Dynamically linking machine-readable codes to digital accounts for loading of application data

A system comprising:

• a non-transitory memory;
• and
• one or more hardware processors coupled to the non-transitory memory and configured to execute instructions to cause the system to:
• receive, by an online processor platform associated with the system from a first mobile device, an image scan of a machine-readable code printed on a physical card;
• determine, by the online processor platform, encoded data from the machine-readable code;
• decode, by the online processor platform, an account identifier for a first account from the encoded data, wherein the encoded data prevents additional data associated with the first account from being automatically displayed with the account identifier when the machine-readable code on the physical card is scanned;
• determine, by the online processor platform, a first application interaction for a first mobile application executing on the first mobile device initiated based on contextual data associated with the image scan of the machine-readable code, wherein the first application interaction enables the first mobile application to interact with a second mobile application on a second mobile device associated with the first account;
• display, by the online processor platform via a first mobile application executing on the first mobile device, a first interface including a first interface element that enables the first application interaction to be performed in the first mobile application;
• present, by the online processor platform via the first mobile application, information in a field of a message displayed via the first interface, wherein the information is associated with the contextual data and is automatically loaded in the field based on the first application interaction;
• prevent, by the online processor platform based on the encoded data, the additional data associated with the first account from being displayed in the first mobile application with the account identifier;
• detect, by the online processor platform, the first application interaction being initiated with the second mobile application via the first interface element;
• transmit, by the online processor platform, data associated with the first application interaction and the message to the second mobile device;
• detect, by the online processor platform, that the second mobile device has initiated a second application interaction with the first mobile device via the second mobile application on the second mobile device;
• and
• display, by the online processor platform in the first mobile application on the first mobile device, a second interface having an application operation that processes the second application interaction using the account data, wherein the application operation enables the first mobile device to process a payment for the second application interaction to the first account using a second account associated with the first mobile device.

A non-transitory machine-readable medium having stored thereon machine-readable instructions executable to cause a machine to perform operations comprising:

• receiving, by an online processor platform from a first mobile device, an image scan of a machine-readable code printed on a physical card;
• determining, by the online processor platform, encoded data from the machine- readable code;
• decoding an account identifier for a first account from the encoded data, wherein the decoding the account identifier includes executing a database search for data linked to the encoded data, and wherein the encoded data prevents additional data associated with the first account from being automatically displayed with the account identifier when the machine-readable code on the physical card is scanned;
• determining a first application interaction for a first mobile application executing on the first mobile device based on contextual data associated with the image scan of the machine-readable code, wherein the first application interaction enables the first mobile application to interact with a second mobile application on a second mobile device associated with the first account;
• displaying, via a first mobile application executing on the first mobile device, a first interface including a first interface element that enables the first application interaction to be performed in the first mobile application;
• presenting, by the online processor platform via the first mobile application, information in a field of a message displayed via the first interface, wherein the information is associated with the contextual data and is automatically loaded in the field based on the first application interaction;
• preventing, based on the encoded data, the additional data from being displayed in the first mobile application with the account identifier;
• detecting, by the online processor platform, the first application interaction being initiated with the second mobile application via the first interface element;
• transmitting, by the online processor platform, data associated with the first application interaction and the message to the second mobile device;
• detecting, by the online processor platform, that the second mobile device has initiated a second application interaction with the first mobile device via the second mobile application on the second mobile device;
• and
• displaying, by the online processor platform via the first mobile application on the first mobile device, a second interface having an application operation that processes the second application interaction using the account data, wherein the application operation enables the first mobile device to process a payment for the second application interaction to the first account using a second account associated with the first mobile device.