# Overview

> Learn about the features, user experience, and capabilities and resources of Scan to Link.

Scan to Link enables buyers to conveniently authorize payments on devices such as PCs, game consoles, and smart TVs by scanning the authorization code with their mobile phones. After authorization, subsequent payments can be completed with just one click. Buyers can directly scan the QR code on your page to authorize payments, eliminating the need to be redirected to the payment method page, thereby increasing payment success rates.

# Key features

Scan to Link boasts the following product highlights:

-   **Minimalist payment experience**: Enhance payment conversion rates by enabling one-click subsequent payments for buyers through successful payment authorization on their mobile phones.
-   **Local payment methods**: Provide local buyers with trusted and familiar payment methods to maximize authorization success rates.
-   **Light-weight Integration**: Integrate only once to enjoy the latest payment methods and payment experiences without incurring additional development costs, enabling you to rapidly expand into new markets.

# User experience

Buyers authorize payments by scanning the authorization code on their mobile phones. For subsequent payments, buyers only need to click once on your client to complete the payment.

## Scenario 1: First-time payment

Buyers scan the code to authorize payments, thus enabling subsequent payments without verification for this payment method.

![image.png](https://idocs-assets.marmot-cloud.com/storage/idocs87c36dc8dac653c1/yuque/idocs/2025/png/5870436c-add7-42b6-b78e-e3380c945534.png)

## Scenario 2: Subsequent payments

Buyers select the authorized payment method for a subsequent payment and complete the payment directly with one click.

![扫码签约钱包后续支付.png](https://idocs-assets.marmot-cloud.com/storage/idocs87c36dc8dac653c1/1693385123775-f28f5290-bef0-4372-9c08-53d8670a8ee2.png)

# Capabilities and resources

-   To integrate the Scan to Link service, see [Obtain authorization](https://docs.antom.com/ac/scantopay/authorization.md) to obtain a buyer's authorization, and see [Pay](https://docs.antom.com/ac/scantopay/pay.md) to initiate a payment after you have obtained the buyer's authorization.
-   For information about the operations after the payment, see [Refund](https://docs.antom.com/ac/scantopay/refund.md), [Cancel](https://docs.antom.com/ac/scantopay/cancel_cn.md), and [Notifications](https://docs.antom.com/ac/scantopay/notification.md).
-   The following table lists all the APIs, notifications, and reports for Scan to Link, serving the purpose of facilitating the payment and after-the-payment processes:

| **Capabilities** | **Development resources** | **Development resources** |
| --- | --- | --- |
| **Capabilities** | **Server APIs** | **Server** **Notifications/Reports** |
| **Obtain authorization** | [**consult**](https://docs.antom.com/ac/ams/authconsult.md) | [**notifyAuthorization**](https://docs.antom.com/ac/ams/notifyauth.md) |
| **Revoke authorization** | [**revoke**](https://docs.antom.com/ac/ams/authrevocation.md) | [**notifyAuthorization**](https://docs.antom.com/ac/ams/notifyauth.md) |
| **Apply for a payment token** | [**applyToken**](https://docs.antom.com/ac/ams/accesstokenapp.md) | None |
| **Initiate a payment** | [**pay (Tokenized Payment)**](https://docs.antom.com/ac/ams/payment_agreement.md) [**inquiryPayment**](https://docs.antom.com/ac/ams/paymentri_online.md) | [**inquiryPayment**](https://docs.antom.com/ac/ams/paymentrn_online.md) |
| **Cancel a payment** | [**cancel**](https://docs.antom.com/ac/ams/paymentc_online.md) | None |
| **Refund a payment** | [**refund**](https://docs.antom.com/ac/ams/refund_online.md) [**inquiryRefund**](https://docs.antom.com/ac/ams/ir_online.md) | [**notifyRefund**](https://docs.antom.com/ac/ams/notify_refund.md) |
| **Declare goods** | [**declare**](https://docs.antom.com/ac/ams/declare.md) [**inquiryDeclarationRequests**](https://docs.antom.com/ac/ams/inquirydeclare.md) | None |
| **Settle and reconcile** | None | [Transaction details](https://docs.antom.com/ac/reconcile/transaction_details.md) [Settlement details](https://docs.antom.com/ac/reconcile/settlement_details.md) [Settlement summary](https://docs.antom.com/ac/reconcile/settlement_summary.md) |

Table 1. APIs, notifications, and reports used for Scan to Link

# Supported payment methods

Regarding the payment methods supported by Scan to Link, refer to [Supported payment methods](https://docs.antom.com/ac/pm/supported_pm.md) for more information.