API ReferenceEmailImport campaign recipientsCopy pagePOSThttps://api.recursiv.io/api/v1/email/campaigns/:id/recipientsPath parametersidstringRequiredCampaign IDRequestThis endpoint expects an object.emailslist of stringsRequiredemail_to_user_idobjectOptionalResponseImport resultdataobjectOptionalErrors401Unauthorized Error404Not Found Error