Fetch all variable definitions for flag.

curl --request GET \
     --url https://api.optimizely.com/flags/v1//projects/{project_id}/flags/{flag_key}/variable_definitions \
     --header 'accept: application/json'

var myHeaders = new Headers();
myHeaders.append("accept", "application/json");
myHeaders.append("content-type", "application/json");

var requestOptions = {
   method: 'GET',
   headers: myHeaders,
   redirect: 'follow'
};

fetch("https://api.optimizely.com/flags/v1//projects/{project_id}/flags/{flag_key}/variable_definitions", requestOptions)
   .then(response => response.text())
   .then(result => console.log(result))
   .catch(error => console.log('error', error));

require "uri"
require "json"
require "net/http"

url = URI("https://api.optimizely.com/flags/v1//projects/{project_id}/flags/{flag_key}/variable_definitions")

https = Net::HTTP.new(url.host, url.port)
https.use_ssl = true

request = Net::HTTP::Get.new(url)
request["accept"] = "application/json"
request["content-type"] = "application/json"

response = https.request(request)
puts response.read_body

import requests
import json

url = "https://api.optimizely.com/flags/v1//projects/{project_id}/flags/{flag_key}/variable_definitions"

payload = {}
headers = {
   'accept': 'application/json',
   'content-type': 'application/json'
}

response = requests.request("GET", url, headers=headers, data=payload)

print(response.text)

// Successful retrieval of a page of Variable Definitions for a Flag.
The response includes RESTful JSON (https://restfuljson.org/) styled links and pagination metadata.
Objects in this API MAY include a url property for a link to itself and MAY append _url to properties for related links.
If a link is not present in the response, it indicates a user is not authorized to access the related resource.
{
  "count": 1,
  "first_url": {},
  "items": [
    {
      "default_value": "0.0",
      "description": "This variable is used to configure the amount used for computing the discount",
      "key": "amount",
      "revision": 0,
      "role": "admin",
      "type": "double"
    }
  ],
  "last_url": {},
  "next_url": {},
  "page": 1,
  "prev_url": {},
  "total_count": 1,
  "total_pages": 1
}

// Malformed requests and invalid parameter names and types

// Invalid credentials

// Do not have permission to perform the operation