Use the Linkly payment gateway to accept card payments directly from your SalesPlay POS.
Before You Start
Make sure you have:
- Back Office administrator access.
- Your Linkly username and password.
- The device name for your Linkly terminal.
- The correct environment (Sandbox or Production).
- The Pair PIN displayed on your Linkly payment terminal.
- The POS terminal that will use Linkly.

Step 1: Add Linkly in Back Office
- Sign in to SalesPlay Back Office.
- Go to Settings > Features >
- Enable Payment Gateways and click Save
- Now Payment Gateways will appear in the Settings section
- Click Payment Gateways and then click Add Payment Gateway.
- Select Linkly from the Payment Gateway list.
- Enter the required information:
- Device Name – A name for your payment terminal.
- Environment – Select Sandbox for testing or Production for live transactions.
- Username – Your Linkly username.
- Password – Your Linkly password.
- Merchant Receipt Auto Print – Enable if you want receipts to print automatically.
- Target Terminals – Select the POS terminal(s) that will use Linkly.
- Status – Keep this enabled.
- Terminal PIN – Enter the Pair PIN shown on your payment terminal.
8. Click Save.
Step 2: Enable Linkly for Card Payments
- Go to Settings > Payment Types.
- Open the Card payment type.
- Turn on Payment Gateway Enable.
- Select Linkly as the payment gateway.
- Click Update.
Your Card payment type is now connected to Linkly.
Step 3: Check the POS App
- Open the SalesPlay POS App.
- Go to Settings > Payment Gateway.
- Make sure the Linkly gateway appears in the list.
- If it is not available, add it and enable the Status.
- Save your changes.
Process a Card Payment
- Open New Sale.
- Add the items to the sale.
- Click Charge.
- Select Card as the payment method.
- The payment request is sent to the Linkly terminal.
- The customer taps, inserts, or swipes their card and follows the instructions on the terminal.
- Once approved, the sale is completed and a receipt is generated.
- If the payment is declined or cancelled, select Retry or Cancel.
Check Your Setup
Before using Linkly, make sure:
- ✅ Linkly is added in Payment Gateways.
- ✅ The gateway is Enabled.
- ✅ The correct POS terminal is assigned.
- ✅ The Card payment type is linked to Linkly.
- ✅ Linkly is enabled in the POS app.
It is recommended to perform a test transaction after completing the setup.
Troubleshooting
| Problem | Solution |
|---|---|
| Linkly is not shown in the POS app | Check that the gateway is enabled and assigned to the correct POS terminal. |
| Card payments do not use Linkly | Make sure the Card payment type has Payment Gateway Enable turned on and Linkly is selected. |
| Pairing fails | Verify the Pair PIN and ensure the payment terminal is online. |
| Merchant receipt does not print | Check that Merchant Receipt Auto Print is enabled and the printer is working. |
| Testing is not working | Use the Sandbox environment for testing and Production only with live credentials. |
Need Help?
If you continue to experience issues, contact the SalesPlay Support team with your POS terminal details and the error message displayed.