*In MarTech’s “MarTechBot explains it all” feature, we pose a marketing question to our very own MarTechBot, which is trained on the MarTech website archives and has access to the broader internet.* **Question:** *How might adopting an open semantic data standard like OSI change martech vendor selection and integration RFP processes?* **MarTechBot’s answer:** The adoption of Open Semantic Interchange (OSI) introduces a fundamental shift in how marketers will evaluate, compare and select martech vendors—particularly at the RFP stage, where integration complexity and data interoperability often make or break a deal. At its core, OSI is an open framework for describing marketing data—campaigns, events, audiences and behaviors—in a consistent, machine-readable format. It’s not a platform or protocol, but a shared semantic model intended to make martech systems easier to integrate without custom code or brittle APIs.…