rogerdeng

Shopping Agent with UCP implements the Google Universal Commerce Protocol (UCP), providing a standardized REST API that enables AI agents and automated systems to interact with your online store.
This plugin requires WooCommerce to be installed and activated.
<h4>Key Features</h4>
<ul>
<li>Store Discovery – Standard <code>/.well-known/ucp</code> endpoint for AI agents to discover your store’s capabilities</li>
<li>Product Catalog – Browse, search, and filter products with full support for variations</li>
<li>Category Navigation – Full category hierarchy with nested subcategories</li>
<li>Persistent Cart – Create and manage shopping carts with automatic stock validation</li>
<li>Checkout Sessions – Complete checkout flow with address management and coupon support</li>
<li>Order Management – Retrieve order details, status, and event timeline</li>
<li>Customer Profiles – Create and manage customer accounts</li>
<li>Shipping Rates – Real-time shipping rate calculation</li>
<li>Product Reviews – Access and create product reviews</li>
<li>Coupon Validation – Discover and validate promotional codes</li>
<li>Webhooks – Real-time order event notifications with HMAC-SHA256 signatures, retry logic, and automatic failed webhook recovery</li>
<li>Secure Authentication – API key authentication with granular permission levels</li>
</ul>
<h4>Why Use Shopping Agent with UCP?</h4>
The Universal Commerce Protocol (UCP) is designed to enable AI assistants and automated agents to help users discover products, compare options, and complete purchases. By implementing UCP, your store becomes accessible to the next generation of AI-powered shopping experiences.
<h4>API Endpoints</h4>
The plugin provides the following API endpoints:
<ul>
<li><code>/wp-json/ucp/v1/discovery</code> – Store discovery and capabilities</li>
<li><code>/wp-json/ucp/v1/products</code> – Product listing, search, and details</li>
<li><code>/wp-json/ucp/v1/categories</code> – Category navigation</li>
<li><code>/wp-json/ucp/v1/carts</code> – Cart management</li>
<li><code>/wp-json/ucp/v1/checkout/sessions</code> – Checkout flow</li>
<li><code>/wp-json/ucp/v1/orders</code> – Order information</li>
<li><code>/wp-json/ucp/v1/customers</code> – Customer management</li>
<li><code>/wp-json/ucp/v1/shipping/rates</code> – Shipping calculation</li>
<li><code>/wp-json/ucp/v1/reviews</code> – Product reviews</li>
<li><code>/wp-json/ucp/v1/coupons</code> – Coupon validation</li>
</ul>
<h4>Authentication</h4>
API keys can be created with three permission levels:
<ul>
<li>Read – Browse products, categories, reviews</li>
<li>Write – Create carts, checkout sessions, orders</li>
<li>Admin – Full access including API key management</li>
</ul>
<h4>Requirements</h4>
<ul>
<li>WordPress 5.8 or higher</li>
<li>WooCommerce 5.0 or higher</li>
<li>PHP 7.4 or higher</li>
</ul>
<h4>External Services</h4>
<ol>
<li>
UCP Schema Registry
<ul>
<li>Service URL: <code>https://ucp.dev</code></li>
<li>Purpose: Referenced as a protocol namespace identifier in JSON schemas and API responses.</li>
<li>Data Sent: None. This is a passive reference; the plugin does not connect to or send data to this service.</li>
<li>Privacy Policy: N/A (Static documentation site)</li>
<li>Terms of Service: N/A</li>
</ul>
</li>
<li>
Documentation Examples
<ul>
<li>Service URLs: <code>https://agent.example</code>, <code>https://your-store.com</code></li>
<li>Purpose: Used as placeholder URLs in documentation examples and code comments to demonstrate link relations.</li>
<li>Data Sent: None.</li>
<li>Privacy Policy: N/A</li>
<li>Terms of Service: N/A</li>
</ul>
</li>
<li>
User-Configured Webhooks
<ul>
<li>Service URL: Varies (User configured)</li>
<li>Purpose: Sending real-time order event notifications.</li>
<li>Data Sent: Order details, customer information, and checkout status as JSON payloads.</li>
<li>Timing: Triggered immediately when specific events occur (e.g., order creation) or via WP-Cron for retries.</li>
<li>Privacy Policy: Please refer to the privacy policy of the specific service you configure as a webhook receiver.</li>
</ul>
</li>
</ol>
<h4>Documentation</h4>
For full documentation, please visit our <a href="https://github.com/rogerdeng/shopping-agent-with-ucp" rel="nofollow ugc">GitHub repository</a>.
<h3>Privacy Policy</h3>
Shopping Agent with UCP stores the following data:
<ul>
<li>API Keys – Stored in a custom database table with hashed secrets</li>
<li>Cart Sessions – Temporary cart data stored until expiration or checkout</li>
<li>Checkout Sessions – Temporary checkout data stored until completion or expiration</li>
<li>Webhook Configurations – Webhook URLs and secrets for event notifications</li>
</ul>
No data is sent to external servers except: 
* Webhook payloads are sent to URLs you configure for order event notifications
All data is stored locally in your WordPress database and can be deleted by deactivating and removing the plugin.
<h3>Third Party Services</h3>
This plugin does not connect to any third-party services by default. If you configure webhooks, the plugin will send HTTP POST requests to the URLs you specify when order events occur.
This plugin requires WooCommerce (https://woocommerce.com) to function, but does not send any data to WooCommerce servers.

