webhook APIs evolve over time. Fields appear, disappear, or change shape — often without warning. When that happens, integrations can fail in subtle ways.
HookHound captures webhook payloads, tracks schema evolution, and monitors for silence. When schemas change or webhooks stop firing, you get alerted before production errors occur.
Features
Webhook event capture
Capture payloads and headers with minimal latency.
Schema diff detection
Breaking and non-breaking change classification.
Schema timeline history
Track schema evolution over time.
Event replay tools
cURL commands to resend captured events.
Slack and email alerts
Alerts when breaking schema changes occur.
Webhook silence monitoring
Detect when webhooks stop firing — misconfigured endpoint, outage, or revoked credentials.
Production-ready
- HTTPS-only endpoints
- Per-integration secret ingress URLs
- Sensitive header redaction
- Works with any webhook-based API
Ideal for developers integrating Stripe, Shopify, GitHub, Slack, and other webhook APIs.
Product preview
Typical HookHound workflow
- Create an integration
- Send a test webhook
- View captured payload schema
- Trigger a schema change
- Receive an alert
Start monitoring webhooks today
Schema change detection and webhook silence monitoring.