Klaviyo Observability

Overview

Comprehensive observability for Klaviyo integrations: Prometheus metrics for API call tracking, OpenTelemetry tracing, structured logging, and alerting rules tuned to Klaviyo's rate limits and error patterns. The pattern centers on one instrumentation wrapper that every Klaviyo call routes through, so metrics, traces, and logs stay consistent across profiles, events, and webhooks.

Prerequisites

• Prometheus or compatible metrics backend
• OpenTelemetry SDK installed (optional)
• Grafana or similar dashboarding tool (optional)
• klaviyo-api SDK installed

Key Metrics to Track