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KnowRoadPay

Version: 1.5.1Requires WP: 6.0+Tested up to: 6.6Downloads: 0Updated: Jun 17, 2026

Integrate Gumroad as a payment processor into WordPress — create products, verify license keys, track sales/refunds/disputes, and send custom purchase emails.

KnowRoadPay connects your WordPress site to Gumroad so you can sell digital products and software licenses without leaving wp-admin.

Highlights

  • Setup wizard — validate your Gumroad token, register webhooks, and copy your Ping URL in three steps.
  • Create & edit products from WordPress; changes sync to Gumroad via the API.
  • Two product modes: Software (license key verification endpoint for your app) and Standalone (digital fulfillment with a download link).
  • Per-product custom purchase emails with merge tags.
  • Per-product money-back guarantee window (default 30 days).
  • Records every sale, refund, and dispute via Gumroad pings.
  • Public license-verification REST endpoint your app can call.
  • Action hooks throughout for GA4 and funnel tracking.
  • Admin-gated access control — grant access by role or by specific user.
  • Encrypted Gumroad token at rest; secret-token-protected ping endpoint.
Buyer flow

  1. Visitor opens a product page (`[knowroadpay_product id="1"]`) and clicks Buy Now.
  2. They are redirected to Gumroad checkout.
  3. After payment, Gumroad pings WordPress; the sale is stored and the custom email is sent.
  4. Gumroad redirects the buyer to your thank-you page (`[knowroadpay_thankyou]`).
  5. Software buyers receive a license key and verify it in your app.