{
  "openapi": "3.0.3",
  "info": {
    "title": "readOnly and writeOnly visibility support",
    "description": "https://github.com/OAI/OpenAPI-Specification/blob/main/versions/3.0.3.md#fixed-fields-20",
    "version": "1.0.0"
  },
  "servers": [
    {
      "url": "https://httpbin.org"
    }
  ],
  "paths": {
    "/": {
      "post": {
        "description": "This operation has a `requestBody` with a `readOnly` and a `writeOnly` property, as well as a response with the same. `writeOnly` properties should show up in the form and `readOnly` properties should show up in response examples.",
        "requestBody": {
          "required": true,
          "content": {
            "application/json": {
              "schema": {
                "type": "object",
                "properties": {
                  "id": { "type": "string" },
                  "propWithReadOnly": { "type": "string", "readOnly": true },
                  "propWithWriteOnly": { "type": "string", "writeOnly": true }
                }
              }
            }
          }
        },
        "responses": {
          "200": {
            "description": "",
            "content": {
              "application/json": {
                "schema": {
                  "type": "object",
                  "properties": {
                    "id": { "type": "string" },
                    "propWithReadOnly": { "type": "string", "readOnly": true },
                    "propWithWriteOnly": { "type": "string", "writeOnly": true }
                  }
                }
              }
            }
          }
        }
      }
    }
  }
}