arnaud92

<p><strong>MerchantStamp Catalog Audit is the AI-readiness layer for WooCommerce catalogs.</strong></p>
<p>It helps merchants audit catalog quality, enrich missing product schema, and publish AI-ready feeds — without replacing their existing SEO or feed plugin.</p>
<p>Unlike traditional feed plugins focused on channel exports, this plugin focuses on <strong>catalog completeness and machine readability</strong> for modern AI-driven discovery.</p>
<h4>Fully functional, free, and offline-first</h4>
<p>This plugin is <strong>100% functional locally</strong>. Every feature listed below runs on your server with no external service required. There is no time limit, no product cap, no locked feature behind a license key.</p>
<ul>
<li>Full ShopScore audit (no product limit)</li>
<li>Field Coverage Analytics</li>
<li>Top Issues panel (the fields with the most missing values, ranked)</li>
<li>Prioritized Recommendations (actions ranked by estimated ShopScore gain)</li>
<li>JSON-LD enrichment on top of Yoast, Rank Math, or native WooCommerce</li>
<li><code>products.jsonld</code> feed (schema.org Product catalog)</li>
<li><code>llms.txt</code> feed (LLM-friendly catalog summary)</li>
<li><code>acp.json</code> feed (Agent Commerce Protocol)</li>
<li><code>agent.json</code> feed (with SHA-256 content-integrity proof)</li>
<li>Scan history archive (60 most recent scans)</li>
<li>Score Trend sparkline</li>
<li>Compare any two scans (delta score, delta critical missing, per-field coverage diff)</li>
<li>Degradation alerts (banner when ShopScore drops or critical-missing rises)</li>
<li>Automatic feed rebuild on product create / update / delete / stock change</li>
<li>WooCommerce admin dashboard</li>
<li>Full HPOS compatibility</li>
</ul>
<h4>Optional external service</h4>
<p>The plugin can <strong>optionally</strong> connect to the MerchantStamp service for capabilities that genuinely require a centralized backend. The plugin works entirely without it.</p>
<p>What the service adds (Guideline 6 — Serviceware):</p>
<ul>
<li><strong>Centralized multi-site dashboard</strong> — manage catalog quality across multiple WooCommerce stores from one place</li>
<li><strong>Cross-site verification key</strong> — published at <code>merchantstamp.com/.well-known/keys/<slug></code>, referenced inside <code>agent.json</code> so AI agents can verify the integrity of your published feed against a public key you control</li>
<li><strong>Storefront discovery loader</strong> — a small JavaScript snippet (versioned, SRI-protected, opt-in) injected in the footer that helps AI agents find this site’s feeds at scale</li>
<li><strong>Advanced alerting</strong> — Slack and email delivery of degradation alerts, beyond the in-admin banner that this plugin shows for free</li>
<li><strong>Push notifications</strong> to your MerchantStamp dashboard after each rebuild</li>
</ul>
<p>Pricing for the MerchantStamp service is at <a href="https://merchantstamp.com" rel="nofollow ugc">merchantstamp.com</a>.</p>
<h4>Built to work alongside your stack</h4>
<ul>
<li>Yoast SEO / Yoast WooCommerce SEO</li>
<li>Rank Math / Rank Math PRO</li>
<li>AIOSEO</li>
<li>Google for WooCommerce</li>
<li>Product Feed PRO for WooCommerce</li>
<li>Any WooCommerce-compatible theme</li>
</ul>
<p>If another plugin already outputs valid schema, this plugin does <strong>not overwrite it</strong>. It fills missing fields only.</p>
<h4>Read-only by design</h4>
<p>This plugin does not rewrite your WooCommerce product catalog. It reads your product data, computes scores, enriches structured output at render time, and generates feed files from existing catalog data.</p>
<h4>External services</h4>
<p>This plugin connects to MerchantStamp services <strong>only when the user enters an API key</strong>. Without an API key, no external connection is ever made.</p>
<p>When a user enters a MerchantStamp API key, the plugin connects to:</p>
<p><strong>1. MerchantStamp Activation & Push API</strong></p>
<ul>
<li>Endpoint: <code>https://merchantstamp.com/api/webhooks/plugin</code></li>
<li>Purpose: Validate the API key on activation, and report feed-build status after each rebuild so the merchant’s MerchantStamp dashboard stays in sync.</li>
<li>Data sent: site URL, plugin version, WordPress version, WooCommerce version, the merchant’s chosen slug, public feed URLs, total product count, average ShopScore, build duration in milliseconds, and a UTC timestamp.</li>
<li>No personal data, customer data, or order data is ever sent.</li>
<li>Terms of service: https://merchantstamp.com/en/legal</li>
<li>Privacy policy: https://merchantstamp.com/en/privacy</li>
</ul>
<p><strong>2. Optional Storefront Loader Script</strong></p>
<ul>
<li>URL: <code>https://merchantstamp.com/js/silver-loader.v1.0.0.js</code></li>
<li>Purpose: A small JavaScript file injected in the site footer (only when an API key is entered AND the filter <code>msca_inject_loader</code> is true) that helps AI discovery systems find this site’s published feeds.</li>
<li>Source code: https://github.com/arnaud-92/silver-loader</li>
<li>Subresource Integrity: loaded with an SRI hash so the browser refuses to execute any modified copy.</li>
<li>
<p>Opt-out: site owners can disable the loader injection at any time by adding the following filter:</p>
<p>add_filter( ‘msca_inject_loader’, ‘__return_false’ );</p>
</li>
</ul>
<h4>Privacy</h4>
<ul>
<li>Without an API key entered, this plugin sends no data to any external service.</li>
<li>With an API key, the plugin sends only operational metadata listed in the <strong>External services</strong> section above.</li>
<li>No customer data, order data, email addresses, IP addresses, or other personal information is collected, stored, or transmitted by this plugin.</li>
<li>All generated feed files contain only public product information already published on the merchant’s WooCommerce store.</li>
<li>Plugin settings are stored in the standard WordPress options table; no custom database tables are created.</li>
<li>Scan history and cache are stored under <code>wp-content/uploads/merchantstamp-catalog-audit/private/</code> (created with index.php silencers and <code>.htaccess</code> denial rules).</li>
</ul>


