Update customerCopy Pagepost https://api.atlas.so/v1/customers/{id}Updates customerPath ParamsiduuidrequiredBody ParamsfirstNamestringnulllastNamestringnullemailstringnullphoneNumberstringnullexternalUserIdstringnullcustomFieldsobject | nullCustomfields object | nulldefaultSendersCustomerDefaultSenders | nulldefaultSenders CustomerDefaultSenders | nullResponses 200Successful Response 422Validation ErrorUpdated over 1 year ago Create customerUpsert customerDid this page help you?YesNo