import requests

url = "http://api/apollo/experiments/{id}/variant"

response = requests.get(url)

print(response.text)

{
  "id": "<string>",
  "name": "<string>",
  "collection": "<string>",
  "queryPipeline": "<string>",
  "params": [
    {
      "key": "<string>",
      "value": "<string>",
      "policy": "REPLACE"
    }
  ],
  "weight": 123
}