The password of the office login on which the merchant to be boarded

E-mail id of the parent ISO account - Varchar (Ex: [email protected], Max length of 50 chars)

Submail / the username of the Sub ISO office - Varchar (Ex: [email protected], Max length of 50 chars)

EPI is an end point identifier, Identify the device on valor infrastructure, it's a 10 digit number starts with 2