The Last Webhook Endpoint
You'll Ever Need.

Expose hidden APIs and local services to the web in seconds. Ingest, transform, and route events from any source—including MQTT—directly to your hidden stack with zero infrastructure.

DEFAULT URL

JSON WebhookStandard HTTP POST

MQTT HookSUB sensor/temp

100MB PDFUpload files to hook

https://zhook.dev/h/1337

zhook

TRANSFORM

HTTP APIPOST json

MQTT BrokerPub "data/#"

Email AlertSMTP Send

Developer Experience

Install, Subscribe,
Debug with partners in Seconds.

Stop refreshing your database to see if a webhook arrived. Use the zhook CLI to stream events directly to your terminal while you build properly. Share your ingest hooks with partners without having infra ready.

$npm install @zhook/client -g

Find on npm

zhook-cli — node

➜~ npm install @zhook/client -g

Simulator

POST https://zhook.dev/h/hook_demo

Centralized Transformation

Fix Bad Data Before It Hits Your API.

Map your transformations centrally without having to redeploy your production backend every time a partner changes their schema.

partner_payload_v3.json

Unstructured

{

"u_id": "usr_8821",

"f_name": "John",

"l_name": "Doe",

"amount_cents": 4500,

"meta_data": "legacy"

}

AI Map

Generated MappingJSONata

{

"userId": u_id,

"fullName": $join([f_name, l_name], " "),

"price": amount_cents / 100,

"source": meta_data

}

sanitized_event

Production Ready

{

"userId": "usr_8821",

"fullName": "John Doe",

"price": 45.00,

"currency": "USD",

"source": "legacy_system"

}

AI Powered

Connect Everything.
Code Nothing.

Stop writing custom serverless functions just to format a message for Slack or Teams.

zHook's Centralized Transformation engine uses AI to instantly generate the correct JSONata mapping for popular standard webhook destinations.

AI generated mapping
Edit mappings instantly in the browser
No redeploys required

transformation_editor

SELECT DESTINATION

Input (Payload)

{
  "event_id": "evt_550e8400",
  "data": {
    "user": {
      "id": "u_123",
      "name": "Jane Doe",
      "email": "jane@example.com"
    },
    "action": "sub_created",
    "amount": 2999,
    "currency": "USD",
    "timestamp": "2024-03-20"
  }
}

{
  "event_id": "evt_550e8400",
  "data": {
    "user": {
      "id": "u_123",
      "name": "Jane Doe",
      "email": "jane@example.com"
    },
    "action": "sub_created",
    "amount": 2999,
    "currency": "USD",
    "timestamp": "2024-03-20"
  }
}

Transformation (JSONata)

Select "Auto-Generate" above

Mode: RAWDeployed

Master Your Event Stream.

From 100MB PDF attachments to high-frequency MQTT sensor data—inspect, transform, and replay every event with zero infrastructure.

Live Webhook Ingestion

10.8 /h

Active

24h

30d

File Uploaded

Try clicking on the bars (Failed, Success, Files)

Event Details

Failed

Event ID

evt_8834_err

Time

17:00 UTC

Type

json

JSON

{

"type": "charge.failed",

"amount": 4500,

"code": "card_declined"

}

Pro Feature

Export History

1M selected

Your History, On Demand.

Archive a day, a month, or a year of payloads into a single ZIP. Perfect for audits, compliance, or migrating 100MB binary files without the manual hassle.

Simple, transparent pricing.

No per-seat pricing. Pay for the scale you need.

Free

$0/mo*

*Excl. VAT/Sales Tax.
Calculated at checkout.

For rapid prototyping and hobby projects.

5,000 Events / month
MQTT to Hooks
1-Day History Retention
AI Transformations

Accept Invite

Recommended

Pro

$49/mo*

*Excl. VAT/Sales Tax.
Calculated at checkout.

For production apps that need history.

100k Events / month
48hr Retry window
90-Day History Search
Custom Sub-Domains
File Upload hooks

Business

$139/mo*

*Excl. VAT/Sales Tax.
Calculated at checkout.

For high-volume data ingestion and compliance

1M Events / month
7-Day Retry Window
6-Month History
Custom Domain (CNAME)
Monthly History Exports

Enterprise

Custom/mo*

*Excl. VAT/Sales Tax.
Calculated at checkout.

For mission-critical scale and compliance.

Unlimited Events
Custom Domains
Dedicated Support Channel
99.99% Uptime SLA
On-prem / Hybrid Deployment

Compare Features

	Free$0/mo	Pro$49/mo	Business$139/mo	EnterpriseCustom
Usage
Events per Month Total number of webhook events processed per month.	5,000	100,000	1,000,000	Unlimited
Subscriber Keys Unique keys for your subscribers to authenticate.	1	250	2,500	Unlimited
History Retention How long we store your event history and payloads.	3 days	3 months	1 year	2 years
Features
Content Types Support for JSON, XML, Form-Data, and Raw text.	JSON only	All Types	All Types	All Types
Destinations Forward events to multiple destinations (HTTP, MQTT, Email).	3	30	100	Unlimited
Transformations Modify payloads using JSONata before delivery.	Basic	2	5	10
Retry Window Time window to retry failed event deliveries.	24 hours	48 hours	7 days	30 days
MQTT Hooks
Wildcard Topics Use + and # wildcards in your subscriptions.
Min. Rate Limit Minimum interval between processed messages.	10s	None	None	None
Trigger Rules Filter messages using JSON paths or Regex patterns.	Basic	Regex + Advanced	Regex + Advanced	Regex + Advanced
Security
Password Protection Secure your webhooks with a shared password.
Header-based Auth Authenticate via HTTP headers (x-zhook-pass) for production security.
Zero-Downtime Rotation Rotate credentials without breaking active integrations.
Custom Domains Use your own domain for webhook endpoints.		Subdomains
Support
Support Channel How you can reach our support team.	Community	Email	Priority Email	Dedicated Agent
SLA Guarantees Service Level Agreements for uptime and support response.

Why we built zHook?→

The Last Webhook Endpoint You'll Ever Need.

Install, Subscribe, Debug with partners in Seconds.

Fix Bad Data Before It Hits Your API.

Connect Everything.Code Nothing.

Master Your Event Stream.

Your History, On Demand.

Simple, transparent pricing.

Free

Pro

Business

Enterprise

Compare Features

The Last Webhook Endpoint
You'll Ever Need.

Install, Subscribe,
Debug with partners in Seconds.

Connect Everything.
Code Nothing.