← All steps
Step 02

Detect

When a vendor changes their API, you hear about it here first.

app.versionly.dev/monitor/stripe

Live
S

Stripe API

OpenAPI + changelog monitoring

v2025.08
Breaking

Authorization header

POST /v1/intents · Renamed

Breaking

api_key parameter

confirm() · Removed

In one sentence

We watch the third-party APIs those projects call.

You control

Which APIs to track.

For everyone

Payments, maps, messaging — those services update. Versionly notices the change so your product does not fail in silence.

For engineers

We compare vendor specs and changelogs against the integrations in the connected repo.

What happens

  1. You tell us which APIs the project uses.
  2. We watch those APIs for breaking updates.
  3. A change shows up in the dashboard with a plain summary.