Integrated ACH Payments

Flexible and Fast Payment Solutions

Our unique technology delivers real-time, accurate, and highly secure data—making everything work seamlessly. Accept digital bank payments designed with compliance at the core.

 

Seamless and Efficient Cash Flow

Quickly and safely send and receive payments straight from the bank.
With real-time updates, your system stays fast and flexible—so you're always in the know and ahead of the game. Everything works smoothly together, helping you make better decisions, faster, and keep your business moving forward.

Fraud protection across platforms

When fraudulent activity is detected at one merchant, it helps protect others too.
This means fewer scammers and safer transactions right from the start.

Smarter approvals with every transaction

User behavior influences our risk engine as it learns across the ecosystem being accessed, helping merchants approve payments in real time with less failure.

Unlocking Business Potential: SellStack's Comprehensive and Customizable Finance Integration

 

Link customer banks in real-time

Encourage your customers to pay by bank with a one-time flow that’s easily embedded on your website.

Smart routing sends funds same day

Add guaranteed ACH for real-time access to funds and no risk of returns.

Fully customizable, stable bank connections

Add your logo and branding for cohesive customer experience. Keep the process smooth with our successful connection rate.

Numerous scenarios

Point of sale systems, self-service kiosks, stored wallets, B2B payment platforms

Mix & Match Integrations

Whether you're connecting through existing partner integrations or setting up a custom solution, We offer the flexibility and speed you need to launch in just 2-3 weeks.

Unified API suite

Designed to simplify integration while offering a full range of bank-to-bank payment solutions.

Comprehensive Analytics

Advanced analytics tools that can dissect financial data to identify trends, forecast future performance, and support strategic planning. Advanced optional BI reporting is customizable to suit specific business needs.

Premium support

Your dedicated engineer will be here to help you get set up, and keep things running smoothly.