This section provides everything you need to:

Generate secure payment tokens
Redirect shoppers to DPO’s Hosted Checkout Page
Receive Webhook callbacks
Verify transaction outcomes
Process refunds, voids, and reversals
Handle advanced operations like xPay verification, email payment links, and QR code payments

Start Here — API Collection

For a complete, interactive view of all endpoints, flows, and sample requests, explore the official xPay Payments API Collection:

DPO Pay Transaction Operations API Collection

Explore full API workflows, test calls, and view sample payloads.

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Transaction Token Lifecycle (Interactive Recipe)

Description
Step through the complete transaction token flow—from creation and payment to verification, refunds, updates, and cancellation—using an interactive, copy-ready walkthrough with real request and response examples.

Key Transaction Flows

Below is a structured mapping of the core operations within this section.

Create Token

Initiate a payment and receive a secure token.

Payment Result Callbacks

Receive notifications for approved, declined, or failed payments.

Transaction Status Lookup

Verify transaction status if callbacks are missed.

Refund / Void

Reverse or refund a completed payment.

Customer Checkout Redirect

Redirect the shopper to DPO’s Hosted Payment Page.

Email Payment Link

Generate payment links via email.

Verify xPay

Validate xPay transactions securely.

mVISA QR Code

Create QR-based payment requests.

When to Use Transaction Operations

Use this section when you need to:

Build an end-to-end online checkout
Integrate DPO Pay into your e-commerce experience
Support hosted and non-hosted payment flows
Handle asynchronous callbacks reliably
Automate refunds, reversals, and payout operations
Provide alternative checkout methods such as QR and xPay

If you're integrating for the first time, begin with Create Token → Redirect → Callback, then expand into more advanced operations as your use case grows.

Feedback & Support

If you're unsure which operation to use or need help debugging a payment flow, reach out via your DPO integration manager or support channel. Your feedback helps us improve the developer experience across all markets.