Payment Infrastructure
Payment provider integrations, KYC and onboarding, transaction routing, high-volume processing, and failure recovery. Production systems designed for real money and real operational edge cases.

Payment provider integrations, KYC and onboarding, transaction routing, high-volume processing, and failure recovery. Production systems designed for real money and real operational edge cases.
Multi-party payouts, revenue splits, waterfall logic, settlement, refunds, ledger integrity, and reconciliation. Systems that remain correct when transactions fail, reverse, or have to be divided among multiple parties.
AI agents for transaction classification, reconciliation investigation, risk review, contract extraction, and exception handling. Integrated into existing systems with scoped access, human approvals, monitoring, and audit trails.
01
Seventeen years building software systems
Superscript has been building and maintaining production software for more than 17 years, with deep experience across payments, fintech, trading, and other transaction-intensive platforms, including a patented approach to card security.
02
AI designed for controlled financial workflows
We integrate AI where it can reduce operational work without turning financial decisions into a black box. Agents operate with defined permissions, approval gates, traceable actions, and escalation paths.
03
Payment expertise beyond the integration
The API connection is only the beginning. We build the payout logic, ledgers, reconciliation, routing, refunds, failure handling, and operational controls that determine whether a payment system works in production.
04
One senior team from architecture through production
Architecture, implementation, QA, DevOps, deployment, and ongoing maintenance are owned by one accountable, SOC 2 compliant engineering team. Clients do not have to coordinate multiple vendors or repeatedly onboard replacement developers.
There’s never anything they can’t do.
Voxme
“Everything was delivered on time and in the desired form.”
Max Kreynin
Managing Partner, Voxme Software Inc
Oxitone
“Superscript was the best subcontractor I had ever worked with.”
Leon Eisen
Executive Chairman, Oxitone Medical
Securter
“What makes them unique is their experience and ability to deliver an actual product.”
Steve Epstein
CEO, Securter Systems Inc.
We build and maintain the software behind complex money movement: payment integrations, multi-party payouts, KYC flows, and agentic AI for financial operations with human-in-the-loop controls.
A fixed-fee, three-week assessment of your payment stack or planned build: integration architecture, payout logic, failure modes, reconciliation gaps, and where agentic automation is safe to add. You leave with a written roadmap you can execute with us or without us.
Every project follows a proven development process with source control, CI/CD, automated testing, and professional QA to ensure stability and scalability.
Yes - Superscript is SOC 2 compliant, with security controls and processes in place to protect customer data (access controls, change management, monitoring, incident response). We can share relevant compliance documentation under NDA if needed.
We can typically start within 2–3 weeks after initial discovery. Our process allows us to assemble the right team and begin delivering results fast - without compromising quality.
Dedicated teams that work together on your product. We build complete platforms end-to-end - not staff augmentation.
We work best with mid-sized companies ($10M-$250M revenue) that need a dedicated development team for 6-18 month projects.
Node JS
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Solidity
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Google Cloud
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