Add a Customer NoteCopy Pagepost https://sandbox.api.mxmerchant.com/checkout/v3/customernoteRecent RequestsLog in to see full request historyTimeStatusUser Agent Retrieving recent requests…LoadingLoading…Query ParamsidstringrequiredCustomer IdBody Paramstextstringrequired256 char stringResponse 201201Updated over 4 years ago Did this page help you?YesNo