# Same-site Cookies

The Same-site cookie RFC updates RFC6265 to include a new cookie attribute named `SameSite`.

WebOb provides support for setting the `SameSite` attribute in its cookie APIs, using the `samesite` keyword argument.

In Incrementally Better Cookies the standard was altered to add an additional option for the `SameSite` attribute. This new option has known incompatible clients, please be aware that WebOb does not attempt to sniff the user agent to know if setting the `SameSite` attribute to `None` will cause compatibility issues.

Please refer to the API documentation for `webob.cookies.make_cookie()` and `webob.cookies.CookieProfile` for the keyword arguments.