> For the complete documentation index, see [llms.txt](https://ism-docs.xnarum.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://ism-docs.xnarum.com/frequently-asked-questions-faq/what-is-xnarum-integration-service-mastery-ism.md).

# What is XNARUM Integration Service Mastery (ISM)?

XNARUM Integration Service Mastery (ISM) is a package-type integration framework specifically designed to meet the demands of the next generation of integrated systems. It was initially developed for the big bang next-generation banking projects of Korean Exchange Bank and Shinhan Bank and has since been adopted by numerous customers, especially in Financial Institutions (FI) in South Korea and Malaysia.