curl --request GET \
  --url https://sandbox-api.sakawave.example/v1/esims/{profileId}/usage \
  --header 'Authorization: Bearer <token>'

const options = {method: 'GET', headers: {Authorization: 'Bearer <token>'}};

fetch('https://sandbox-api.sakawave.example/v1/esims/{profileId}/usage', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

import requests

url = "https://sandbox-api.sakawave.example/v1/esims/{profileId}/usage"

headers = {"Authorization": "Bearer <token>"}

response = requests.get(url, headers=headers)

print(response.text)

{
  "id": "01K2Z3AB4R5S6T7V8WXYZABCDE",
  "orderId": "01K2Z3AB4S5T6V7W8XYZABCDEF",
  "status": "ready",
  "iccid": "8944478000000123456",
  "customerId": null,
  "package": {
    "id": "01K2Z3AB4C5D6E7F8GHJKMNPQR",
    "slug": "united-states-5gb-30d-pkgus5gb",
    "name": "United States 5GB",
    "region": {
      "code": "US",
      "name": "United States",
      "kind": "country",
      "flagEmoji": "🇺🇸"
    }
  },
  "data": {
    "totalBytes": "5368709120",
    "usedBytes": "0",
    "remainingBytes": "5368709120",
    "percentUsed": 0,
    "display": "0 B of 5 GB"
  },
  "validity": {
    "validFrom": null,
    "expiresAt": "2026-09-28T10:30:00.000Z",
    "daysRemaining": 30
  },
  "smdpStatus": "RELEASED",
  "createdAt": "2026-08-29T10:30:00.000Z",
  "updatedAt": "2026-08-29T10:30:12.000Z"
}

{
  "statusCode": 400,
  "message": "Must be a valid identifier.",
  "code": "validation_failed",
  "errors": [
    {
      "message": "Must be a valid identifier.",
      "field": "accountId",
      "code": "custom",
      "path": [
        "accountId"
      ]
    }
  ]
}

{
  "statusCode": 401,
  "code": "INVALID_API_KEY",
  "message": "Invalid or inactive API credentials."
}

{
  "statusCode": 404,
  "code": "resource_not_found",
  "message": "Resource not found."
}

{
  "statusCode": 429,
  "message": "Too many API requests. Try again later.",
  "code": "api_key_rate_limit_exceeded",
  "retryAfterSeconds": 17
}

{
  "statusCode": 500,
  "code": "internal_server_error",
  "message": "An unexpected error occurred."
}