The full URL of the API domain.
The full URL of the API domain. You only need to supply this when using your own OAuth access token with InitiateOAuth=Off. Otherwise, the API domain will be retrieved from the OAuth flow. Most of the time, the value of this property will be https://www.zohoapis.com, but if your account resides in a different location, then the domain should change accordingly (.eu, .in, .com.au, ...).