Disclarion is AI transparency infrastructure for the EU AI Act. Our framework-agnostic SDK and dashboard help AI-powered products meet Article 50 disclosure obligations - surfacing AI-interaction notices to end users, labeling AI-generated content, and maintaining a privacy-by-design audit trail of every disclosure event. Built for engineering teams, Disclarion integrates with any stack - LangChain, CrewAI, custom LLM applications, and workflow tools like n8n - and works across leading model providers including OpenAI, Anthropic, and Google Gemini. Compliance teams get a real-time dashboard and exportable logs; engineering teams get a few lines of code. We designed Disclarion around one principle: prove compliance without collecting more data than necessary. Our audit logs record that a disclosure happened, not what was said - no conversation content is ever stored. As the EU AI Act's transparency obligations take effect, Disclarion gives AI companies a fast, auditable way to stay compliant - without slowing down product development.