Know who is behind every signup.

Which browser is behind a signup, how many emails and accounts it has shown you, and what its email and network look like. Heedeo returns signals; your code decides.

Get your keys Read the docs

Give this to your agent Open in Cursor

Setup prompt

Read https://app.heedeo.com/docs/setup-prompt.txt and set up Heedeo in this app. Install @heedeo/sdk from npm where supported, preserve my existing signup and hosting, and start without blocking anyone. Keep secret keys out of this chat. Test a signup and show whether Heedeo received an event with a matched visitor. Report anything you could not verify. Use https://app.heedeo.com as the Heedeo API base URL for the script proxy, identification and server events; it overrides the guide’s example host.

Your own domain

The script and identify run on your domain, so the visitor cookie stays first-party. Two ways need no code.

identify() at signup

Just before the form posts. If it fails, signup still works.

One server call

POST /v1/events returns the signals. Heedeo blocks no one.