curl --request GET \
  --url https://apiv2.example.com/subscriptions/usage \
  --header 'X-Api-Key: <api-key>'

{
  "items": [
    {
      "subscriptionId": "123e4567-e89b-12d3-a456-426614174000",
      "usage": {
        "updatedAt": "2024-01-15T10:30:00Z",
        "voice": {
          "national": [
            {
              "name": "Unlimited National",
              "callSeconds": 3600,
              "callCount": 15,
              "callRemainingSeconds": 32400,
              "callTotalSeconds": 36000,
              "subscriptionAddonId": "f47ac10b-58cc-4372-a567-0e02b2c3d479",
              "status": "ACTIVE",
              "validFrom": "2025-01-01T00:00:00Z",
              "validTo": "2025-02-01T00:00:00Z"
            }
          ],
          "roaming": [
            {
              "name": "Unlimited National",
              "callSeconds": 3600,
              "callCount": 15,
              "callRemainingSeconds": 32400,
              "callTotalSeconds": 36000,
              "subscriptionAddonId": "f47ac10b-58cc-4372-a567-0e02b2c3d479",
              "status": "ACTIVE",
              "validFrom": "2025-01-01T00:00:00Z",
              "validTo": "2025-02-01T00:00:00Z"
            }
          ],
          "ild": [
            {
              "name": "ILD 100 Minutes",
              "subscriptionAddonId": "f47ac10b-58cc-4372-a567-0e02b2c3d479",
              "balance": 15.5,
              "currency": "USD",
              "expiryDate": "2025-12-31"
            }
          ]
        },
        "sms": {
          "national": [
            {
              "name": "500 SMS National",
              "smsCount": 25,
              "smsRemaining": 475,
              "smsTotal": 500,
              "subscriptionAddonId": "f47ac10b-58cc-4372-a567-0e02b2c3d479",
              "status": "ACTIVE",
              "validFrom": "2025-01-01T00:00:00Z",
              "validTo": "2025-02-01T00:00:00Z"
            }
          ],
          "roaming": [
            {
              "name": "500 SMS National",
              "smsCount": 25,
              "smsRemaining": 475,
              "smsTotal": 500,
              "subscriptionAddonId": "f47ac10b-58cc-4372-a567-0e02b2c3d479",
              "status": "ACTIVE",
              "validFrom": "2025-01-01T00:00:00Z",
              "validTo": "2025-02-01T00:00:00Z"
            }
          ],
          "ild": [
            {
              "name": "500 SMS National",
              "smsCount": 25,
              "smsRemaining": 475,
              "smsTotal": 500,
              "subscriptionAddonId": "f47ac10b-58cc-4372-a567-0e02b2c3d479",
              "status": "ACTIVE",
              "validFrom": "2025-01-01T00:00:00Z",
              "validTo": "2025-02-01T00:00:00Z"
            }
          ]
        },
        "mms": {
          "national": [
            {
              "name": "100 MMS National",
              "mmsCount": 10,
              "mmsRemaining": 90,
              "mmsTotal": 100,
              "subscriptionAddonId": "f47ac10b-58cc-4372-a567-0e02b2c3d479",
              "validFrom": "2025-01-01T00:00:00Z",
              "validTo": "2025-02-01T00:00:00Z"
            }
          ],
          "roaming": [
            {
              "name": "100 MMS National",
              "mmsCount": 10,
              "mmsRemaining": 90,
              "mmsTotal": 100,
              "subscriptionAddonId": "f47ac10b-58cc-4372-a567-0e02b2c3d479",
              "validFrom": "2025-01-01T00:00:00Z",
              "validTo": "2025-02-01T00:00:00Z"
            }
          ],
          "ild": [
            {
              "name": "100 MMS National",
              "mmsCount": 10,
              "mmsRemaining": 90,
              "mmsTotal": 100,
              "subscriptionAddonId": "f47ac10b-58cc-4372-a567-0e02b2c3d479",
              "validFrom": "2025-01-01T00:00:00Z",
              "validTo": "2025-02-01T00:00:00Z"
            }
          ]
        },
        "data": {
          "national": [
            {
              "name": "Europe 10GB",
              "dataBytesUsed": 3221225472,
              "dataBytesRemaining": 7516192768,
              "dataBytesTotal": 10737418240,
              "subscriptionAddonId": "f47ac10b-58cc-4372-a567-0e02b2c3d479",
              "rlahBytesUsed": 1073741824,
              "rlahBytesRemaining": 4294967296,
              "rlahBytesTotal": 5368709120,
              "status": "ACTIVE",
              "validFrom": "2025-01-01T00:00:00Z",
              "validTo": "2025-02-01T00:00:00Z"
            }
          ],
          "roaming": [
            {
              "name": "Asia 5GB Roaming",
              "dataBytesUsed": 1073741824,
              "dataBytesRemaining": 4294967296,
              "dataBytesTotal": 5368709120,
              "subscriptionAddonId": "f47ac10b-58cc-4372-a567-0e02b2c3d479",
              "status": "ACTIVE",
              "validFrom": "2025-01-01T00:00:00Z",
              "validTo": "2025-02-01T00:00:00Z"
            }
          ]
        }
      }
    }
  ]
}