Fintech Infrastructure for US Fintechs & PSPs

StableOne gives US fintechs and payment service providers the regulated fintech infrastructure to launch, scale, and move money domestically and across borders, without building a banking stack or holding your own licenses. If you're a PSP looking to provide account and payment functionality or a fintech embedding financial services into a product for US customers, StableOne provides the infrastructure you need to build and scale on.

White-Label Accounts

Launch branded payment accounts under your own product name for US-based products, backed by StableOne's regulated infrastructure. Your customers see your brand; StableOne handles the ledgering, account issuance, and underlying rails, including the money transmitter licensing burden you'd otherwise carry state by state.

Embedded Finance

Embedded finance means accounts, payments, and money movement built directly into your platform experience. Our banking API-first approach lets you offer financial services natively inside your app, marketplace, or software, so US users never leave your product. This lets US platforms add financial features without sending users elsewhere to bank.

Global IBANs for Your International Customers

US platforms don't operate on IBANs domestically, but your customers doing business internationally often do. StableOne lets you issue dedicated IBANs to those customers across multiple jurisdictions, so they can receive and send funds like a local business wherever they're operating, while your own US-side infrastructure runs on routing and account numbers as usual. Each account comes with full transaction history and real-time balance visibility.

Cross-Border Treasury

Manage USD as your home currency alongside multi-currency balances, moving funds across borders from a single view. StableOne's payment infrastructure handles FX exposure, liquidity management, and fund positioning for US platforms operating in more than one market, with ACH and Fedwire covering domestic transfers alongside international payment networks. Explore our global fintech infrastructure for PSPs for coverage outside the US.

Settlement

Fast, predictable settlement cycles for merchants, partners, and platform users, with ACH settlement typically clearing in 1-3 business days and Fedwire available for same-day, time-sensitive transfers. The settlement engine automatically reconciles transactions and provides clear visibility into pay-in and pay-out timing.

API Connectivity

A single, well-documented banking API connects your platform to accounts, payments, settlement, and reporting. Built for developers, designed to integrate quickly, and stable enough to scale with transaction volumes. This gives US fintechs a reliable payments foundation without the complexity of building everything themselves.

Partner Model

We work as an infrastructure partner, not a competitor, for US platforms building financial products. You own the customer relationship and the brand; StableOne provides the regulated backbone underneath.

Compliance

Every account and transaction runs through built-in KYC/KYB and AML/CTF monitoring aligned with US requirements under the Bank Secrecy Act, including FinCEN registration and, where applicable, state money transmitter licensing. Compliance is part of the infrastructure itself, handled before a single dollar moves, not bolted on afterwards.

Frequently asked questions

1. What is fintech infrastructure and what does StableOne provide for US platforms?

It is the regulated banking, payment, and compliance foundation that US fintechs and PSPs build their products on. StableOne provides accounts, API access, settlement, and compliance so US firms can launch without holding their own licenses.

2. How does the embedded finance model work for a US platform?

StableOne's embedded finance model lets US platforms integrate accounts, payments, and money movement into their own product via a single API. Your users stay in your product; StableOne handles the regulated side, including BSA/AML compliance, behind it.

3. Can PSPs issue accounts to their own customers?

Yes. US PSPs use the infrastructure to issue payment accounts to their own customers domestically, and IBANs to customers operating internationally, with full transaction history and real-time balance visibility under their own brand.

4. What does payment infrastructure for US fintechs include?

It covers account issuance, cross-border treasury with USD as a base currency and ACH and Fedwire settlement. It also includes FX, global IBANs for international customers, and an API, with compliance built around FinCEN and BSA/AML requirements rather than added on afterwards.