Skip to content
Copper Lane Payments
Read-only example
Search
⌘K
Layout
Trace
Story
Sheet
Trace
Show on map
100%
By actor
Refund the unavailable lamp
Steps
Flows
Data
Concepts
reads
writes
writes
Support checks the confirmed payment and its existing refund history.
Step 1
Support requests a separate refund; the service records its request and compatible processor confirmation.
Step 2
Request and confirm the €100 refund
Payment
Refund
Processor confirmation
Logical payment
Refund
Processor confirmation
Order
Steps lead to the flows detailing them, flows to the data they read and write, data to its concepts. Pick one to light its links.
Search
Esc
Map
View
Document
View
Mira · customer
Actor
Merchant support
Actor
Checkout
Process
Confirmation handler
Component
Payment records
Data store
Payment service
Process
Fictional processor
External system
Copper Lane Payments
Boundary
Pay for the €100 lamp
use case
Refund the unavailable lamp
use case
Processor confirmation
Entity
Order reference
Entity
Payment
Entity
Refund
Entity
Payment state · illustrative PostgreSQL design
Database design
Open my projects
Page
Nothing matches.