Check a site for the SameSite attribute

Developing a website? Integrating with another site? Here is a simple tool to allow you to check if a specific site has the SameSite cookie atrribute and what value does it contain.

  This site will check the Set-Cookie HTTP header. If a cookie is set using an API endpoint, insert the API endpoint and not the main domain. Example: https://api.samesitecookies.com