The prefixed ID of the publication object
The ID of the subscriber object
Optional list of expandable objects.subscription_premium_tiers
- Returns an array of tiers the subscription is associated with.referrals
- Returns an array of subscriptions with limited data - id
, email
, and status
. These are the subscriptions that were referred by this subscription.stats
- Returns statistics about the subscription(s).custom_fields
- Returns an array of custom field values that have been set on the subscription. tags
- Returns an array of tags that have been set on the subscription.
OK
The subscription object