Shopping Agent with UCP

Enable AI agents to discover, browse, and transact with your online store through the Google Universal Commerce Protocol (UCP) REST API.

immonex

This add-on plugin extends sites using the <a href="https://wordpress.org/plugins/immonex-kickstart/" rel="ugc">immonex Kickstart base plugin</a> by functions for automatically creating, updating, linking and integrating real estate agency and agent posts. All relevant data is collected on importing OpenImmo-XML real estate offers [2] and assigned to the associated property, agency and agent posts. Alternatively, these data records can also be created and updated manually in the WordPress backend.
Widgets for displaying agent/agency contact data and forms in property detail pages are also included, as well as ready-to-use, customizable templates for CPT archive pages and list views etc. Property related inquiry mails that are sent via the included, unified contact form contain an auto-generated OpenImmo-Feedback XML attachment usable for further processing steps, e.g. within the real estate management software that is used by the agency.
Form submissions are protected against spam and bots and can be saved in the WP database.
tl;dr 
– See it in action at <a href="https://base.immonex.one/unser-team/" rel="nofollow ugc">base.immonex.one</a>! 
– Install <a href="https://wordpress.org/plugins/immonex-kickstart/" rel="ugc">immonex Kickstart</a> first. 
– Install a compatible OpenImmo import plugin [2] and import example data (both available free of charge at <a href="https://immonex.dev/" rel="nofollow ugc">immonex.dev</a> for testing/development). 
– Read the <a href="https://docs.immonex.de/kickstart-team/" rel="nofollow ugc">docs</a> for detailed usage/customization instructions.
<h4>immonex®</h4>
immonex is the PropTech umbrella brand of a versatile portfolio of software solutions for the German-speaking real estate industry.
As a part of this, the immonex WP Plugin Suite includes a wide range of WordPress plugins for the implementation of sophisticated real estate agency websites and portals, which can be flexibly combined depending on the specific project requirements.
<a href="https://wordpress.org/plugins/immonex-kickstart/" rel="ugc">immonex Kickstart</a> is a license-fee free <a href="https://github.com/immonex/kickstart/" rel="nofollow ugc">Open Source Plugin</a> that extends WordPress sites – regardless of the theme used – by essential components for publishing real estate offers, which are synchronized via an import interface: list and detail views, property search, location maps etc. The range of functions and content elements can be expanded modularly by various add-ons as needed.
<h4>OpenImmo®</h4>
<a href="http://openimmo.de/" rel="nofollow ugc">OpenImmo-XML</a> is a proven standard for the exchange of real estate data, which is supported primarily in German-speaking markets by almost all common software solutions and portals for real estate professionals in the form of corresponding import/export interfaces.
immonex OpenImmo2WP [2], initially released in 2015, is a tried and tested solution for importing OpenImmo-XML data into WordPress sites that supports the specific data structures of various popular real estate themes and frontend plugins by means of customizable mapping tables.
<h4>Main Features</h4>
<ul>
<li>Custom post types for real estate agents and agencies (automatic creation/update on property import processing)</li>
<li>Custom post type for inquiries/messages sent via contact forms</li>
<li>Lists, single views and widgets for embedding agent and agency contact data (including agent photo and company logo)</li>
<li>Clean, responsive and fully customizable template set (“Skin”)</li>
<li>Possibility to add individual custom skins update-safe in the (child) theme folder</li>
<li>Shortcodes for embedding list and single views (agent or agency details)</li>
<li>Unified and simple (mail) contact form, usable in agent/agency single views and widgets</li>
<li>Spam and bot protection via honeypot fields, time threshold and Cloudflare Turnstile</li>
<li>OpenImmo-Feedback XML attachments for property inquiry mails via contact form</li>
<li>Optional receipt confirmation mails on successful form submissions</li>
<li>Separate, editable form consent texts on withdrawal and privacy policies (EU GDPR compliance)</li>
<li>SEO/GEO: Extensive structured data (Schema.org markup) for agents and agencies</li>
<li>Translations provided via translate.wordpress.org (GlotPress)</li>
<li>Current POT file and German translations included as PO/MO files additionally</li>
<li>Plugin option strings translatable with Polylang or WPML</li>
</ul>

immonex Kickstart Team

Das Plugin ist wirklich die perfekte Erweiterung zum Kickstart Immobilien-Plugin, um alles rund ums Objektanfrage-Formular genau steuern zu können. Eigene CPTs für Makler/Agenturen, erweitertes Formular, Inhalt der Anfrage- und Bestätigungsmails, optionale Weiterleitung auf Seite nach Versenden etc. Für Anpassungen gibt es eigene Skins und per Filter-Hooks können sogar ziemlich einfach weitere Formular-Elemente hinzugefügt werden. Dokumentation und Support lassen auch keine Wünsche offen. Tipptopp!

Perfekte Ergänzung

immonex Kickstart add-on for handling, linking and embedding OpenImmo-XML-based real estate agent/agency information and contact forms

Shopping Agent with UCP vs immonex Kickstart Team