{
  "$id": "config",
  "title": "MS-Payments configuration object",
  "description": "Configuration object structure",
  "type": "object",
  "properties": {
    "subscriptions": {
      "description": "Payment event subscriptions",
      "type": "object",
      "additionalProperties": false,
      "properties": {
        "events": {
          "type": "object",
          "description": "Event names to subscriptions",
          "additionalProperties": {
            "$ref": "payment-event-subscription"
          },
          "default": {}
        }
      },
      "default": {}
    }
  }
}