Title: 3DL Product Feed for Google Merchant Center
Author: 3DragonLabs
Published: November 6, 2025
Last modified: November 28, 2025
---
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# 3DL Product Feed for Google Merchant Center
By [3DragonLabs](https://profiles.wordpress.org/halogen11/)
[Download](https://downloads.wordpress.org/plugin/3dl-product-feed-for-google.1.1.7.zip)
* [Details](https://wordpress.org/plugins/3dl-product-feed-for-google/#description)
* [Reviews](https://wordpress.org/plugins/3dl-product-feed-for-google/#reviews)
* [Installation](https://wordpress.org/plugins/3dl-product-feed-for-google/#installation)
* [Development](https://wordpress.org/plugins/3dl-product-feed-for-google/#developers)
[Support](https://wordpress.org/support/plugin/3dl-product-feed-for-google/)
## Description
This LITE plugin outputs a valid Google Merchant XML feed from WooCommerce products
and variations.
**LITE includes**
* Pretty URL: `/3dl-gmc-feed.xml` (and legacy `?zd_gmc=1`) *
Correct base attributes (title, description, price, image, availability) * Variant
URLs built from selected attributes * EU Unit Pricing tags (unit_pricing_measure/
base_measure) when weight is present * Coffee/Tea auto Google category helper *
GTIN/EAN detection from common meta keys (incl. Woodmart) + custom keys in settings*
Additional images from product gallery * Capability-based admin (default `manage_woocommerce`)
**PRO (optional) adds**
* Multiple feed profiles (currency/UTM/conversion) * Custom
labels (custom_label_0–4), shipping, sale_price with effective_date * Static feed
builds via WP-Cron * Diagnostics and export/import tools * License screen and priority
support
## Screenshots
[⌊Settings page with custom meta keys for GTIN/EAN.⌉⌊Settings page with custom meta
keys for GTIN/EAN.⌉[
Settings page with custom meta keys for GTIN/EAN.
[⌊Feed URL shown in the plugin (XML endpoint and the ?zd_gmc=1 debug switch).⌉⌊Feed
URL shown in the plugin (XML endpoint and the ?zd_gmc=1 debug switch).⌉[
Feed URL shown in the plugin (XML endpoint and the `?zd_gmc=1` debug switch).
[⌊Example of the generated XML feed with a single item.⌉⌊Example of the generated
XML feed with a single item.⌉[
Example of the generated XML feed with a single item.
[⌊Example filter tdl_gmc_google_category mapping to a Google Product Category (GPC)
ID.⌉⌊Example filter tdl_gmc_google_category mapping to a Google Product Category(
GPC) ID.⌉[
Example filter `tdl_gmc_google_category` mapping to a Google Product Category (GPC)
ID.
## Installation
1. Upload the folder `3dl-product-feed-for-google` to `/wp-content/plugins/`.
2. Activate the plugin via **Plugins Installed Plugins**.
3. Open **3DL GMC** in the left menu configure custom GTIN keys if needed.
4. Feed URL: `https://example.com/3dl-gmc-feed.xml`
## FAQ
### Why doesn’t the plugin send google_product_category by default?
Because it’s optional and not required for a valid Google Merchant feed. Leaving
it empty is safer for a broad audience: Google can infer a category automatically,
and advanced users can still provide an explicit category via the `tdl_gmc_google_category`
filter.
### How do I add a Google Product Category?
By default, LITE does not send ``. If you really need
it, add this filter in a small mu-plugin or your theme:
`add_filter('tdl_gmc_google_category',
function($cat, $product){ // Example: Tea & Infusions return 'Food, Beverages &
Tobacco > Beverages > Tea & Infusions'; }, 10, 2);
### Where is my feed URL?
Use `/3dl-gmc-feed.xml` (or legacy `?zd_gmc=1`).
### How do I include GTIN/EAN?
Add your meta keys in **3DL GMC Settings** or use standard keys from common plugins/
themes (already detected).
### Is PRO required?
No. LITE is fully usable. PRO only unlocks advanced features.
## Reviews
There are no reviews for this plugin.
## Contributors & Developers
“3DL Product Feed for Google Merchant Center” is open source software. The following
people have contributed to this plugin.
Contributors
* [ 3DragonLabs ](https://profiles.wordpress.org/halogen11/)
[Translate “3DL Product Feed for Google Merchant Center” into your language.](https://translate.wordpress.org/projects/wp-plugins/3dl-product-feed-for-google)
### Interested in development?
[Browse the code](https://plugins.trac.wordpress.org/browser/3dl-product-feed-for-google/),
check out the [SVN repository](https://plugins.svn.wordpress.org/3dl-product-feed-for-google/),
or subscribe to the [development log](https://plugins.trac.wordpress.org/log/3dl-product-feed-for-google/)
by [RSS](https://plugins.trac.wordpress.org/log/3dl-product-feed-for-google/?limit=100&mode=stop_on_copy&format=rss).
## Changelog
#### 1.1.7
* Remove automatic google_product_category mapping; by default LITE does not send
GPC.
* Docs: add FAQ showing how to provide GPC via the `tdl_gmc_google_category` filter.
#### 1.1.5
* Rename slug and text domain to match WP.org rules.
* Escape all dynamic XML values (PHPCS).
* Avoid WooCommerce internal meta notices for `_global_unique_id`.
* Use `THREEDL_GMC_CAP` (default `manage_woocommerce`) for admin access.
## Meta
* Version **1.1.7**
* Last updated **7 months ago**
* Active installations **Fewer than 10**
* WordPress version ** 5.8 or higher **
* Tested up to **6.8.5**
* PHP version ** 7.4 or higher **
* Tags
* [ecommerce](https://wordpress.org/plugins/tags/ecommerce/)[Google Merchant](https://wordpress.org/plugins/tags/google-merchant/)
[product feed](https://wordpress.org/plugins/tags/product-feed/)[woocommerce](https://wordpress.org/plugins/tags/woocommerce/)
* [Advanced View](https://wordpress.org/plugins/3dl-product-feed-for-google/advanced/)
## Ratings
No reviews have been submitted yet.
[Your review](https://wordpress.org/support/plugin/3dl-product-feed-for-google/reviews/#new-post)
[See all reviews](https://wordpress.org/support/plugin/3dl-product-feed-for-google/reviews/)
## Contributors
* [ 3DragonLabs ](https://profiles.wordpress.org/halogen11/)
## Support
Got something to say? Need help?
[View support forum](https://wordpress.org/support/plugin/3dl-product-feed-for-google/)