Orders Synchronization for Merit Aktiva
Automatically synchronize WooCommerce orders with Merit Aktiva accounting software.
Consider an alternative
Orders Synchronization for Meri… shows warning signs in 2026 — compare the alternatives below before installing. It runs on 10+ sites and was last updated 3 months ago, and scores 40/100 on our health check.
- Small user base (10+ active installs)
- Very few reviews so far
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Daily downloads
Download spikes usually follow a new release — each site that auto-updates counts as a download.
Rankings
Where Orders Synchronization for… stands todayWordPress.org search rankings
Live position in the plugin search, top 100| Keyword | Position |
|---|---|
| Accounting | >100 |
| estonia | #18 |
| invoicing | >100 |
| merit aktiva | #1 |
| woocommerce | >100 |
Version adoption
Share of active sites per release.
About Orders Synchronization for Merit Aktiva
From the official readme · v1.2.3Description
This plugin synchronizes WooCommerce orders with Merit Aktiva accounting software. A sales invoice is automatically created in Merit Aktiva for every new paid order — no manual work required.
Requires at least the Merit PRO package.
Features
- Automatic invoice creation in Merit Aktiva for every new WooCommerce order (cron, every 5 minutes)
- Manual synchronization from the admin panel
- Estonian banking reference number generation (7-3-1 algorithm) with configurable prefix
- B2B support: company name, Estonian business registry code (validated) and VAT number at checkout
- B2C support: private customer name and contact details
- Payment method mapping (WooCommerce payment method → Merit Aktiva payment code)
- Automatic credit invoice when an order is fully refunded
- Invoice PDF download directly from Merit Aktiva within the WC order view
- Invoice reconciliation: detect discrepancies between WC and Merit Aktiva
- Sync history log with pagination
- API connection test in settings
- Settings export and import (JSON)
- WooCommerce HPOS (High-Performance Order Storage) support
- Toast notifications for sync results (top-right corner, disappear after 5s)
External Services
This plugin connects to the Merit Aktiva API v2 (aktiva.merit.ee).
Data transmitted:
* API authentication (ApiId, timestamp, HMAC-SHA256 signature)
* Invoice data: customer name, address, email, phone number
* Product codes, descriptions, quantities, prices, VAT
* Reference number (Estonian 7-3-1 standard), invoice number, payment due date
Data is transmitted every time an invoice is sent (automatically or manually).
Service provider: Merit Aktiva (merit.ee)
Terms of Service: https://www.merit.ee/wp-content/uploads/2024/12/merit-software-terms-of-use-2024.pdf
Privacy Policy: https://www.merit.ee/wp-content/uploads/2024/12/privacy-statement-2024.pdf
Requirements
- WordPress 6.7 or newer
- WooCommerce 8.6 or newer
- PHP 8.0 or newer
- Merit Aktiva account with API access (PRO package or higher)
Configuration
API Settings:
* API ID and API Key — from your Merit Aktiva account
* Reference number prefix — prepended to the reference number (digits only)
* Payment deadline in days
* Contact person — displayed on the invoice
Payment Method Mapping:
Link WooCommerce payment methods to Merit Aktiva payment codes (e.g. “Bank Transfer” → “T”).
Business customers at checkout:
Customers can check “I am a company”, enter a business registry code and VAT number. The registry code is validated using the Estonian business registry algorithm (mod-11).
Usage
Orders are synchronized automatically every 5 minutes. For manual sync:
* All orders: Merit Aktiva Sync → Settings → “Sync all orders”
* Single order: WooCommerce → Orders → open order → “Send invoice to Merit Aktiva”
Support
Email: freelancermartin1@gmail.com
Website: https://freelancermartin.com/et
Installation
- Download the plugin ZIP file
- Go to WordPress admin → Plugins → Add New → Upload Plugin → select the ZIP
- Activate the plugin
- Go to Merit Aktiva Sync → Settings
- Enter your Merit Aktiva API ID and API Key (found in Merit Aktiva → Settings → Integrations)
- Save and test the API connection
Changelog
1.2.3
- Fix: RoundingAmount calculation now includes VAT (TaxAmount) per line so the comparison against the gross WooCommerce order total is correct when prices are stored excluding tax
1.2.2
- Fix: invoice amount mismatch error resolved by sending Merit API RoundingAmount field — corrects 0.01–0.02 floating-point rounding differences between WooCommerce order total and sum of individual line items
1.2.1
- Fix: myplugin/ field prefix renamed to merit-aktiva/ with automatic database migration
- Fix: text domain corrected to synchronization-merit-aktiva
1.2.0
- Toast notifications for sync results (red/green, top-right corner, disappears after 5s)
- Fix: incorrect NotTDCustomer value for B2C customers (false → true)
- Fix: trim whitespace from customer name
1.1.5
- Configurable reference number prefix in settings
- Fix: RefNo now generated using 7-3-1 algorithm (Merit API requirement)
- Payment method mapping moved into general settings
1.1.0
- Redux-style admin UI (dark sidebar, cards)
- Sync history log with pagination (15 entries per page)
- Automatic API test after saving settings
- Settings export and import
- Invoice reconciliation between Merit Aktiva and WooCommerce
Screenshots
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FAQ
Orders Synchronization for Merit Ak…: quick answers
Straight answers, pulled from live WordPress.org data.
Live data from WordPress.org · checked Sep 28, 2026
Is Orders Synchronization for Meri… free?
Yes. Orders Synchronization for Meri… is free to download and use from the official WordPress.org plugin directory.
Is Orders Synchronization for Meri… safe to use in 2026?
Orders Synchronization for Meri… shows warning signs in 2026 — compare the alternatives below before installing. It runs on 10+ sites and was last updated 3 months ago, and scores 40/100 on our health check.
How many websites use Orders Synchronization for Meri…?
Orders Synchronization for Meri… is active on 10+ WordPress websites and has been downloaded 1,701 times since it launched in April 2025. It was downloaded 122 times in the last 30 days.
Does Orders Synchronization for Meri… work with WordPress 7.1?
Orders Synchronization for Meri… is officially tested up to WordPress 7.0.6, while the latest release is 7.1.2. It may still work, but try it on a staging site first.
What PHP version does Orders Synchronization for Meri… need?
Orders Synchronization for Meri… requires PHP 8.0 or higher. Most hosts run PHP 8.x today, so it works on any modern WordPress hosting.
When was Orders Synchronization for Meri… last updated?
The latest version, 1.2.3, was released on June 27, 2026 (3 months ago).
Who makes Orders Synchronization for Meri…?
Orders Synchronization for Meri… is developed and maintained by freelancermartin.
What are the best alternatives to Orders Synchronization for Meri…?
The most popular alternatives to Orders Synchronization for Meri… are ERP: Complete HR, Accountin… (5K+ installs), Ever Accounting (1K+ installs) and BjornTech Accounting Report… (900+ installs).
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