curl -X GET https://api.voxmind.ai/plans/1 \
  -H "Authorization: Bearer YOUR_API_TOKEN" \
  -H "Accept: application/json"

{
  "id": 1,
  "details": {
    "name": "Starter",
    "monthly_calls_included": 2500,
    "overage_rate_gbp": 0.18
  },
  "created_at": "2025-01-01T00:00:00Z",
  "updated_at": "2025-01-01T00:00:00Z"
}