We really wanted to like Sift, as we suffer from a substantial amount of fraud attempts (as most business who sell digital products). However, their model is not a good fit for eCommerce sites, and that's a shame - it seems to be built specifically for services marketplaces like AirBnb, where there is typically a time delay between payment and service provision.
I exchanged a few Email with their support previously, and there is no way to get real time fraud scoring. I would expect to receive in the response to a transaction event the risk score associated with it - something similar to what the Minfraud service does (which we use), but taking into account more factors since they collect more data via their Javascript API.
One can only hope they'll offer this capability in the future, and we'd be glad to try it out again.
I exchanged a few Email with their support previously, and there is no way to get real time fraud scoring. I would expect to receive in the response to a transaction event the risk score associated with it - something similar to what the Minfraud service does (which we use), but taking into account more factors since they collect more data via their Javascript API.
One can only hope they'll offer this capability in the future, and we'd be glad to try it out again.