@property<EOL><INDENT>def subscription_id(self):<DEDENT>
return self._subscription_id<EOL>
Gets the subscription_id of this ObtainTokenResponse.
__Legacy field__. The ID of a subscription plan the merchant signed up for. Only present if the merchant signed up for a subscription during authorization.

:return: The subscription_id of this ObtainTokenResponse.
:rtype: str