Event Notifications

Webhooks | FluxGate Docs

High-Performance API Gateway for Microservices

Triggerable Event Types

Subscribe to granular gateway events to trigger automated responses, alerting pipelines, or audit logging in your downstream systems.

error_spike

Fires when 5xx responses exceed 15% of total traffic over a 60-second rolling window.

quota_exceeded

Triggered when a tenant or API key surpasses its configured daily request limit or bandwidth allocation.

latency_threshold

Alerts when p95 response time crosses the defined millisecond boundary for a specific route or service mesh.

circuit_breaker_open

Notifies when the gateway isolates a downstream microservice due to consecutive timeout or connection failures.

rate_limit_hit

Dispatched when an IP address or client ID triggers a 429 status code across any configured rate-limiting policy.

auth_failure

Captures repeated JWT validation errors, expired API keys, or malformed OAuth2 bearer tokens within a 10-minute window.

Every webhook delivers a standardized JSON envelope containing metadata, event context, and gateway-specific telemetry.

{
  "webhook_id": "wh_8f