curl --request GET \
  --url https://api.mysubwallet.ng/api/data-plan \
  --header 'Authorization: <api-key>'

{
  "status": "success",
  "plan": [
    {
      "network": "GLO",
      "network_type": "GIFTING",
      "name": "750MB GIFTING = ₦194.00 1 Day Special",
      "plan_id": "19",
      "amount": "194"
    }
  ]
}