Presented at the first OCLC WMS Global Users Group in 2016. This was our work-around to replace a function we had in our previous system.
Here's the write-up from the OCLC Developer Network's blog.
Inserting Stack Map Links in LHR's with the Collection Manager API & LHRUS Batchloads | OCLC Developer Network
Learn how one institution used APIs and batch load to add stack maps to their WorldCat Discovery interface to improve the user experience for students.