Watch your Stripe setup. Stop losing payments to silent failures.
Your checkout link 404s. Your webhook silently 5xxs. Your customer portal goes down. Each one quietly costs you money you'll never see. OffAlerts watches your Stripe surface 24/7 and pings you on Telegram, WhatsApp, SMS, Slack, or email the second something breaks.
Setup in 30 seconds · From $7/month · Cancel anytime
What can quietly break in your Stripe setup
Payment infrastructure is mostly invisible until it breaks — and then it breaks invisibly. You don't get a notification when checkout 5xxs; you just notice revenue dropped a few hours later.
Your Stripe payment link silently 404s
You expired or rotated a payment link and didn't update it in the three places you'd put it. Customers click, see a Stripe error page, and you lose the sale — no notification on your side.
Your webhook endpoint dies
Stripe sends webhooks to your server when a payment succeeds — that's how your app knows to grant access. If your endpoint returns 5xx, Stripe retries for a while then gives up. Customers paid but never got what they bought.
Stripe Checkout times out
Stripe's hosted Checkout page is reliable, but your custom domain pointing to it isn't. A DNS change or SSL rotation and Checkout becomes unreachable. Conversion drops to zero.
Your subscription portal goes down
Customers can't update their card or change plans because your Customer Portal URL is broken. Churn goes up. You think it's marketing's fault.
Your custom checkout page breaks
You built a custom Checkout integration with Stripe Elements. A JavaScript error, a missing dependency, a deploy gone wrong — and now no one can pay. The Stripe API works fine; your page doesn't.
What we watch in your Stripe setup
Tell us which Stripe URLs matter — payment links, webhook endpoints, customer portal, custom checkout. We watch each one every few minutes from servers on every continent.
For webhook endpoints specifically: expose a small `/health` endpoint that returns 200, and we'll watch that instead of trying to POST fake webhook payloads. Or use a heartbeat from your webhook handler.
- Your Stripe payment link URLs
- Your Stripe Checkout custom domain
- Your webhook endpoint (we check it responds healthy)
- Your Customer Portal URL
- Your custom checkout page (with Stripe Elements)
- SSL certificate on any custom domain you use
Setup in 30 seconds
Paste your Stripe URLs
Payment link, webhook URL, customer portal — anything Stripe-shaped.
Pick where to be alerted
Telegram, WhatsApp, SMS, Slack, or email.
Stop refreshing the dashboard
You'll only hear from us when something actually broke.
Stripe questions
Stripe Payment Links vs Stripe Checkout vs custom integration — does this work for all?
Yes. All three are just URLs with HTML pages behind them — we treat them the same way. We verify the page loads and returns the expected response.
Can you tell me if checkout actually completes a real payment?
No — we don't run test transactions. We verify the checkout page loads correctly. For end-to-end payment verification, run a $1 test transaction on a recurring schedule (manually or via Stripe's CLI) and watch your inbox for the confirmation.
Can you watch my Stripe webhook endpoint?
Yes. Add a `/webhooks/stripe` (or wherever Stripe is configured to send) to your watch list. We make GET requests by default (which Stripe webhooks don't use) — instead, expose a small `/webhooks/stripe/health` endpoint that returns 200 and we'll watch that. Or use a heartbeat: have your webhook handler ping us each time it successfully processes a webhook.
Will my checks confuse Stripe's fraud detection?
No. We make GET requests to checkout pages — no card details, no purchase attempts. Stripe distinguishes between page-load traffic and transaction attempts.
Can I monitor multiple payment links and webhook endpoints?
Yes. Solo plan covers 10 watches at $7/mo, Maker covers 30 at $19/mo, Portfolio covers 100 at $39/mo. Most setups need 3-5 watches: main payment link, webhook health, customer portal.
What about Stripe-itself outages?
Stripe goes down occasionally. If their API is down, your hosted checkout will be down too — we'll catch it. If only your webhook handler is broken (your side), we'll catch that too. We distinguish nothing about whose fault it is; we just tell you something's wrong.
Your revenue depends on Stripe. Your sanity shouldn't.
We watch your checkout. You stop refreshing the dashboard.
14-day trial · $7/month after · Cancel anytime