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StackIntel

NPCI-certified RuPay card processing engine with end-to-end control over the card lifecycle.

StackIntel screenshot 1
StackIntel screenshot 2

Overview

StackIntel is a next-generation, API-first card processing engine that gives end-to-end control over every step of the card lifecycle. As an NPCI-certified RuPay processor, it connects directly with BIN-sponsoring banks to issue and authorize prepaid, debit, and specialized card programs.

The Challenge

Financial institutions need a flexible, compliant card processing infrastructure that can launch new card programs quickly while maintaining security and regulatory compliance.

Our Solution

We built a fully managed, cloud-native platform handling transaction routing, OTP validation, fraud monitoring, reconciliation, and settlement — all under one roof with built-in compliance and real-time reporting.

Tech Stack

Java
Java
Spring Boot
Spring Boot
PostgreSQL
PostgreSQL
Redis
Redis
AWS
AWS
Docker
Docker