No profile data is required for Ops Genie. If the Channel is included in your notification template, it will be routed.
// Recipient Profile
Overrides can be used to change the request body that Courier uses to send a push message. Overrides are useful when a field is not yet supported by Courier or you would like to override the value that Courier generates.
Note: If you are using it in Europe region, be sure to https://api.eu.opsgenie.com/v2 and the apiKey tied to your EU region.
"accessToken": "YOUR TOKEN",
"message": "YOUR MESSAGE"