Visual Paradigm Online Diagrams Express Edition
Apply for a bus Pass
ABC App
Payment Gateway
Public transport Server
Start
Fill form
details
Upload
Documents
Submit
form
Verify
details?
Not OK
Send error
notification
OK
Select mode
of payment
No
Send failure
notification
Payment
successful?
Yes
Generate
acknowledgment
Show
acknowledgement
receipt
Generate eStamped Bus Pass
Visual Paradigm Online Diagrams Express Edition
Visual Paradigm Online Diagrams Express
EndEdition
Visual Paradigm Online Diagrams Express Edition