OneSignal Push
Configuration Requirements
You can get your OneSignal App ID and REST API Key by following these instructions.
Profile Requirements
To deliver a message to a recipient over OneSigal, Courier must be
provided the recipient's PlayerId. This ID should be included in the recipient profile as oneSignalPlayerID. Courier does not yet support OneSignal's External IDs.
JSON
// Recipient Profile
{
"oneSignalPlayerID": ""
}