The 3DS Requestor supplies in the AReq the cardholder account information (account age, change and password change dates, shipping address usage, transaction counts, payment account age, suspicious activity), the merchant risk indicator (shipping indicator, delivery timeframe and email, gift card amounts, pre-order and reorder indicators) and the 3DS Requestor authentication information (the method and timestamp of any authentication the requestor performed, such as a login), which the ACS uses in its risk assessment for the frictionless decision.
The graph holds this control, the 0 it maps to, and the evidence behind each claim, over MCP and REST.