Diameter Pay raises $10M Series A for global dollar payment infrastructure
One API connects financial institutions and fintechs to U.S. accounts and domestic and international payment rails.
A single integration for dollar payments
Diameter Pay’s API lets banks, fintechs and digital-asset businesses offer virtual U.S. dollar accounts and move payments across domestic and international rails. It also supports stablecoin on- and off-ramps and embeds compliance controls across banking partners, so customers can connect these services through one integration.
The company reports processing more than $10 billion in cross-border transactions year to date in 2026, reflecting use of its infrastructure across partner networks.
Use of funds
Expand banking and payment capabilities
Deepen stablecoin and foreign-exchange infrastructure
Invest in technology and compliance