Banking Legacy Payment Integrations

The infrastructure layer that lets modern products plug into legacy bank and card rails — card issuing, processing, and payment orchestration that abstracts away the incumbents’ aging systems. A sub-thread of Payments and Fintech Kyle flagged as a deep-dive candidate on his Roam “Trends” idea-capture page.

Quick Capture — “Trends” idea log (Roam)

Deep-dive / entity-idea candidates Kyle logged on his Roam “Trends” page. Ingested 2026-07-31.

• Marqeta
• Verrency