Subscriptions
A subscription is what events are about. Customers are subscribed to subscriptions through /links. In the Subscription business pack a subscription is, for example, “Raven Tier 2” with reference SUB-2026-001.
POSTCreate a subscription
Requires subjects:write. Unknown keys inside attributes are refused with 400: schemas are closed. There is no segment field here; segments that follow an attribute are kept in step by Raven.
201 with the subscription. 400 for a bad or unknown attribute; the sentence names it. 409 if the reference is already on file — “That reference is already used by another record. Find it with ?external_ref= and update that record instead.”
One subscription: the same fields in every pack. Press Response on the sample to see one whole.
On failure the body is { error, code } instead.