diff --git a/api/authcheck.js b/api/authcheck.js
index d67d0e6..2736259 100644
--- a/api/authcheck.js
+++ b/api/authcheck.js
@@ -3,9 +3,13 @@ import { API } from "../lib/api.js";
 
 export const get = async (req, res) => {
   const api = new API(req, res);
+  const { product_id } = req.query;
 
-  // the user should be authenticated already
-  const [paid, payment] = await Payment.paid(api.user);
+  // the user should be authenticated already, so this
+  // will confirm either that the person bought this
+  // specific product, or bought any product when product_id=undefined
+  const paid = await Payment.paid(api.user, product_id);
+  console.log("REQ URL", req.url, "QUERY", req.query, "PAID", paid);
 
   if(!paid) {
     api.error(402, "Payment required to access this course.");
diff --git a/commands/dumpup.js b/commands/examples/dumpup.js
similarity index 100%
rename from commands/dumpup.js
rename to commands/examples/dumpup.js