The event pipeline for your whole operation

Your data, one stream. Your AI, in command.

Payments, ads, leads, calls, email and LLM spend — 27 sources verified into one canonical stream, with webhooks that arrive, retry and land on a timeline you can read. Dashboards compute your real numbers, deterministic alerts catch the day a number breaks its own pattern, and your own AI assistant can run all of it over MCP.

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No credit card. A live project and a test project from the first minute.

Delivery timeline order.created

Attempt 1failedHTTP 503 · 1,204 ms

retry scheduled in 30s
Attempt 2failedtimeout · 15,000 ms

retry scheduled in 2m
Attempt 3deliveredHTTP 200 · 21 ms

{"received":true}

What you get for one POST

The pipeline behind a single publish call, in the order it runs.

Durable first

The event is written before it is acknowledged. The queue is derived from storage, not the other way round, so losing the queue costs throughput and not events.

Signed on the way out

Every delivery carries a Standard Webhooks signature over the raw bytes, with an id that stays constant across retries — the natural idempotency key for the consumer.

Retried on a schedule you choose

Eight attempts across about a day by default, and a custom schedule per endpoint when a destination needs a different rhythm.

Kept when it fails

Exhausted deliveries land in a dead-letter queue you can inspect and replay, with the original event id preserved so a consumer that dedupes will not double-process.

Disabled before it hurts

A destination that keeps failing is taken out automatically, and the fact is published as an event you can subscribe to. Recovery is one call, and it replays what died.

Visible while it happens

Every attempt is on a timeline with its status, latency and the first kilobyte the destination answered. Debugging is reading, not guessing.

Publishing is one request

Anything else the product does is available on the same API with the same key.

curl -X POST https://api.hookget.com/v1/events \
  -H "authorization: Bearer $HOOKGET_KEY" \
  -H "content-type: application/json" \
  -d '{"type":"order.created","payload":{"id":"ord_10241","total":149.9}}'

# 202 Accepted — the event is stored, and fan-out has started
# {"id":"msg_01M0…","type":"order.created","units":1,"endpoints":2}

The response returns only after the event is durable, and it tells you what it will be metered as. On the consumer side, verification is a short function — see the signature guide.

Reshape a delivery without writing code

Six declarative ops per endpoint — pick, omit, rename, set, unwrap, wrap — applied before signing, so the signature covers the bytes that arrive. We deliberately never run your JavaScript in the delivery worker.

published

{
  "type": "order.created",
  "data": {
    "order": { "id": "ord_10241" },
    "card": "4242 4242 4242"
  }
}

delivered · signed over these bytes

{
  "type": "order.created",
  "data": {
    "order": { "id": "ord_10241" }
  },
  "via": "hookget"
}

A failing transformation dead-letters — it never delivers the untransformed body, because an omit may exist precisely to strip a field that must not reach that destination. The transformation guide has all six ops.

Claims you can check on their pages, not ours

Every number links to the vendor's own page, with the date we read it. If one goes stale, our build fails before the page ships.

$8 per additional million past a paid allowance — the lowest published overage in the category. Svix's is $100 per million. 50 fails or one 410 is what it takes us to disable a dead destination. Svix's own docs give it five days of failures. $449 vs $490 the first paid step, here and at Svix. Both numbers are published; both are linked. 3 of 5 products in this category with a persistent managed free tier: HookGet, Svix and Hookdeck. The comparison names when each is the right answer.

Events come in, too — 27 sources

The inverse of an endpoint: Stripe, SendGrid, GoHighLevel, n8n and Postmark push verified webhooks in; OpenAI, Anthropic, Google Analytics, Search Console, Meta Ads and TikTok Ads are read on a schedule; Twilio brings inbound calls; Meta Lead Ads brings Facebook and Instagram leads. Fifteen more providers are verified and passed through. Everything lands on the same pipeline — same retries, same timeline, same replay.

Verified, not just accepted

Nothing enters before the provider's own signature checks out over the raw bytes — Stripe's HMAC, SendGrid's ECDSA, GoHighLevel's Ed25519, GitHub, Shopify and more.

Normalised, so one rule covers all

A connector maps vendor events to canonical ones: payment.succeeded with the amount in cents, whoever processed it. Unmapped events pass through, never dropped.

Your spend, as events

LLM tokens and dollars per model; ad spend, traffic and search performance per day — read from the providers' own APIs, money always in cents. Alert on spend like any other event.

