Vayu CEO Erez Agmon has highlighted a critical issue facing crypto infrastructure firms: revenue leakage due to inadequate billing systems. As these firms prepare for stricter European regulations, Agmon warns that the contract-to-cash layer, particularly billing, is the weakest link, not product engineering. He argues that homegrown billing systems are the largest source of hidden revenue loss, exacerbated by complex pricing structures. Agmon explains that early-stage crypto companies often rely on engineers to manually compile invoices, which works with simple pricing but fails as pricing becomes complex with transaction fees, custody tiers, and volume-based rates. This manual approach leads to missed revenue and disputes, especially under the upcoming MiCA regulations requiring detailed audit trails. Agmon suggests shifting billing ownership to finance and adopting automated, disciplined pricing models to recover lost revenue and meet regulatory demands. Utila, a wallet platform processing over $15 billion in monthly transactions, exemplifies the issue. Previously reliant on engineering for billing, Utila improved its revenue tracking and strategic decision-making through a partnership with Vayu. Agmon urges crypto firms to modernize billing systems to avoid costly mistakes as regulatory scrutiny intensifies.