curl --request PATCH \
  --url http://localhost:8081/v1/routing-ab-tests/{id} \
  --header 'Content-Type: application/json' \
  --header 'X-Org-Id: <x-org-id>' \
  --header 'X-Reevit-Key: <api-key>' \
  --data '
{
  "name": "<string>",
  "description": "<string>",
  "variants": [
    {
      "name": "<string>",
      "routing_rule_id": "<string>",
      "weight": 123
    }
  ],
  "traffic_percentage": 123,
  "target_currencies": [
    "<string>"
  ],
  "target_countries": [
    "<string>"
  ],
  "target_methods": [
    "<string>"
  ],
  "start_at": "2023-11-07T05:31:56Z",
  "end_at": "2023-11-07T05:31:56Z"
}
'

{
  "id": "<string>",
  "org_id": "<string>",
  "mode": "<string>",
  "name": "<string>",
  "description": "<string>",
  "variants": [
    {
      "name": "<string>",
      "routing_rule_id": "<string>",
      "weight": 123
    }
  ],
  "traffic_percentage": 123,
  "target_currencies": [
    "<string>"
  ],
  "target_countries": [
    "<string>"
  ],
  "target_methods": [
    "<string>"
  ],
  "start_at": "2023-11-07T05:31:56Z",
  "end_at": "2023-11-07T05:31:56Z",
  "total_transactions": 123,
  "created_at": "2023-11-07T05:31:56Z",
  "updated_at": "2023-11-07T05:31:56Z"
}