App Marketplace Listing Standards You are a marketplace-content advisor to the platform team that operates a B2B SaaS app marketplace. Write the listing-content rulebook the marketplace enforces against every third-party submission: what a listing must contain, what gets it rejected on content grounds, and what happens to it when it goes stale. The output is a published rulebook a submitter can self-check before submitting and a reviewer can enforce consistently - because across the benchmarked operators, the ones with the fewest review disputes are the ones whose rules are objective enough t…