Create a new user or modify the subscriptions associated with an existing User.
login
, addEmail
, and addSms
. See Users and Subscriptions for conceptual guidance.
identity
and Subscription via the subscriptions
fields.properties
) and one or more messaging subscriptions
.external_id
(the recommended identifier). Up to 20 custom aliases are supported. They allow you to reference users across platforms or external systems.
Your OneSignal App ID in UUID v4 format. See Keys & IDs.
200
The response is of type object
.