follow-redirects-section

This will return an HTTP 302 redirect and a Location header with a URL value. Pass this URL to your client, on the user's device. You should handle this slightly differently on native mobile vs. web, as described in the sections below.

Native Mobile

Call VerifiedCellular.followRedirects(url). This will follow all redirects over a cellular connection.

Web

Fetch the URL, headlessly, setting redirect to "follow" to follow all redirects.

Follow Redirects on the User's Device

You must follow redirects on the user's device, not on your server. The autofill and silent channels rely on redirects being followed on the same device whose deviceIp you sent to POST /1-click/verifications, so following them server side will cause an error.