Canary AI Docs
← All hosts

Heroku

Manual URL

Heroku doesn't post preview URLs to GitHub, so paste your app's URL. Point Canary at a stable staging or Review App so there's always something reachable to scan.

  1. 1 Find your app URL: Heroku Dashboard → your app → Open app (top-right), or it's https://your-app-name.herokuapp.com. Custom domains live under Settings → Domains.
  2. 2 Paste that URL into the “URL to scan” field.
  3. 3 For per-PR checks, use a long-lived staging or Review App URL — Canary needs a reachable deploy on each PR.

Example

https://your-app-name.herokuapp.com

Got your URL? Head back to onboarding and paste it into Point Canary at your app.