{
  "openapi": "3.0.0",
  "info": {
    "title": "Example",
    "version": "1.0.0"
  },
  "paths": {
    "/pet": {
      "post": {
        "requestBody": {
          "content": {
            "application/json": {
              "schema": {
                "type": "object",
                "properties": {
                  "a": {
                    "type": "string"
                  },
                  "b": {
                    "type": "string"
                  }
                }
              },
              "examples": {
                "example-a": {
                  "value": {
                    "a": "example-b",
                    "b": "example-c"
                  }
                }
              }
            }
          }
        },
        "responses": {
          "201": {
            "description": "subscription successfully created"
          }
        }
      }
    }
  }
}