## Documentation Index

Access the complete documentation index at:
https://www.zoho.com/au/books/help/llms.txt

Use this file to discover all available documentation pages before proceeding.

# Integrations

In this section you can learn about different integrations Zoho Books offers and how these integrations can be used for your business.

*   [Online Payments](/au/books/help/settings/integrations.html#online-payments)
*   [Card Verification Settings](/au/books/help/settings/integrations.html#card-verification)
*   [Zoho CRM](/au/books/help/integrations/crm-integration.html)
*   [Zoho Books ZSC Key](/au/books/help/settings/integrations.html#zoho-books-zsc-key)

## Online Payments

> In the Zoho Books app, you can now access Online Payments as a separate section directly under Settings.

Zoho Books is integrated with major online payment gateways to help you receive payments for your invoices online. This ensures faster, hassle-free payment receipt and further automates your cash flow and bookkeeping. To set up a payment gateway, click the **Gear** icon on the top right and select **Online Payments**. You’ll find the list of payment gateways that Zoho Books supports.

Click on a payment gateway to find out how you can use it along with Zoho Books.

   Payment   Gateway

  Supported Countries

[**Stripe**](/books/help/online-payments/stripe.html)

[List of countries supported by Stripe](https://stripe.com/global).

[**Authorize.Net**](/books/help/online-payments/authorize-net.html)

United States, United Kingdom, Europe, Australia, and Canada.

[**Square**](/au/books/help/online-payments/square.html)

Australia, Canada, France, Ireland, Japan, Spain, United Kingdom, and United States.

[**Braintree**](/books/help/online-payments/braintree.html)

Works for United States, Canada, Europe, Singapore, Hong Kong, Malaysia, Australia, and New Zealand.

**[Payflow Pro](/au/books/help/settings/integrations.html#payflowpro)**

United States, Canada, Australia, and New Zealand.

[**Verifone**](/au/books/help/online-payments/verifone.html)

Supported in all countries except North Korea, Iran, Sudan, Syria, Cuba, and Myanmar (Burma).

[**PayPal**](/books/help/online-payments/paypal.html)

[List of countries supported by PayPal](https://developer.paypal.com/docs/reports/reference/paypal-supported-currencies/).

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## Payflow Pro

**Note:** The PayPal Payflow Pro integration has been deprecated and is only available for existing users.

To set up Payflow Pro, click on the **Gear** icon on the top right hand side corner of the screen. Go to **Online Payments** and click the **Set up Now** button adjacent to Payflow Pro logo. Enter the following information and click **Save**.

> When you register for Payflow Pro, you will receive an email with information like your Partner ID and Vendor name. Please keep that email at hand while filling the details for Payflow Pro.

Then enter the following information and click **Save**.

*   **Currency:** The currency you set up in your Payflow Pro account. Payflow currently supports transaction in 10 leading currencies.
    
*   **Partner:** The partner ID as mentioned in your Payflow Pro account.
    
*   **Vendor:** Your vendor name as mentioned in your Payflow Pro account.
    
*   **User:** Enter your Payflow Pro username.
    
*   **Password:** Enter your Payflow Pro password.
    
*   **Bank Account:** Enter the Bank Account where money received should reflect.
    

![Setting up PayFlow Pro](/au/books/help/images/settings/setting-up-payflow-pro.png)

> When you setup this integration, the fields mentioned above will be shared with Payflow Pro.

### Prerequisites for using with Auto-charge in Zoho Books

In order to use PayFlow Pro for Auto-charge, you need to enable Reference transactions in their merchant account.

*   Login to your PayPal account.
*   Navigate to **Account Administrator**.
*   Navigate to **Manage Security -> Transaction Settings** and enable **Allow reference transactions**.

[Configuring Auto-charge Settings](/books/help/recurring-invoice/ri-createsend.html#configure-auto-charge)

**Tip -** Countries supported by Payflow Pro: United States, Canada, Australia, and New Zealand.

**Transaction charges**  
The online transaction fees will depend upon the charges specified by Payflow Pro.

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## Zoho Service Communication (ZSC) Key

Zoho provides numerous world class apps in addition to Zoho Books, such as Zoho CRM, Zoho Invoice, etc. If you have a Zoho CRM account and would like to integrate with your Zoho Books or Zoho Invoice account, you may use this ZSC key to do so. The ZSC Key is a unique key used to communicate between these apps.

*   Navigate to **Settings > Integrations** and select **Zoho Books ZSC Key**, to get the key or to generate a new one.
    
*   Click on the **Regenerate ZSC Key** link provided on this page, to generate a new ZSC key.
    

![Adding Users](/au/books/help/images/settings/zsc-key.png)

* * *

> When cards are used for payment, the payer’s card information will be encrypted and passed to the payement gateway. After the payment is processed and confirmed, the last 4 digits of the card along with the month and year of expiry are stored in the payment details section of Zoho Books.