curl https://flameproxies.com/api/customer/non-api-packages/PACKAGE_ID/usage \
  -H "Authorization: Bearer fp_live_xxx"

import requests

package_id = 321
resp = requests.get(
    f"https://flameproxies.com/api/customer/non-api-packages/{package_id}/usage",
    headers={"Authorization": "Bearer fp_live_xxx"},
)
print(resp.json()["package"]["usage"])

const packageId = 321;
const resp = await fetch(
  `https://flameproxies.com/api/customer/non-api-packages/${packageId}/usage`,
  { headers: { Authorization: "Bearer fp_live_xxx" } }
);
const { package: pkg } = await resp.json();
console.log(pkg.usage);

{
  "package": {
    "id": 321,
    "plan": "residential",
    "username": "fp-user",
    "usage": {
      "bytes_used": 1200000000,
      "max_bytes": 5000000000,
      "remaining_bytes": 3800000000,
      "gb_used": 1.2,
      "gb_total": 5,
      "gb_remaining": 3.8,
      "percent_used": 24
    },
    "created_at": "2026-05-13T12:00:00.000Z"
  }
}