[ 'key' => env('POSTMARK_API_KEY'), ], 'resend' => [ 'key' => env('RESEND_API_KEY'), ], 'ses' => [ 'key' => env('AWS_ACCESS_KEY_ID'), 'secret' => env('AWS_SECRET_ACCESS_KEY'), 'region' => env('AWS_DEFAULT_REGION', 'us-east-1'), ], 'slack' => [ 'notifications' => [ 'bot_user_oauth_token' => env('SLACK_BOT_USER_OAUTH_TOKEN'), 'channel' => env('SLACK_BOT_USER_DEFAULT_CHANNEL'), ], ], 'telegram' => [ 'bot_token' => env('TELEGRAM_BOT_TOKEN', ''), 'chat_id' => env('TELEGRAM_CHAT_ID', ''), ], 'mqtt' => [ 'host' => env('MQTT_HOST', ''), 'port' => env('MQTT_PORT', 8883), 'username' => env('MQTT_USERNAME', ''), 'password' => env('MQTT_PASSWORD', ''), 'topic' => env('MQTT_TOPIC', 'fruit/sorting/data'), 'client_id' => env('MQTT_CLIENT_ID', 'laravel-subscriber'), ], ];