Webhooker

EU-hosted inbound webhook gateway with signature verification, durable storage, retries and replay.

Webhooker provides a single ingest URL that receives webhooks from any HTTP provider (e.g. Stripe, GitHub, Shopify). It verifies per-source HMAC-SHA256/SHA1 signatures, persists events to durable storage before acknowledging the provider, and delivers them to configured destinations with exponential-backoff retries (6 attempts over ~5 hours), per-destination circuit breakers, a dead-letter queue, payload transformations, outbound request signing, live SSE tail, and one-click replay. Hosted on Hetzner in Germany with EU-only data residency. Includes a management API, a CLI (whk) for forwarding webhooks to localhost, and free open-source webhook testing tools.

Category: APIs & backend
Pricing: freemium
Free tier: yes
API: yes
MCP server: no
SDK: no
Open source: no

#webhooks #webhook-gateway #api-gateway #retries #replay #signature-verification #eu-hosting #gdpr

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Listed 2026-10-20 · last verified 2026-10-20 · extracted by @cf/zai-org/glm-5.3-flash · confidence 0.95

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API

curl https://toolgrep.com/api/products/webhooker