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# How to Add a Direct Payment Link (Montonio) to an Invoice?

The direct payment button on the invoice helps customers make payments quickly and conveniently, increasing the efficiency of the payment process. It also reduces the risk of errors during payment. This functionality provides users with a simpler way to complete payments.

||| Montonio [fees](https://montonio.com/pricing/?market=lt) apply to payments

| Do not have a Montonio account yet? You will find registration instructions [here](https://help-invoice123.crisp.help/en/article/direct-payment-integration-registration-with-montonio-10bfo50/?bust=1702390472866)

### How to activate the direct payment link?
1. Open the **INTEGRATIONS** list
![](https://storage.crisp.chat/users/helpdesk/website/a9835b72ea0f8000/integrations_pnpjmv.png)
| You can find the modules in two ways: in the Account Management dashboard by selecting the **PUZZLE ICON**, or in account settings by clicking on **INTEGRATIONS**

2. In the list of integrations, find the **DIRECT PAYMENT INTEGRATION WITH MONTONIO** and **INSTALL** it
![](https://storage.crisp.chat/users/helpdesk/website/a9835b72ea0f8000/screenshot-2024-06-11-at-15103_1t1qwef.png)
3. Once the module is installed and active, enter the **ACCESS KEY** and **SECRET KEY**
![](https://storage.crisp.chat/users/helpdesk/website/a9835b72ea0f8000/screenshot-2024-06-11-at-15113_1fubc44.png)
||| Access and secret keys are obtained from the Montonio system.
||| Payments through Montonio will have a purpose, e.g., **Payment for Invoice 1.**

4. Click **SAVE CHANGES**. Upon successful connection, the status will be **ENABLED**
![](https://storage.crisp.chat/users/helpdesk/website/a9835b72ea0f8000/screenshot-2024-06-11-at-15115_1bldve8.png)
5. The payment link will be added in the notes section 
![](https://storage.crisp.chat/users/helpdesk/website/a9835b72ea0f8000/screenshot-2023-12-28-at-17140_hbqk31.png)
6. By clicking on the link, the customer will be directed to the electronic payment page to complete the payment
![](https://storage.crisp.chat/users/helpdesk/website/a9835b72ea0f8000/screenshot-2024-06-11-at-15124_178vtl8.png)