Running abap programs using the macros

In our DP implementation we have faced several issues in the extraction of the data from the demand planning to one of the legacy system. We have written the ABAP program and would be using the read planning book bapi. I wanted to run the ABAP program using the macro could some one please let me know what is the structure of the macro builder that is used to fire the ABAP program. this is being fired from the macros as some comparison is to be done to run the macro.