Explore the sources LLM cost tracking

The delivery contract, in one table

Defaults, and what you can change.

Publish once. The 202 comes back only after the event is durable, so an acknowledged event is never an event we lost. Everything after that — filtering, reshaping, signing, retrying, dead-lettering and replaying — is ours.

Behaviour	What HookGet does
Retry schedule	8 attempts over about 21 hours, and the schedule is settable per endpoint
Acknowledgement	202 only after the event is written; the queue is derived from storage
Signature	Standard Webhooks over the raw bytes, with overlapping rotation so nothing drops. HMAC (`v1`) or ed25519 (`v1a`), chosen per endpoint
Idempotency	A publish key deduplicates producers; the delivery id is stable across retries for consumers
Dead letters	Kept and replayable, with the original event id preserved
Auto-disable	50 consecutive failures, or immediately on 410 Gone; announced as an event
Rate limiting	A token bucket per endpoint, plus a limit per project and per inbound source
Filtering	By event type, and by payload attributes — a destination that wants one region receives one region
Ordering	Per endpoint, by sharding — deliveries to one destination keep their order
Egress safety	Private and metadata addresses refused, in code and again at the network layer
Metering	Every started 64KB of payload is one unit, returned on every publish

What you actually get to look at

Support asks "did we send it?" — this is the answer, without a database query.

msg_01J8ZQ3F9VBAQ4E1S0TZY6P8YV order.created · 2 units

#	Time	Status	Code	Latency	Why
1	09:41:02	failed	503	1,204 ms	Service Unavailable
2	09:41:07	failed	503	980 ms	retried after 5s
3	09:41:37	failed	timeout	15,000 ms	retried after 30s
4	09:46:37	delivered	200	142 ms	retried after 5m

Same webhook-id on every attempt, so the consumer can deduplicate.

Every attempt against one destination: what was sent, what came back, how long it took, and how long we waited before trying again. This is the answer to “did you send it?” without a database query.

Choices we made on purpose

Every product in this category makes these calls; most bury them. Ours, with the reasoning — and what to use when you disagree.

Transformations are declarative, never customer code. Six auditable ops per endpoint — a delivery worker that runs customer JavaScript has every other customer in its blast radius, so ours never will. Arbitrary logic belongs in your publisher, where it is your code on your terms.
Local development is a signed listener, not a tunnel. The one-file CLI forwards live events to localhost with real signatures and opens nothing to the internet — which is why a security review waves it through.
Destinations are HTTPS and object storage. Both signed, both on every plan. Brokers are on the roadmap; until then a bucket is the durable fan-in.
Compliance is a checkable list before it is a badge. The compliance page shows every control running today; SOC 2 is committed the moment a contract requires it.
Self-hosting is being packaged. Same engine, one compose file. If it is your blocker, ask — you go first.

Disagree with a call? The comparison pages name who made the opposite one — honestly.

Questions

What is a webhook delivery service?

It is the layer between "our system produced an event" and "our customer's server acknowledged it". It stores the event, signs it, delivers it, retries it on failure, keeps what could not be delivered, and shows an operator exactly what happened to each attempt. Teams usually write the first version themselves and rewrite it after the first outage.

How is this different from a queue?

A queue moves work between systems you control. A webhook service delivers to endpoints you do not control: they go down, they answer slowly, they change their TLS, they return 410 when a customer removes an integration. The retry policy, the signature contract, the circuit breaker and the per-destination rate limit all exist because the far side is someone else's server.

Do I have to change how my consumers verify signatures?

HookGet signs with Standard Webhooks, so a consumer that already verifies a Svix-style signature needs no change. Consumers written against a bespoke scheme need the small verification snippet, which is about fifteen lines in any language.

Where does the data live?

In the EU — Frankfurt, eu-central-1. That is where it was built and there is no other region to opt into or pay for. See security.

What happens when a destination is down for hours?

Attempts continue on the retry schedule for about a day. When the schedule is spent the event moves to the dead-letter queue, where it is kept rather than dropped. If a destination fails repeatedly it is disabled automatically and an operational event is published, so you hear about it from your own pipeline. When the destination is fixed, one call resumes it and replays everything that died while it was down.

Is there a free tier?

Yes — see pricing. Signing up takes an email and a password and gives you a live project and a test project.

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