{
  "openrpc": "1.0.0-rc1",
  "info": {
    "title": "Simple Math",
    "description": "A simple math example",
    "version": "1.0.0"
  },
  "servers": [
    {
      "name": "my simple math server",
      "summary": "simple math server summary",
      "description": "simple math server description",
      "url": "http://${username}.simple-math.example.org:${port}/${basePath}/",
      "variables": {
        "username": {
          "default": "demo",
          "description": "this is applied to the url as the subdomain"
        },
        "port": {
          "default": "443",
          "enum": [
            "8545",
            "443"
          ]
        },
        "basePath": {
          "default": "jsonrpc"
        }
      }
    }
  ],
  "methods": [
    {
      "name": "addition",
      "params": [
        { "name": "a", "schema": { "$ref": "#/components/schemas/Integer" } },
        { "name": "b", "schema": { "$ref": "#/components/schemas/Integer" } }
      ],
      "result": { "$ref": "#/components/contentDescriptors/c" },
      "examples": [
        {
          "name": "simpleMathAdditionTwo",
          "params": [
            { "$ref": "#/components/examples/integerTwo" },
            { "$ref": "#/components/examples/integerTwo" }
          ],
          "result": { "$ref": "#/components/examples/integerFour" }
        },
        {
          "name": "simpleMathAdditionFour",
          "params": [
            { "$ref": "#/components/examples/integerFour" },
            { "$ref": "#/components/examples/integerFour" }
          ],
          "result": { "$ref": "#/components/examples/integerEight" }
        }
      ],
      "links": [
        {
          "name": "subtractionLink",
          "description": "use the parameters from addition for subtraction",
          "method": "subtraction",
          "params": {
            "a": "$params.a",
            "b": "$params.b"
          }
        }
      ]
    },
    {
      "name": "subtraction",
      "params": [
        { "name": "a", "schema": { "$ref": "#/components/schemas/Integer" } },
        { "name": "b", "schema": { "$ref": "#/components/schemas/Integer" } }
      ],
      "result": { "$ref": "#/components/contentDescriptors/c" },
      "examples": [
        {
          "name": "examplesSubtractFourTwo",
          "params": [
            { "$ref": "#/components/examples/integerFour" },
            { "$ref": "#/components/examples/integerTwo" }
          ],
          "result": { "$ref": "#/components/examples/integerTwo" }
        },
        {
          "name": "examplesSubtractEightFour",
          "params": [
            { "$ref": "#/components/examples/integerEight" },
            { "$ref": "#/components/examples/integerFour" }
          ],
          "result": { "$ref": "#/components/examples/integerFour" }
        }
      ],
      "links": [
        {
          "name": "additionLink",
          "description": "use the parameters from subtraction for addition",
          "method": "addition",
          "params": {
            "a": "$params.a",
            "b": "$params.b"
          }
        }
      ]
    }
  ],
  "components": {
    "contentDescriptors": {
      "c": {
        "name": "c",
        "schema": {
          "type": "integer"
        }
      }
    },
    "schemas": {
      "Integer": {
        "type": "integer"
      }
    },
    "examples": {
      "integerTwo": {
        "name": "two",
        "summary": "its a sample two",
        "description": "Im not sure how else to say two",
        "value": 2
      },
      "integerFour": {
        "name": "four",
        "summary": "its a sample four",
        "description": "Im not sure how else to say four",
        "value": 4
      },
      "integerEight": {
        "name": "eight",
        "summary": "its a sample eight",
        "description": "Im not sure how else to say eight",
        "value": 8
      }
    }
  }
}