About this plugin
Connect WooCommerce to an active Clickwise merchant program. The plugin captures Clickwise click IDs from referral links, associates them with orders and sends sales, cancellations and refunds to Clickwise in the background.
- Recognizes Clickwise referral links (cwclk parameter).
- Uses a signed first-party cookie; no third-party cookies or remote browser scripts.
- Supports classic checkout, checkout blocks and High-Performance Order Storage (HPOS).
- Adjusts commission proportionally for partial refunds; full refunds and cancellations reverse the original sale.
- Uses durable delivery intents, retries and an administrator delivery log.
- Tracking is disabled until an administrator explicitly enables it and configures the service.
0+ and a Clickwise merchant program with a tracking pixel, campaign and shared secret. Clickwise provides the external attribution and commission service under the Clickwise terms for merchants. The plugin itself is GPLv2 or later.
Attribution
A Clickwise referral redirect adds cwclk to the merchant URL. Accepted aliases are click_id, clickid, cw_clickid and clickId. The newest valid Clickwise click replaces earlier clicks.
Ordinary visits do not renew the cookie’s window. Orders without a valid Clickwise click are not reported.
External services
net). Clickwise uses the reports to attribute sales to the referring affiliate, calculate commissions and reconcile cancellations and refunds. Nothing is sent until an administrator enables tracking and saves the program credentials.
When the administrator chooses Test connection, the plugin sends an authenticated GET to /api/v1/merchant-tracking/woocommerce/config/ with the public pixel_id to verify the program and retrieve its attribution window. Saving settings alone does not test the connection. The shared secret is sent in the X-CW-Secret header, never in a URL.
When an attributed order reaches a configured sale status (processing or completed by default), is cancelled or is refunded, the background worker sends an authenticated POST to /api/v1/merchant-tracking/woocommerce/conversions/. Data sent: public pixel_id, installation-scoped order_id, order amount, currency, event_name and the Clickwise click ID (cwclk). Refund reports additionally contain refund_id, refund_amount and cumulative refund_total.
Failed or ambiguous delivery can cause the same immutable report to be retried.
The plugin does not send the buyer’s name, email, address, telephone, IP address, browser user agent or purchased product details. The API and hosting infrastructure necessarily receive the merchant server’s connection IP and HTTP request metadata. Clickwise also keeps its own click record when a buyer follows a Clickwise referral link.
- Terms of service: Clickwise terms for merchants
- Privacy policy (API and conversion reports): Clickwise v2 privacy policy
- Privacy notice (referral link tracking): Clickwise tracking privacy notice
The plugin stores a signed clickwise_wc_click attribution cookie on the merchant domain for the configured program window. It is HttpOnly, SameSite=Lax and Secure on HTTPS. Attribution and delivery state are stored with WooCommerce orders.
Disabling tracking stops capture and sending; it does not erase existing cookies, orders or reports. The merchant must describe this use in its own privacy notice and integrate shopper consent where required. Administrator opt-in is not a shopper consent manager; no CMP adapter is included.