Systems and methods for validating interactions

An interactive device comprising:

• a display configured to periodically display a new frame, from a plurality of frames, of a dynamic code;
• at least one memory storing instructions;
• and
• at least one processor configured to execute the instructions to perform operations comprising:
• detecting a proximity of a user device to the interactive device;
• providing, to the display, the new frame from the plurality of frames for periodic display in response to detecting the proximity, wherein the plurality of frames include an authentication frame and one or more nonfunctional frames;
• receiving, from a computer system, an indication of an authentication of the user device in response to the user device reading and transmitting the authentication frame to the computer system for the authentication;
• and
• facilitating an interaction based on the authentication.

A computer-implemented method comprising:

• as a computing device is periodically changing between a plurality of dynamic code frames displayed via the computing device, receiving, from a user device, a captured frame, from the plurality of dynamic code frames, that is captured by the user device, wherein the plurality of dynamic code frames include a viable frame and a non-viable frame;
• determining the captured frame is the viable frame indicative of an authentic user of the user device;
• and
• in response to determining the captured frame is the viable frame:
• transmitting, to the user device, a request for additional authentication information;
• and
• based on a response to the request, generating and transmitting, to the computing device, an indication to enable an interaction between the computing device and the user device.

A computer-implemented method comprising:

• as a computing device is periodically changing between a plurality of dynamic code frames displayed via the computing device, receiving, from a user device, a captured frame, from the plurality of dynamic code frames, that is captured by the user device, wherein the plurality of dynamic code frames include a viable frame and a non-viable frame;
• determining the captured frame is the non-viable frame indicative of a fraudulent user of the user device;
• and
• in response to determining the captured frame is the non-viable frame:
• preventing an interaction;
• and
• tracking the interaction attempted as a fraudulent interaction.