Patent attributes
Techniques are described for managing transactions requested by a user, such management based on sensor data that generated by sensor device(s) in proximity to the user. Biometric and/or other types of data may be generated using sensors that are included in a user device, worn by a user, and/or otherwise in proximity to the user. The data may be analyzed to determine a current physical, emotional, and/or intellectual state of the user, such as whether the user is intoxicated, exhausted, angry, depressed, under duress, experiencing dementia, and so forth. If a transaction is detected that conflicts with a previously specified constraint, such as a budget or spending rule of the user, and if the user is currently in an impaired state, action(s) may be taken to manage the transaction. Such action(s) may include blocking the transaction, delaying the transaction, and/or notifying another party to assist the user.