Case study 04

Credit card applications, from scanned form to mainframe entry

IndustryBanking & financial services
ScaleLarge-scale retail banking
DeliveryPoC — phased rollout, 4 months
ClientUnder NDA
65%faster per application
98%+data accuracy, up from ~85%
40%lower cost per application
300+applications a day, from 200

Summary

A leading financial institution wanted to streamline credit card application processing, which relied heavily on manual effort and carried both error and compliance risk.

We implemented an end-to-end RPA solution on UiPath covering document extraction, validation, mainframe entry and memo generation. The result was faster turnaround, higher accuracy and the ability to process multiple applications concurrently.

UiPath StudioIntelligent OCROrchestrator queuesExcel VBA validationMainframe

The client

The bank handles thousands of credit card applications monthly, involving data capture from various formats, validation against internal policies, and processing through legacy mainframe systems. Credit Card Operations, Compliance and the IT & Automation CoE all had a stake in the process.

SectorBanking and financial services
SizeLarge-scale retail banking operations
DepartmentsCredit Card Ops · Compliance · Automation CoE
Monthly volumeThousands of applications

The problem

Manual processing was creating delay, error and compliance exposure at the same time.

  1. 01Manual data entry from scanned application forms
  2. 02Validation against internal policy, applied inconsistently
  3. 03Processing through a legacy mainframe with no API
  4. 04Memo preparation for successful and exception cases

What it was costing

  • Manual entry from scanned forms causing delays and errors
  • High processing time per application, creating backlogs at peak
  • Frequent compliance issues from inconsistent validation
  • No way to scale operations during demand spikes

Objectives

Goals

  • Reduce manual effort and processing time per application
  • Improve data accuracy through automated extraction and validation
  • Ensure compliance through standardised rule-based validation
  • Enable scalability for high application volumes

Success criteria

  • 60–70% reduction in processing time per application
  • 95% accuracy in data entry
  • 100% compliance with predefined validation rules
  • Improved throughput — applications processed per day

What we built

Intelligent extraction feeding rule-based validation, with nothing written to the mainframe until it passes. Queues and parallel robots handle the volume.

01

Intelligent document extraction

UiPath Intelligent OCR reads scanned PDFs and forms across varying layouts.

02

Rule-based validation

Extracted data is validated via VBA macros against internal policy before any commit.

03

Mainframe integration

Validated data is entered into the legacy mainframe directly — no API required.

04

Automatic memo generation

Memos generated for both successful applications and exception cases.

05

Exception handling with audit trails

Failures route to a defined workflow, with a full trail behind each decision.

Delivery

4 months — requirements to post-launch support

  1. Month 1 — requirement gathering and process mapping
  2. Month 2 — PoC development and validation
  3. Month 3 — full development and testing
  4. Month 4 — production deployment and post-launch support

Challenges and how we handled them

Variability in document formats
Enhanced OCR model training and template matching
Legacy system responsiveness
Bot runtime scheduling around system downtime windows
Change resistance from staff
Awareness sessions positioning robots as support, not replacement

Stakeholders

Process owners (Credit Card Ops)IT and Automation CoECompliance and riskRPA development and support

Results

MeasureBeforeAfter
Average processing time15 mins/application5 mins/application
Accuracy rate~85%>98%
Applications per day200300+
Manual effortHighSignificantly reduced
Compliance issuesFrequentMinimal to none

Quantitative

  • Processing time reduced by 65% — from 15 minutes to roughly 5 minutes per application
  • Data accuracy improved to over 98%
  • Cost per application decreased by 40%
  • 50% increase in daily throughput using parallel robots and queues

Qualitative

  • Improved employee morale with repetitive tasks removed
  • Faster application turnaround for customers
  • Strengthened compliance posture through rule-based validation

Business value delivered

Scale without headcount

Volume spikes are absorbed by adding robot capacity rather than people.

Reduced operational risk

Standardised, compliant workflows replaced inconsistent manual validation.

A platform for what's next

The engagement positioned the bank for automation across other departments.

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