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breaking API change
30 days before your app does.

APIWatch monitors changelogs, deprecation notices, and migration guides for 50+ major APIs — and sends you a plain-English alert the moment something that affects your code is announced.

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APIWatch Alerts 3 new this week
BREAKING
Stripe API v2024-09-30 sunset
Charges API will return errors. Migrate to PaymentIntents before the deadline or checkout breaks.
⏰ Deadline: 47 days from now
DEPRECATION
OpenAI — gpt-3.5-turbo-0613 retiring
The -0613 snapshot will be removed. Update your model parameter to gpt-3.5-turbo or gpt-4o-mini.
⏰ Deadline: 63 days from now
DEPRECATION
GitHub — Basic auth for REST API
Username/password auth will stop working. Switch to Personal Access Token or OAuth before end of month.
⏰ Deadline: 12 days from now

Monitors 50+ APIs including

Stripe OpenAI Twilio GitHub SendGrid AWS SDK Salesforce + 43 more
The Problem

APIs break without warning.
You find out from production errors.

Stripe announced the deprecation 90 days ago. It was in a changelog entry below the fold. You missed it. Now checkout is broken and it's 11pm on a Friday.

Changelog noise — deprecation alerts buried

Stripe's changelog has 3–5 updates a week. The one breaking change that affects you is buried between "minor bug fix" and "new dashboard feature." You never see it.

No one has time to read 50 vendor changelogs

You use Stripe, OpenAI, Twilio, SendGrid, GitHub, Auth0, and 8 more. Checking every changelog every week is a part-time job. Nobody does it. Until something breaks.

Migration deadlines sneak up on you

The API you use is being retired in 30 days. You have no idea. Your sprint is full. The deadline passes. Emergency weekend migration.

50+ changelogs watched.
Only the changes that matter to you.

APIWatch reads vendor changelogs, release notes, and deprecation notices daily. AI classifies each change by severity and impact. You get plain-English alerts only for the things your team actually needs to act on.

Daily changelog scan

Every API you depend on is scanned daily. Breaking changes, deprecations, and sunset notices are detected automatically.

Plain-English summaries

No changelog jargon. Each alert tells you what changed, whether it affects you, what to do, and how long you have.

Slack, email, or webhook

Alerts land wherever your team actually reads things — Slack channel, email digest, or a webhook into your project tracker.

Deadline countdown

Every deprecation alert includes the days remaining until the deadline. Add the migration to your sprint before it becomes an emergency.

Pricing

One emergency prevented
pays for a decade of APIWatch.

A single weekend emergency migration costs 8–20 hours of developer time. At any reasonable hourly rate, APIWatch pays for itself the first time it gives you 30 days of warning instead of zero.

Early Access
$29
per month · all APIs included
Join waitlist — get 3 months free

Stop finding out about
breaking changes from production.

Join the waitlist. Early access members get 3 months free.

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