curl --request POST \
  --url https://billing.funnelfox.com/{org_id}/v1/subscription/search \
  --header 'Content-Type: application/json' \
  --header 'ff-secret-key: <api-key>' \
  --data '
{
  "external_id": "<string>",
  "subs_id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
  "status_eq": [
    "<string>"
  ],
  "status_consists": [
    "<string>"
  ],
  "created_at_from": "2023-11-07T05:31:56Z",
  "created_at_to": "2023-11-07T05:31:56Z",
  "order_by": "started_at",
  "sort_direction": "desc",
  "limit": 100,
  "page": 1,
  "next_check_from": "2023-11-07T05:31:56Z",
  "next_check_to": "2023-11-07T05:31:56Z"
}
'

{
  "subscriptions": [
    {
      "subs_id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
      "is_active": true,
      "price_point": {
        "ident": "<string>",
        "currency": {
          "code": "<string>",
          "minor_units": 123,
          "title": "<string>",
          "symbol": "<string>"
        },
        "features": [
          {
            "ident": "<string>"
          }
        ],
        "lifetime_price": 123,
        "intro_free_trial_period": 123,
        "intro_paid_trial_price": 123,
        "intro_paid_trial_period": 123,
        "next_price": 123,
        "next_period": 123
      },
      "status": [
        "<string>"
      ],
      "started_at": "2023-11-07T05:31:56Z",
      "current_period_starts_at": "2023-11-07T05:31:56Z",
      "current_period_ends_at": "2023-11-07T05:31:56Z",
      "next_check_at": "2023-11-07T05:31:56Z",
      "iteration": 123,
      "available_actions": [],
      "initial_order_metadata": {},
      "discounts": [
        {
          "discount_id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
          "subs_id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
          "count_of_iterations": 123,
          "count_of_iterations_available": 123,
          "percent": 123,
          "report": {}
        }
      ],
      "next_payment_at": "2023-11-07T05:31:56Z",
      "unused_premium_after_pause": 123
    }
  ]
}