{
  "openapi": "3.1.0",
  "info": {
    "title": "Petstore Minimal",
    "version": "1.0.0"
  },
  "servers": [
    {
      "url": "https://api.example.test"
    }
  ],
  "paths": {
    "/pets/{petId}": {
      "parameters": [
        {
          "name": "petId",
          "in": "path",
          "required": true,
          "schema": { "type": "string" }
        }
      ],
      "get": {
        "operationId": "getPet",
        "parameters": [
          {
            "name": "includeOwner",
            "in": "query",
            "required": false,
            "schema": { "type": "boolean", "default": false }
          }
        ],
        "responses": {
          "200": {
            "description": "Pet found",
            "content": {
              "application/json": {
                "schema": { "$ref": "#/components/schemas/Pet" }
              }
            }
          },
          "404": {
            "description": "Pet not found",
            "content": {
              "application/json": {
                "schema": { "$ref": "#/components/schemas/Error" }
              }
            }
          }
        }
      }
    },
    "/pets": {
      "post": {
        "operationId": "createPet",
        "requestBody": {
          "required": true,
          "content": {
            "application/json": {
              "schema": { "$ref": "#/components/schemas/CreatePetRequest" }
            }
          }
        },
        "responses": {
          "201": {
            "description": "Pet created",
            "content": {
              "application/json": {
                "schema": { "$ref": "#/components/schemas/Pet" }
              }
            }
          }
        }
      }
    }
  },
  "components": {
    "schemas": {
      "CreatePetRequest": {
        "type": "object",
        "properties": {
          "name": { "type": "string" }
        },
        "required": ["name"],
        "additionalProperties": false
      },
      "Pet": {
        "type": "object",
        "properties": {
          "id": { "type": "string" },
          "name": { "type": "string" }
        },
        "required": ["id", "name"],
        "additionalProperties": false
      },
      "Error": {
        "type": "object",
        "properties": {
          "message": { "type": "string" }
        },
        "required": ["message"],
        "additionalProperties": false
      }
    }
  }
}