Send sales invoices to smartaccounts.ee Online Accounting Software and sync products with warehouse quantities.

Noted That:

To install correctly this smartaccounts.zip.
Fisrt Download the smartaccounts.zip to your computer
Extract/Open smartaccounts.zip to Your Computer.
Then, Find readme.txt file inside smartaccounts.zip and Open readme.txt.
Now, Read the Requirements of this plugin. Which Wordpress Version and PHP Version are required to run this Plugin in Your Wordpress Site.
Then, Follow the the Tips Below.

Start the Tips:

1. First Download "smartaccounts.zip" Plugin to your Local Computer. (Click Download)

2. Then, Login to your "yourdomain.com/wp-admin" Dashboard.

3. Then, Click on "Plugins" + "Add New" from left sidemenu of Dashboard.

4. Now, Click on "Upload Plugin" button.

5. Now, Browse "smartaccounts.zip" Downloaded plugin from your computer, Where you downloaded smartaccounts.zip According to Step – 1 Above then, click on "Install Now"

6. Now, Click on "Active Plugin"

7. Then, See left sidemenu. "SmartAccounts" folder is added on left sidemenu. Now, Click on "SmartAccounts" folder.

Noted that: If you do not see "SmartAccounts" folder on left sidemenu then, see at left sidemenu "Settings" or "Tools".

8. Now you configure yourself oR Watch video tutorial below about SmartAccounts Configurtions and Settings or How to work "SmartAccounts" in your WordPress site.

After Activated Plugin According to Step-6 then,

Go to "Plugins" + "Installed Plugin" from Wordpress Admin Panel Leftside Menu.
or Direct go to: https://yourdomain/wp-admin/plugins.php
Then, Find "SmartAccounts" Activated Plugin from Plugin List.
Then, Click on "Settings" from Plugin that is SmartAccounts
Now, Edit/Add/Config the setting and Click on "Save Changes" button,

Guide
Configuration is needed to make this plugin work. After activating the plugin find its configuration page under Woocommerce menu item and: Make sure you have SmartAccounts package with API access Copy SmartAccounts API key and secret from SmartAccounts interface. If you don’t have SmartAccounts API key (please check Settings – Connected Services) you can contact SmartAccounts support to enable API service for your account. Additional conditions and charges may apply to API service. Add bank account name you want to be used when making the invoices paid You can also change SmartAccounts code for shipping For periodical price and stock updates configure cron to call GET domain/wp-admin/admin-ajax.php?action=sa_sync_products “Payment methods” section allows configuring which payment methods are marked paid in SmartAccounts immediately “Bank accounts” section allows configuring which payment method and currency corresponds to which SmartAccounts bank account name. If mapping is missing then default is used

Guide

Configuration is needed to make this plugin work. After activating the plugin find its configuration page under Woocommerce menu item and:

Make sure you have SmartAccounts package with API access
Copy SmartAccounts API key and secret from SmartAccounts interface. If you don’t have SmartAccounts API key (please check Settings – Connected Services) you can contact SmartAccounts support to enable API service for your account. Additional conditions and charges may apply to API service.
Add bank account name you want to be used when making the invoices paid
You can also change SmartAccounts code for shipping
For periodical price and stock updates configure cron to call GET domain/wp-admin/admin-ajax.php?action=sa_sync_products
“Payment methods” section allows configuring which payment methods are marked paid in SmartAccounts immediately
“Bank accounts” section allows configuring which payment method and currency corresponds to which SmartAccounts bank account name. If mapping is missing then default is used

sync, products, warehouse, quantities, software, accounting, sales, invoices, smartaccountsee, online,

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Reffered: https://wordpress.org/