WebhookSentry

WebhookSentry is a web app (with optional Slack/Teams notifications) that monitors, retries, and audits outbound and inbound webhooks across your stack. It sits between your app and third-party endpoints (or vice versa) as a lightweight proxy, capturing payloads, headers, timing, and delivery outcomes. You get automatic retry policies, idempotency keys, signature verification, and dead-letter queues without building a full eventing system. The product focuses on the unglamorous reality: webhooks fail constantly due to timeouts, 5xxs, rate limits, and schema changes, and most teams only discover it after a support ticket. It includes per-endpoint health dashboards, alerting, replay with redaction controls, and environment separation (dev/stage/prod). This is not a “magic integration builder”; it’s operational plumbing that reduces revenue-impacting incidents and on-call load.