diff --git a/nas.js b/nas.js
index 8d8188b..207879e 100644
--- a/nas.js
+++ b/nas.js
@@ -75,7 +75,8 @@ async function pushCampaign(c, opts = {}) {
         (Username, Subject, Body, WebsiteURL, assigned, remaining, hits, approved, Date, adtype,
          Name, Email, PaymentDetails, EDate, sp, width, height, BannerURL, pid, ref_by, catid)
        VALUES (?,?,?,?,?,?,0,1,?,?,?,?,?,?,'',?,?,?,?,0,?)`,
-      [token, c.title || null, c.type === 'text' ? (c.body || null) : null, c.targetUrl,
+      // clicks route through our redirect so they count and carry the network site as the referrer
+      [token, c.title || null, c.type === 'text' ? (c.body || null) : null, 'https://instantadpay.com/api/ads/click/' + c.id,
         assigned, assigned, now, kind.adtype,
         opts.name || 'InstantAdPay member', opts.email || 'ads@instantadpay.com',
         'InstantAdPay campaign #' + c.id, edate,
@@ -107,6 +108,12 @@ async function deactivate(nasAdId) {
 }
 
 // top up a syndicated ad with more impressions (buy-more-views / reactivate).
+// point an existing NAS ad at our click redirect (migration for rows pushed before 2026-09-10)
+async function setClickUrl(nasAdId, campaignId) {
+  if (!enabled()) return { skipped: 'flag-off' };
+  await q('UPDATE sponsorads SET WebsiteURL=? WHERE ID=?', ['https://instantadpay.com/api/ads/click/' + Number(campaignId), Number(nasAdId)]);
+  return { ok: true };
+}
 async function topUp(nasAdId, addImpressions, days) {
   if (!enabled()) return { skipped: 'flag-off' };
   await q(`UPDATE sponsorads SET assigned=assigned+?, remaining=remaining+?, approved=1,
@@ -115,4 +122,4 @@ async function topUp(nasAdId, addImpressions, days) {
   return { ok: true };
 }
 
-module.exports = { enabled, pushCampaign, readServed, deactivate, topUp, impressionsPerCredit, nasKind };
+module.exports = { setClickUrl, enabled, pushCampaign, readServed, deactivate, topUp, impressionsPerCredit, nasKind };