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Copper Lane Payments Read-only example
How it works Copper Lane Payments

Copper Lane Payments

One shared picture of a fictional payment

Parts

3 parts on this layer, as on the map.

Checkout Process. Makes the payment outcome understandable.

Payment records Data store. Keeps requests, outcomes and evidence identities.

Payment service Process. Owns logical operations and recorded state.

How they work together

  1. From Checkout to Payment service.
  2. Data from Payment service to Payment records: Read and record payment state.
Map ViewDocument ViewMira · customer ActorMerchant support ActorCheckout ProcessConfirmation handler ComponentPayment records Data storePayment service ProcessFictional processor External systemCopper Lane Payments BoundaryPay for the €100 lamp use caseRefund the unavailable lamp use caseProcessor confirmation EntityOrder reference EntityPayment EntityRefund EntityPayment state · illustrative PostgreSQL design Database designOpen my projects Page