{
  "$id": "https://example.com/registration.schema.json",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "type": "object",
  "properties": {
    "traits": {
      "type": "object",
      "properties": {
        "emails": {
          "type": "array",
          "items": {
            "type": "string",
            "ory.sh/kratos": {
              "verification": {
                "via": "email"
              }
            }
          }
        },
        "username": {
          "type": "string",
          "ory.sh/kratos": {
            "verification": {
              "via": "email"
            }
          }
        }
      }
    }
  }
}