json_schema: {
      "$schema": "http://json-schema.org/draft-04/schema#",
      "description": "A JSON RPC 2.0 request",
      "oneOf": [
          {
              "description": "An individual request",
              "$ref": "#/definitions/request"
          },
          {
              "description": "An array of requests",
              "type": "array",
              "items": {
                  "$ref": "#/definitions/request"
              },
              "minItems": 1
          }
      ],
      "definitions": {
          "request": {
              "type": "object",
              "required": [
                  "jsonrpc",
                  "method"
              ],
              "properties": {
                  "jsonrpc": {
                      "enum": [
                          "2.0"
                      ]
                  },
                  "method": {
                      "type": "string"
                  },
                  "id": {
                      "type": [
                          "string",
                          "number",
                          "null"
                      ],
                      "note": [
                          "While allowed, null should be avoided: http://www.jsonrpc.org/specification#id1",
                          "While allowed, a number with a fractional part should be avoided: http://www.jsonrpc.org/specification#id2"
                      ]
                  },
                  "params": {
                      "type": [
                          "array",
                          "object"
                      ]
                  }
              },
              "additionalProperties": false
          }
      }
  }