[ 'domain' => env('MAILGUN_DOMAIN'), 'secret' => env('MAILGUN_SECRET'), 'endpoint' => env('MAILGUN_ENDPOINT', 'api.mailgun.net'), 'scheme' => 'https', ], 'postmark' => [ 'token' => env('POSTMARK_TOKEN'), ], 'ses' => [ 'key' => env('AWS_ACCESS_KEY_ID'), 'secret' => env('AWS_SECRET_ACCESS_KEY'), 'region' => env('AWS_DEFAULT_REGION', 'us-east-1'), ], 'cashfree' => [ 'key' => '', 'secret' => '', 'url' => 'https://sandbox.cashfree.com/pg/orders', ], 'payraty' => [ 'base_url' => env('PAYRATY_BASE_URL'), ], 'inventory' => [ 'base_url' => env('INVENTORY_BASE_URL'), ], 'accounting' => [ 'base_url' => env('APP_URL'), ], 'lms' => [ 'base_url' => env('LMS_BASE_URL'), ],