Payment Hub¶

Purpose¶

The Payment Hub abstracts payment providers and exposes canonical payment services to retail channels and order systems.

Responsibilities¶

• Payment provider abstraction
• Payment authorization
• Payment capture
• Payment void
• Payment refund
• Payment reconciliation

Explicit Non-Responsibilities¶

• Order lifecycle ownership
• Customer master data ownership
• Fiscal accounting ownership

Business Services¶

• Authorize Payment
• Capture Payment
• Void Payment
• Refund Payment
• Settle Payment

Published Events¶

• PaymentAuthorized
• PaymentCaptured
• PaymentVoided
• PaymentRefunded

Consumed Events¶

• OrderCreated
• OrderCancelled