Every publishable key is bound to a list of hostnames you control. A request from any other origin is refused before the calculator mounts.

Registering a host

Enter the hostname only — no scheme, no path, no trailing slash.

• Correct: advisorfirm.com
• Correct: www.advisorfirm.com
• Incorrect: https://advisorfirm.com/veterans

The www trap

advisorfirm.com and www.advisorfirm.com are different hosts. If your site resolves on both, register both. This is the most frequent cause of “it works for me but not for my client.”

Staging and preview environments

Register your staging hostname too. Platform preview domains — *.webflow.io, *.squarespace.com, *.vercel.app — are separate hosts and need explicit entries if you intend to test there.

Subdomains

Subdomain wildcards are supported. The apex is always explicit — registering *.advisorfirm.com does not cover advisorfirm.com.

True Vet Value is not affiliated with or endorsed by the U.S. Department of Veterans Affairs.