Real-time transaction risk analysis via blended history

One or more non-transitory computer-readable storage media storing instructions that, when executed by one or more processors, cause the one or more processors to execute:

• using an e-procurement server computer that is communicatively coupled to a project database, a transaction database, a plurality of buyer computers and a plurality of seller computers via a network, programmatically accessing the project database, the project database having been loaded with a plurality of records, each of the records comprising a project identifier configured as a key value and specifying a plurality of project parameters, the project parameters specifying use of or access to customer data or other private information, spend parameters related to authorized monetary amounts and/or authorized quantities of goods and/or services, timing requirements for delivery of goods or performance of services;
• obtaining, from the transaction database, transaction data for a plurality of e-procurement transactions in real time as the transaction data is entered in the transaction database during transactions between the buyer computers and the supplier computers;
• identifying, from transaction data for a particular transaction of the plurality of transactions, a particular project identifier of an associated project of the particular transaction;
• querying the database using the particular project identifier and retrieving, from a particular record among the plurality of records of the database having a key value matching the particular project identifier, a plurality of particular project parameters of the associated project;
• performing, based on the transaction data for the particular transaction and the plurality of project parameters of the associated project, a risk assessment of the associated project of the particular transaction;
• performing an action in response to the risk assessment, the action comprising at least one of:
• generating a digital alert to a buyer and/or supplier account;
• preventing completion of the particular transaction;
• preventing access to private data;
• anonymizing private data;
• or creating a hold on the associated project to prevent completion of one or other associated transactions.