Returns checkout buttons for any lively payment providers with offsite checkouts. The pink, green, blue, and alpha values of the colour, represented as aspace-separated string, with a slash before the alpha channel. The red, green, and blue values of the colour, represented as a space-separated string. The [metafields](/docs/api/liquid/objects/metafield) applied to https://agathaz972fct7.prublogger.com/profile