{
  "type": "object",
  "required": [
    "lookup_paths"
  ],
  "optional": [
    "certificate",
    "key"
  ],
  "properties": {
    "certificate": { "type": ["string", "null"] },
    "key": { "type": ["string", "null"] },
    "lookup_paths": { "type": "array", "items": { "$ref": "lookup_path.json" } }
  },
  "additionalProperties": false
}
