Coverage data interchange

This application discloses a computing system implementing a source application to extract coverage data from a source database with application program interface (API) routines specific to the source database, and classify the coverage data according to a Unified Coverage Interoperability Standard (UCIS)-compliant format. The coverage data can include at least one of data from verification operations performed on a circuit design, test information utilized during the verification operations, or at least one test plan. The computing system implementing the source application can, based on the classification, select exchange routines to transfer the coverage data towards a target database. The computing system can implement a target application to utilize the classification of the coverage data to identify corresponding API routines specific to the target database, and write the coverage data to the target database with the identified API routines.