Cuy Sheffield

Established concrete policy and technical frameworks at Visa that enabled crypto card issuers to operate on Visa’s network. Led development and public release of Visa’s crypto engagement policies, partner onboarding criteria and the API capabilities required for settlement and real‑time conversion at point of sale. Those published specifications and approvals were prerequisites for card programmes that used SXP as an economic input or conversion source. Worked directly with card issuers and fintech partners to certify integrations, resolve settlement flows and define chargeback/merchant acceptance rules tailored for crypto‑backed card products. The certification and network rule adjustments are documented steps that determined how Swipe could issue Visa‑branded cards globally and under which conditions transaction conversion would occur. Announced and participated in partnerships that publicly signalled Visa’s willingness to work with crypto debit card issuers, which in turn affected merchant acceptance, issuer risk frameworks and geographic rollout strategies. These documented public steps and technical approvals materially influenced Swipe’s ability to scale card issuance and the practical utility of SXP for end users. By providing the payments‑network level approvals and partner APIs, these concrete actions from Visa’s crypto leadership directly enabled the commercial viability of Swipe’s card product and therefore affected the token’s use cases and market demand.