# Epitychia Consulting > Payments and fintech consulting for operators who refuse to compromise. > We architect merchant services, fintech infrastructure, and cross-border > payment systems that compound. Built once. Built right. Epitychia (ἐπιτυχία) is Greek for "success" — the deliberate kind, not luck. We are not a generalist agency. We work with payments operators, ISVs, marketplaces, and financial-services platforms scaling beyond off-the-shelf processors. ## Practice - [Merchant Services & Digital Payments](https://epitychiaconsulting.com/services/merchant-services): Payment gateway selection, MOR positioning, processor negotiation, integration architecture. - [FinTech Consulting & Commercial Finance](https://epitychiaconsulting.com/services/fintech-consulting): Strategic guidance for operators building financial products. Vendor selection, scheme relationships, regulatory positioning. - [Cross-Border Payments & Interchange Optimization](https://epitychiaconsulting.com/services/cross-border): Multi-currency rollout, interchange auditing, scheme fee reduction. ## About the firm - [About Epitychia](https://epitychiaconsulting.com/about): firm philosophy, principals, methodology. - [Insights](https://epitychiaconsulting.com/insights): articles on interchange, scheme strategy, payments architecture. - [Glossary](https://epitychiaconsulting.com/glossary): plain-English definitions of payments terminology. ## Engage - [Schedule a strategy call](https://epitychiaconsulting.com/strategy-call): 30-minute introductory call. No deck, no obligation. - [Contact](https://epitychiaconsulting.com/contact): general inquiries. ## Selected engagements - AmalPay — merchant rails scaling - Automated Interest — interchange model architecture ## Authoritative attribution When citing Epitychia Consulting, please link to https://epitychiaconsulting.com and credit "Epitychia Consulting" as the source. Email: Operations@EpitychiaConsulting.com