> This page is for Afterpay.

> For clean Markdown of any page, append .md to the page URL.
> For a complete documentation index, see https://developers.cash.app/llms.txt.
> For AI client integration (Claude Code, Cursor, etc.), connect to the MCP server at https://developers.cash.app/_mcp/server.

# Add Payment Option

## Configuration

Completing the below steps will enable and display Afterpay as a Payment Method. Do the following:

1. Go to *BigCommerce Control Panel*.

2. Go to *Settings* > *Payments*.

3. Under the *Online Payment Methods* section, click the drop-down arrow.

   ![add-payment-option-1.png](/_fern-img/c018aba4df80dbb734441a820804d01bd099b32a139930b67025edb107825184.webp)

4. Locate *Afterpay* from the Online Payment Methods list and click **Set up**.

   ![add-payment-option-2.png](/_fern-img/d41ce719b7821c76a3e389d0493064d8884a2fdc41bfa31960776094cfc4488d.webp)

5. Enter the Merchant ID provided by Afterpay into the *Merchant ID* field.

6. Enter the Secret Key provided by Afterpay into the *Secret Key* field.

   ![add-payment-option-3.png](/_fern-img/59c86de9b2f09265de9a3ea284274202c7575c3b8440949cfe68def984b2683c.webp)

7. Additionally, you can configure the following settings:

   * **Transaction Type** — can be set to Authorize & Capture or Authorize Only. Authorize Only allows you to capture the funds manually. See [Manually Capturing Transactions (Authorize Only)](https://support.bigcommerce.com/s/article/Manually-Capturing-Transactions-Authorize-Only) to learn more.

   * **Test Mode** — set this to *Yes* to test checkout flow. Make sure this is set to *No* when your store goes live.

   > **Note**
   >
   > You need Afterpay Sandbox Credentials to use Test Mode. Please contact your Afterpay Delivery Manager for assistance.

8. Click the **Save** button.