Push on arrival
Every call to your endpoint becomes a notification, with the sender and the part of the payload you care about on the lock screen.
Learn moreWebhooks, without watching the tab
Give Stripe, GitHub or anything else an endpoint. Every request it sends becomes a notification on your phone, with the headers, the query string and the whole payload there to read.
Free to start — no server, no tunnel, no signup for the demo below
Built for the moment an integration misbehaves
You do not need a tunnel, a scratch server, or a browser tab left open on a dashboard. Paste one URL into the provider and watch what it actually sends.
The endpoint on the right is real and yours for fifteen minutes. Send it a request from your terminal and it shows up here — the same view the app gives you, minus the history.
See what landsOpening endpoint
https://gethook.app/workspace/your-workspace-key
curl -X POST https://gethook.app/workspace/your-workspace-key \
-H 'content-type: application/json' \
-d '{"event":"payment.succeeded","amount":4200}'Nothing yet
Send a request to the URL above and it lands here.
A throwaway endpoint for this page. It holds the last 10 requests for 15 minutes, then forgets them. Real endpoints live in the app and keep your history.
Every request, fully readable
Readable payloads
Headers, query string and body, formatted. Tap links, emails and numbers inside JSON without leaving the request.
Learn moreSigned bodies decoded
JWS and JWT payloads — App Store notifications, signed provider callbacks — open themselves, nesting included.
Learn moreSee exactly what arrived, from wherever you are
Hook labels the sender, decodes what it can, and keeps the raw request intact underneath so nothing is lost in the tidying.
Senders labelled10+
Named, not guessed
GitHub, Stripe, Slack, Shopify, GitLab, Linear, Vercel, Sentry, Discord and the App Store server are recognised from the request itself, so the notification says who called before you open it.
Signed payloads
App Store server notifications and other JWS callbacks are decoded on arrival, including when a signed body wraps another one.
Proxy to your service
Point Hook at a downstream URL and it passes the request along, so you can watch live traffic without taking the integration offline.
Send your own requests
Compose and fire custom HTTP requests from your phone to check how an API answers, then keep the response next to the callback it triggered.
Tags, search, and mail
Label requests, search back through them, and give any workspace its own address so inbound mail lands in the same timeline.
What developers say
Hook is used by people debugging real integrations — payment callbacks, CI hooks, subscription notifications — on the device already in their pocket.
PLACEHOLDER — paste a real App Store review here.
R
Reviewer name
App Store review
PLACEHOLDER — paste a real App Store review here.
R
Reviewer name
App Store review
PLACEHOLDER — paste a real App Store review here.
R
Reviewer name
App Store review
Small app, short path
Nothing to deploy and nothing to keep running. The endpoint exists the moment you ask for one, and the request reaches your lock screen from there.
10+senders recognised and labelled on arrival
3surfaces: iPhone, iPad and the browser
1endpoint to paste, no server to run
15 minthrowaway endpoint on this page, no signup
Pick where you sit
Free covers the integration you are debugging this afternoon. Pro covers the ones you watch every day.
Free
Everything you need to catch a misbehaving integration.
$0/forever
- 10 requests a month
- Push notification per request
- Full headers, query and body
- Signed payload decoding
- iPhone, iPad and the browser
Pro
For the integrations you watch every day.
$TODO/per month
- 1,000 requests a month
- Proxy requests downstream
- Send custom HTTP requests
- Email endpoint per workspace
- Tags, search and history
Before you install: the rest of the detail
Where Hook runs, what it keeps, and who answers when something breaks.
Hook in your browser
The same workspace on a bigger screen, no install. Sign in and your requests are there.
What Hook stores, and for how long
Requests, payloads, and the email endpoint — written out plainly, with the retention rules.
Something not landing?
Endpoint setup, notification permissions, and where to reach a human who reads their mail.
Stop guessing what the provider sent
Create an endpoint, paste it into the dashboard you were staring at, and let the next request find you instead.
Get Hook for iPhone