curl --request POST \
  --url https://api.staging.paycodefintech.net/terminals/auth \
  --header 'Content-Type: application/json' \
  --header 'api-key: <api-key>' \
  --data '
{
  "current_versions": {
    "acquirer_param_version": "v3.2.0",
    "aid_version": "v1.3.0",
    "biometric_key_version": "v1.2.0",
    "capk_version": "v2.6.0",
    "cvm_version": "v1.0.9",
    "emv_key_version": "v2.7.0",
    "file_key_version": "v3.4.0",
    "firmware_version": "v2.4.2",
    "fx_rates_version": "v1.3.0",
    "hot_cards_version": "v1.1.0",
    "pure_tags_version": "v3.2.0",
    "tac_version": "v1.1.2",
    "tms_param_version": "v4.0.5"
  },
  "device_health": {
    "batterylevel": 85,
    "signalstrength": "strong",
    "tamperdetected": false,
    "temperature": 36.5
  },
  "geolocation": {
    "latitude": -1.2921,
    "longitude": 36.8219
  },
  "terminal_id": "term_tPYmyt3FEfKl83JiHpb2"
}
'

{
  "expires_in_seconds": 3600,
  "network_token": "TI5vXQgbZZPHXP7TOCo0",
  "sync_required": true,
  "update_hints": {
    "AID_version": "v2.1.6",
    "CAPK_version": "v3.0.1"
  }
}