Gst SAC Ecommerce operator

Hi,

So, I have been searching for SAC for Ecommerce company acting as an agglomerator for online tradings of goods. However, I could not locate any specific code for such a service. Could anyone suggest the GST SAC (code) for such a service descripttttion ( providing portal for online selling of goods).

As per my understanding such an Ecommerce operator is only acting as a mediator to collect tax from supplier and remit to the Government; as the ultimate assessee would be supplier. Hence, no specific code for one such agglomeration service.

Please correct me, if I am going wrong with reasoning. Also, I assume SAC code would be mandatory for registration.

Early response would be highly appreciable!

Thanks!