[ 'verify' => false, //<--- NOT SAFE FOR PRODUCTION 'debug' => true //<--- NOT SAFE FOR PRODUCTION ], //LWA: Keys needed to obtain access token from Login With Amazon Service 'refresh_token' => '', 'client_id' => '', 'client_secret' => '', //STS: Keys of the IAM role which are needed to generate Secure Session // (a.k.a Secure token) for accessing and assuming the IAM role 'access_key' => '', 'secret_key' => '', 'role_arn' => '' , //API: Actual configuration related to the SP API :) 'region' => 'eu-west-1', 'host' => 'sellingpartnerapi-eu.amazon.com' ];