@NElliott Not sure if it’s exactly what you’re looking for, but on this PDF, there different service tiers had SOAP and Restlet Base Concurrency as well as SuiteScript Processers. https://www.netsuite.com/portal/assets/pdf/ds-datacenter-premium-tiers.pdf If you’re looking at governance there’s the API Governance article in the Help Docs, and I like this web page as a quick reference sheet https://riptutorial.com/netsuite/topic/7227/governance