MerchantStamp Catalog Audit for WooCommerce

Make your WooCommerce catalog readable by ChatGPT, Gemini, Claude, and AI shopping agents. Free audit + 4 AI-ready feeds, no limits.

Automattic

WooCommerce

<p>Reddit for WooCommerce seamlessly integrates your WooCommerce store with Reddit’s powerful advertising platform, enabling you to reach millions of potential customers through engaging visual ads.</p>
<p>Connect your Reddit Business account to automatically sync your product catalog, create targeted advertising campaigns, and track conversions directly from your WooCommerce dashboard. The plugin provides a streamlined setup process with step-by-step guidance to get your first campaign running quickly.</p>
<p>Key features include product catalog export for Reddit’s Dynamic Ads, Conversion tracking to measure campaign performance, and Pixel tracking to build custom audiences. The integration works through WooCommerce’s Marketing menu, providing a familiar interface for managing your Reddit advertising alongside other marketing channels.</p>
<p>Whether you’re looking to increase brand awareness, drive sales, or re-engage existing customers, Reddit for WooCommerce provides the tools you need to create effective advertising campaigns that convert visitors into customers.</p>
<h3>Instructions</h3>
<p>Getting started with the Reddit for WooCommerce plugin is quick and easy! Just follow these simple steps:</p>
<ol>
<li>Install and activate the plugin.
<ul>
<li>Once activated, go to <strong>Marketing <span aria-hidden="true" class="wp-exclude-emoji">→</span> Reddit</strong> in your WordPress dashboard.</li>
</ul>
</li>
<li>Connect your WordPress.com account.
<ul>
<li>On the setup screen, click <strong>Connect</strong> next to <strong>WordPress.com</strong> and sign in.</li>
</ul>
</li>
<li>Connect your Reddit Business account.
<ul>
<li>Click <strong>Connect</strong> next to <strong>Reddit</strong> and follow the on-screen steps to sign in to your Reddit Business account.</li>
</ul>
</li>
<li>Complete the setup.
<ul>
<li>Once both accounts are connected, click <strong>Continue</strong> to complete the setup process.</li>
</ul>
</li>
<li>Manage your settings.
<ul>
<li>You’ll be taken to the settings page where you can turn <strong>Conversions tracking</strong> on or off anytime, or disconnect Reddit if needed.</li>
</ul>
</li>
<li>Verify everything is working.
<ul>
<li>In your Reddit Event Manager, confirm that events are being tracked correctly.</li>
<li>Check that your product catalog appears in your Reddit dashboard and that your products are syncing properly.</li>
</ul>
</li>
</ol>
<h3>Instructions to build the plugin</h3>
<ul>
<li>Requires node v20 and NPM v10.</li>
<li>Requires PHP composer v2.</li>
<li>Run <code>npm ci && npm run build</code> in the plugin’s root.</li>
<li>Use the generated <code>reddit-for-woocommerce.zip</code> file.</li>
</ul>
<h3>External services</h3>
<p>This plugin connects to a <a href="https://www.reddit.com" rel="nofollow ugc">Reddit</a> Business account to automatically sync the product catalog and track pixel and conversions events. For pixel tracking, the plugin loads the pixel script from https://www.redditstatic.com/ and sends product details, order totals, user IP address, and user agent information in the event payload if user has given consent.</p>
<p>This service is provided by “Reddit, Inc.”: <a href="https://redditinc.com/policies/user-agreement" rel="nofollow ugc">terms of use</a>, <a href="https://www.reddit.com/policies/privacy-policy" rel="nofollow ugc">privacy policy</a>.</p>


Reddit for WooCommerce

On the very first release, the Reddit for WooCommerce developers already have implemented great features that help third party developers to integrate really well with this plugin. Looking forward to what's coming. 

Great support for third party developers

Integrate your WooCommerce store with Reddit Ads to track conversions and export products for advertising.

MerchantStamp Catalog Audit for WooCommerce vs Reddit for WooCommerce