Signed event delivery
Payload signatures can help receiving services verify an event came from the configured sender.
Products Developer tools
Available for trialWebhook delivery & diagnostics
HookRelay
Make the handoff between systems visible.
HookRelay is a service for teams that send webhooks to customer or partner systems. Give each event an inspectable delivery path, with the context needed to investigate failures and retry a handoff.
Guided evaluation · Technical discovery · Trial access through our team
REST APIPHP SDKNode SDKCLI
Core capabilities
Built around the
work that matters.
Explore how HookRelay works, then talk with us about trial access for your workflow.
Retry policies
Retry settings can handle transient delivery failures according to a defined policy.
Delivery history
Inspect attempt records, response codes, and timing when an integration needs attention.
Alerts and replay
Failure alerts and explicit replay Controls can support operational investigation.
How it works
A clear path from
setup to everyday use.
Register the destination
Configure a receiving endpoint and its signing and Retry settings.
Submit an event
Your application can hand an event to the service for delivery.
Follow the attempts
Review delivery records, investigate errors, and replay when appropriate for the receiver.
Architecture
How HookRelay
fits together.
A clear division between the product interface, processing layer, and the systems your team already owns.
01Event intake
Accept authenticated events with stable IDs, destination scope, and idempotency keys.
02Delivery workers
Sign payloads, enforce timeouts, classify responses, and apply retry schedules.
03Operations console
Inspect attempts, redact bodies, pause endpoints, and replay selected events.
Technical profile
Built for integration,
not a closed box.
Trial onboarding confirms the exact environment, product boundary, and success criteria for your implementation.
Platforms & surfaces
REST APIPHP SDKNode SDKCLI
Connects with
AuditKitQueueWatchSubBridgeOpsBoard alerts
SignaturesTimestamped HMAC
RetriesExponential schedule with terminal state
OrderingPer-endpoint ordering option
PayloadsJSON with configurable retention
ReplaySingle event or filtered batch
Security & control
Deliberate boundaries
from the beginning.
- SSRF-resistant destination validation
- Encrypted endpoint secrets with rotation
- Payload redaction and retention limits
- Permissioned pause, edit, retry, and replay actions
Who it's for
Made for real workflows.
SaaS platform teams
For products notifying customers when business events occur.
API providers
For teams that need clearer support conversations about outbound integrations.
Internal integration teams
For organizations linking services through asynchronous HTTP events.
Guided product trial
Evaluate HookRelay
against real work.
We scope the trial around one meaningful workflow, the environments you use, and evidence your team can assess.
- 01
Create a sandbox endpoint and signing secret
- 02
Send success, timeout, throttling, and failure scenarios
- 03
Verify receiver idempotency and signature checks
- 04
Review retry, retention, and alert policy
What the evaluation includes
Discuss trial access ↗Product access for the agreed scope, technical onboarding, implementation guidance, and a review of the findings.
A few answers
Explore with confidence.
A closer look at the scope and trial experience for HookRelay.
How can I try HookRelay?
HookRelay is available through a guided trial. Tell us about your requirements, platform, and evaluation goals; our team will discuss fit, access, and the right trial scope with you.
Do receivers need to handle duplicate events?
Yes. Retries and manual replay can repeat an event. Receiving applications should use event identifiers and idempotent processing where duplicate effects can cause problems.
Can an HTTP success response prove the business action completed?
No. A successful HTTP response only describes the receiver response to that attempt. The receiving application remains responsible for its own business processing and reporting.
Explore HookRelay
Bring us your
real workflow.
Share your platform, requirements, and evaluation goals. We'll discuss the product and arrange a focused trial where it fits.