Why am I getting a 400 error at checkout on Magento? March 14, 2022 21:09 Updated Please make sure you have entered the correct 'Sandbox' or 'Production' API key and API token. Please follow our documentation: https://developer.paybright.com/docs/magento. Related articles Why am I getting a security risk message? Why am I receiving a 400 error? Why am I getting a 400 error at checkout with Lightspeed? Why am I unable to install the plugin? Why am I receiving an error after I create a contract with PayBright and being redirected back to the site?