Money should move on a line that cannot drift.
StringIO is building the issuing, acquiring and money-movement platform on a single canonical ledger — so the balance you show is the balance that's true, on every rail, in real time.
Why one ledger
Every payments company eventually drowns in reconciliation between systems that each believe a slightly different truth. We started from the ledger and built the rails onto it, instead of the other way around.
What we're doing now
We're pre-GA and onboarding a small number of design partners across issuing, acquiring and money movement. The product is built true; the partners shape what ships next.
How we talk about it
No fabricated logos, customers or metrics — on this site or in a pitch. What's wired is wired; what's designed is labelled. That discipline is the product.
Work with us
If you're building something that needs money to move without drifting, talk to us.