Hi,
I'm running the following curl command:
curl -X POST "https://retool.example.com/api/embed-url/external-user" \
-H "Authorization: Bearer XXX \
-H "Content-Type: application/json" \
-d '{ "landingPageUuid": APP_UUID, "groupIds": GROUP_IDs, "externalIdentifier": UUID}'
And I'm getting this error:
{"error":true,"message":"You must call this endpoint from a custom domain"}
My question is, how can I properly general create an embed URL from my localhost for testing?