# <font >Pre-Requirement</font>
>  <font >Here are some essential data you need to get from your contact window, before API integration process

>   Server Info & API URL （besoftapi），Information displayed in the merchant backend

>   Credential Details: CERT ，Information displayed in the merchant backend

>   Agent ID(extension1): Agent ID must be used as "extension1" field when login. Same Idea for other BESOFT Game API， <font >Information displayed in the merchant backend