Compatibility

Claims below distinguish declared in code, implemented, and not provided / not independently certified in this documentation pass.

WordPress

Item	Status
Requires at least 6.5	Declared in plugin header
Tested with every minor release	Not tested in this docs audit

WooCommerce

Item	Status
Requires 8.2+	Declared
WC tested up to 11.0.1	Declared in header
Catalog via `wc_get_products`	Implemented
Cart via WooCommerce session	Implemented
Orders via `wc_get_order` / `wc_get_orders`	Implemented

HPOS (custom order tables)

Item	Status
`FeaturesUtil::declare_compatibility( 'custom_order_tables', …, true )` on `before_woocommerce_init`	Declared
Order reader uses WC CRUD, not raw `wp_posts`	Implemented
Certified on every HPOS version	Not tested here

WooCommerce Cart / Checkout Blocks

Item	Status
`declare_compatibility( 'cart_checkout_blocks', …, true )`	Declared
Chatbot custom checkout block	Not provided
Recovery consent on Store API / Blocks field	Implemented
Full Blocks checkout QA matrix	Not tested here

Gutenberg

Item	Status
Plugin block	Not provided
Shortcode in a shortcode block	Supported (core WordPress)

Elementor / Divi / page builders

Item	Status
Official widget	Not provided
Shortcode in a builder shortcode module	Supported as WordPress shortcode
Theme-independent floating launcher	Implemented

PHP / MySQL / hosting

Item	Status
PHP 8.1+	Declared; bootstrap refuses older PHP
MySQL	Uses `$wpdb` custom tables; no separate MySQL version claim
WP-Cron	Required for cleanup and cart recovery; not a replacement for system cron on low-traffic sites
Outbound HTTPS + SSL verify	Implemented for providers
Object cache	Optional; filter `aiwsa_cache_enabled`

Common hosting notes

Page cache: safe for HTML; config REST is no-cache.
Security plugins that block /wp-json/aiwsa/ will break the widget (404/403).
Email delivery depends on the host/SMTP plugin.

Not supported

PHP < 8.1
WordPress < 6.5
WooCommerce < 8.2
Official Anthropic/OpenRouter adapters (allow-list only)
Built-in vector database