Webhook Management Platform

Part of the worlds-biggest-software-project initiative.

An AI-native, open-source webhook infrastructure platform for reliable delivery, retry management, and event replay.

The Webhook Management Platform handles the full webhook lifecycle — ingestion, signing, retry, replay, filtering, and routing — for SaaS producers and the backend teams that consume webhooks from payment, eCommerce, and communication APIs. It treats webhooks as production infrastructure with the same reliability guarantees engineers expect from message queues, while bringing AI to the operational pain points (failure triage, anomaly detection, consumer onboarding) that incumbents leave unsolved.

Why Webhook Management Platform?

Commercial SaaS pricing scales unfavourably at volume — Svix Pro starts at $490/mo with effective rates around $100/M events, and Hookdeck bills at roughly $0.33/100k events with no clear fixed-tier option.
The only existing MIT-licensed self-hosted option (Convoy) has a smaller managed-cloud ecosystem and less extensive documentation than proprietary competitors.
Hook0 is open-source but its specific licence is not clearly confirmed in public materials, and its community and enterprise support story is thin.
Across all incumbents, intelligent failure triage, anomaly detection, AI-generated consumer onboarding code, and natural-language filtering rules are systematically absent.
Webhook infrastructure is converging with CloudEvents and event-streaming platforms, but most tools still report raw delivery attempts rather than business-relevant latency SLOs.

Key Features

Reliable Delivery Core

Exponential backoff retry with jitter and configurable schedules per subscription
HMAC SHA-256 payload signing for endpoint authentication and verification
Endpoint health monitoring with automatic disabling after consecutive failures
Full event and delivery attempt logging with payload inspection
Idempotency support via event IDs for safe duplicate handling

Replay & Recovery

Single-event resend from dashboard or API
Bulk event replay scoped to a chosen time window for outage recovery
HTTP status-based filtering to distinguish transient from permanent failures
Detailed delivery attempt history for debugging and audit

Pipeline & Routing

Payload transformation to modify structure and headers before delivery
Event filtering with JSON matching rules (nested objects, arrays, scalars)
Dynamic routing with fan-out and multiplexing to multiple destinations
Rate limiting and circuit breaker patterns to protect downstream consumers
CloudEvents standard support for event normalisation

Operator & Consumer Experience

Administrator dashboard for delivery health and failure debugging
Embedded multi-tenant customer dashboard for end-user self-service replay and inspection
REST API for full programmatic access to webhooks, endpoints, messages, and retries
Operational notifications (e.g. endpoint-disabled events) via email and Slack

AI-Powered Operations

Intelligent failure triage that classifies failures by root cause and suggests remediation
Anomaly detection on event volume and latency patterns
AI-generated consumer integration code for common producers (Stripe, GitHub, Shopify)
Smart replay prioritisation based on business criticality and idempotency risk
Natural-language event filtering and routing rules for non-engineers

AI-Native Advantage

Existing webhook platforms surface raw logs and delivery counters; engineers still hand-classify every failure and write every consumer integration from scratch. This project applies AI to the operational layer: automatically categorising failures (network timeout vs. auth vs. schema mismatch vs. receiver bug), detecting volume and latency anomalies before SLAs break, generating consumer onboarding code from a webhook schema, prioritising replays by business impact, and letting non-engineers express filtering and routing rules in plain English.

Tech Stack & Deployment

The platform is designed for both self-hosted and managed-cloud deployment, following the pattern established by Convoy and Hook0. It exposes a REST API as its primary integration surface, supports the CloudEvents specification for event normalisation, and aligns with industry-standard primitives: HMAC SHA-256 signing, the HTTP Retry-After header, idempotency keys, and exponential backoff with jitter. A horizontally scalable architecture (independent API server, workers, scheduler) supports high-throughput producers.

Market Context

Webhook infrastructure is a sub-segment of the broader API management market, which exceeds $5 billion in 2026; no dominant commercial webhook player has yet emerged. Commodity pricing is converging around $0.33/100k events (Hookdeck) and ~$100/M events (Svix Pro), while self-hosted open-source options remain free but operationally burdened. Primary buyers are platform engineers at SaaS companies sending outbound webhooks, backend engineers consuming webhooks from payment and communication APIs, and DevOps teams responsible for event-driven integration reliability.

Project Status

This project is in the research and specification phase.
Contributions, feedback, and domain expertise are welcome.

Contributing

We welcome contributions from developers, domain experts, and potential users. See CONTRIBUTING.md for guidelines.

Important: All contributions must be your own original work or clearly attributed open-source material with a compatible licence. Copyright infringement and licence violations will not be tolerated and will result in immediate removal of the offending contribution. If you are unsure whether a piece of code, text, or other material is safe to contribute, open an issue and ask before submitting.

Licence

Licence to be determined. See discussion for context.