I want to embed my Retool apps into my existing website. I followed this guide. When calling the api, I get the following error: You must call this endpoint from a custom domain
This is the payload I send along with the request (and of course the API token as Authentication Header):
"landingPageUuid" => "my-uuid-id", "groupIds" => , "externalIdentifier" => "token", "userInfo" => [ "firstName" => "Fabian", "lastName" => "Hagen", "email" => "email@example.com" ]
How can I add a custom domain? Is it possible to set multiple custom domains? In my usecase, we have for example dev, QA, staging and prod. Each running under a different top level domain.