curl --request GET \
  --url https://api.bondio.co/v1/subscriptions \
  --header 'Authorization: Bearer <token>'

{
  "items": [
    {
      "id": "<string>",
      "esimIccid": "<string>",
      "planId": "<string>",
      "plan": {
        "name": "<string>",
        "dataMegaBytes": 123,
        "periodDays": 123,
        "periodIterations": 1,
        "throttledSpeedKbps": 0,
        "label": "<string>",
        "coverageProfileId": "<string>"
      },
      "createdAt": 123,
      "activatedAt": 123,
      "expireAt": 123,
      "purchasedAllowance": {
        "dataBytes": 1,
        "voiceSeconds": 123,
        "smsMessages": 123
      },
      "remainingAllownace": {
        "dataBytes": 1,
        "voiceSeconds": 123,
        "smsMessages": 123
      },
      "metadata": {}
    }
  ],
  "nextPage": "<string>"
}