curl --request GET \
  --url https://sandbox.finhub.cloud/api/v2/tenant/b2b-theme \
  --header 'X-Forwarded-For: <x-forwarded-for>'

{
  "code": 200,
  "message": "Success",
  "redirectUrl": "<string>",
  "sessionId": "<string>",
  "data": "<any>"
}