swagger json for AWS API to Lambda

gistfile1.txt

{
  "swagger": "2.0",
  "info": {
    "version": "1.0.0",
    "title": "Calculate Churn Swagger json",
    "description": "Calculate Churn"
  },
  "schemes": [
    "https"
  ],
  "host": "",
  "basePath": "https://upp57qbj5b.execute-api.us-west-1.amazonaws.com/production",
  "paths": {
    "/customer/99/churn": {
      "get": {
        "summary": "Returns churn value",
        "description": "Returns churn value",
        "parameters": [
          {
            "name": "custId",
            "in": "path",
            "required": true,
            "description": "the customer ID",
            "type": "string"
          }
        ],
        "responses": {
          "200": {
            "description": "customer churn",
            "schema": {
              "type": "string"
            }
          }
        }
      }
    }
  }
}