Provider gives up. The event is gone.
Providers retry on their schedule, not yours.
// reliability + intelligence
Stop finding out from your customers.
Relynq captures, observes, and replays the webhooks and events powering production systems — so a missed delivery never becomes a missed payment, order, or signal.
stripe
shopify
plaid
// relynqEvent gateway
orders-svc
billing-svc
notifs-svc
Live · last 10 minutesp99 47ms
14:02:11stripe › charge.succeeded · evt_01H8K9P2T7delivered
14:02:09github › push · evt_01H8K9P2H1delivered
14:02:08stripe › invoice.paid · evt_01H8K9P26Bretry 2/5
14:02:06shopify › orders.create · evt_01H8K9P12Mdelivered
14:02:04plaid › item.error · evt_01H8K9NX0Jfailed
14:02:02stripe › charge.refunded · evt_01H8K9NTQ4delivered
14:02:00github › pull_request · evt_01H8K9NN8Cdelivered
14:02:11stripe › charge.succeeded · evt_01H8K9P2T7delivered
14:02:09github › push · evt_01H8K9P2H1delivered
14:02:08stripe › invoice.paid · evt_01H8K9P26Bretry 2/5
14:02:06shopify › orders.create · evt_01H8K9P12Mdelivered
14:02:04plaid › item.error · evt_01H8K9NX0Jfailed
14:02:02stripe › charge.refunded · evt_01H8K9NTQ4delivered
14:02:00github › pull_request · evt_01H8K9NN8Cdelivered
Trusted by engineering teams shipping with
stripeflutterwaveplaidpaystackrailwayshopify
// the gap you can't see
Webhooks fail silently. Everything downstream does too.
Most teams discover event failures the way their customers do — too late.
A new field. Consumers break in prod.
No changelog. No warning. Just a 4xx.
A one-off script under pressure.
Against production. With your hand on the bash key.
Every silent failure is revenue, trust, or both.
0Events handled
0Delivery success
0p99 ingest latency
0Webhooks dropped
// the layer underneath
One layer. Captured, watched, replayable.
Reliability
Durable ingest. Retries you control. Replay on demand.
Intelligence
Every payload fingerprinted. Schema drift caught before it breaks production.
Observability
Every event traced. Every delivery logged. Every failure named.
01 // CONNECT
Point a provider at Relynq.
Paste a URL into your provider. That's the integration.
- One URL per source
- Built-in profiles for the providers you use
- Custom HMAC for the rest
02 // CAPTURE
Persisted before we ack.
A crash on either side never drops an event.
- Durable write before 2xx
- Schema fingerprint per payload
- Trace attached at ingest
03 // OBSERVE
Every event traced. Every failure named.
Schema drift surfaces the moment it appears.
- Schema-drift detection
- Per-attempt request + response
- Indexed payload-field search
04 // REPLAY
Recover without writing a script.
Pick the events. Pick the destinations. Replay.
- Outage-range replay
- Single-event retry
- Idempotency preserved
// built for production
Built for the bad day, not the demo.
01
Nothing gets lost.
Every event is durable before we acknowledge. A crash never costs you a delivery.
02
Nothing happens silently.
Every change is logged, timestamped, exportable. No black-box behavior. No mystery state.
03
Failures are recoverable, not fatal.
Retries you can reason about. Replays you can scope. Idempotency you can rely on.
// where it fits
Wherever events matter.
Payments & fintech
Never miss a confirmation, refund, or chargeback. Replay the ones that did slip.
stripe plaid adyen
Reconciliation runs start from the same source of truth. Outage windows replay through your billing handlers — original event identity preserved, idempotency intact.
Ecommerce
Catch schema drift before checkout breaks.
Order, inventory, fulfillment events fingerprinted per version. Provider ships a new field — you know before your code does.
+ fulfillment.tracking_url
~ total: int → decimal
Internal eventing
One durable layer between services.
Replace bespoke retry, idempotency, and replay code in a dozen services with one observable layer.
orders-svc billing-svc notifs-svc
Don't lose another event.
Free for the first 10,000 events. No card required.