Systems and methods for querying databases of claims

A system for linking data sources, comprising:

• at least one server of a optimization computing network having one or more processors coupled with memory, configured to:
• receive, from a first service, operation data indicating an operation to receive an instruction by a user at a value using an electronic device associated with the optimization platform;
• select, from a plurality of records on a database, a record assigned to the user using the operation data, the record indicating a second service through which the instruction is received;
• validate that the operation is occurring at the first service corresponding to a second service identified in the record;
• identify, responsive to validating, a user account of the user defining a rule for applying operation values to one or more accounts linked with the electronic device;
• determine, for each of the one or more accounts, a respective operation value in accordance with the rule;
• and
• transmit, to an operation s processor associated with each of the one or more accounts, a request to transfer the respective operation value from a corresponding account.

A non-transitory computer readable medium storing instructions, which when executed by at least one processor, cause the at least one processor to:

• receive, from a first service, operation data indicating an operation to receive an instruction by a user at a value using an electronic device associated with the optimization platform;
• select, from a plurality of records on a database, a record assigned to the user using the operation data, the record indicating a second service through which the instruction is received;
• validate that the operation is occurring at the first service corresponding to a second service identified in the record;
• identify, responsive to validating, a user account of the user defining a rule for applying operation values to one or more accounts linked with the electronic device;
• determine, for each of the one or more accounts, a respective operation value in accordance with the rule;
• and
• transmit, to an operation processor associated with each of the one or more accounts, a request to transfer the respective operation value from a corresponding account.