Multiple credible and relevant news outlets and industry reports consistently describe an announcement from X's head of product, Nikita Bier, about a planned Smart Cashtags feature. These reports indicate the functionality will allow tagging of cryptocurrencies and stocks in posts, displaying live price data, and enabling direct financial transactions or trading from within the platform. Authorities such as Forbes and Yahoo Finance are cited, and even secondary sources tie the feature to financial integration within X's environment. The tone and details across the sources are consistent, supporting the claim that this is an official plan rather than speculation. Historical context about cashtags aids credibility by showing this builds upon X's already established asset tagging framework. While some mentions focus more on tagging and price display rather than explicit transaction capability, the primary, high-authority reports directly link Smart Cashtags to enabling crypto and stock trading, making the evidence more supportive than contradictory. There is minimal conflicting information, and no credible source has denied the functionality, so the probability of truth is high.