REST API

PredictCart integrates with WooCommerce's Store API and provides AJAX endpoints for admin operations.

WooCommerce Store API

PredictCart injects additional fields into Store API cart responses, enabling block themes and custom frontends to display adjusted prices.

Additional Response Fields

Each cart item in the Store API response may include:

Field	Type	Description
predictcart_final_unit	float	The adjusted per-unit price after rules
predictcart_orig_unit	float	The original per-unit price before adjustments
predictcart_saving	float	Total savings for this line item

Top-Level Cart Fields

Field	Type	Description
predictcart_cart_contents_total	float	Cart total reflecting PredictCart adjustments

Endpoints Modified

• /wc/store/v1/cart
• /wc/store/v1/cart/items
• /wc/store/v1/checkout

Admin AJAX Endpoints

All AJAX endpoints require a valid nonce (predictcart_nonce) and manage_woocommerce capability:

Action	Method	Description
predictcart_get_rules	GET	Fetch all rules
predictcart_save_rule	POST	Create or update a rule
predictcart_delete_rule	POST	Delete a rule
predictcart_duplicate_rule	POST	Duplicate a rule
predictcart_save_order	POST	Reorder rules (drag & drop)
predictcart_get_analytics	GET	Fetch analytics data
predictcart_get_rule_performance	GET	Fetch per-rule performance metrics
predictcart_get_customer_segments	GET	Fetch customer segment data
predictcart_get_trends	GET	Fetch discount trend data
predictcart_get_workflow_activity	GET	Fetch workflow activity data
predictcart_run_automation	POST	Run an automation manually
predictcart_schedule_automation	POST	Schedule an automation
predictcart_unschedule_automation	POST	Unschedule an automation
predictcart_export_rules	POST	Export rules as JSON
predictcart_export_automations	POST	Export automations as JSON
predictcart_export_settings	POST	Export settings as JSON
predictcart_export_all	POST	Export all data as JSON
predictcart_import_data	POST	Import data from JSON
predictcart_save_settings	POST	Save plugin settings
predictcart_get_notifications	GET	Get notification suggestions
predictcart_get_products	GET	Search products (Select2)
predictcart_get_product_categories	GET	Search categories (Select2)
predictcart_get_customers	GET	Search customers
predictcart_get_roles	GET	Get user roles
predictcart_get_countries	GET	Get country list
predictcart_get_shipping_classes	GET	Get shipping classes
predictcart_get_shipping_zones	GET	Get shipping zones
predictcart_get_product_attributes	GET	Get product attributes

All AJAX endpoints are accessed via admin-ajax.php with the action parameter.