Fly.io
Manual URLFly doesn't post preview URLs to GitHub, so paste your app's URL. Point Canary at a stable staging app that stays reachable.
- 1 Find your app URL: it's https://your-app-name.fly.dev — run “fly apps list”, or check the Fly dashboard. Custom domains: “fly certs list”.
- 2 Paste that URL into the “URL to scan” field.
- 3 For per-PR checks, point Canary at a long-lived staging app rather than an ephemeral machine.
Example
https://your-app-name.fly.dev
Got your URL? Head back to onboarding and paste it into Point Canary at your app.