TransparentBuilt to Google's Transparent Click Tracker guidelines
One transparent redirect carries your Google Ads clicks, scores them for fraud, matches the installs they cause and follows the revenue. One record per click, from the ad to lifetime value.
14-day trial. No credit card. We file the Google application with you.
GET /c/brand-search
302 Location: https://northwind.com/landing?wc_click_id=k3Zp9Qw1mR7t
Performance teams measuring with WhichClick
11 ms
median redirect
measured at the edge, p95 under 30 ms
22
signals per click
every ValueTrack dimension Google sends
20+
fraud checks
run before the visitor reaches your page
99.99%
redirect uptime
multi-region, parallel-tracking safe
The measurement stack, collapsed
Most teams pay an MMP for installs, a click tracker for search and a fraud tool for defence, then spend the first week of every month making three reports agree. WhichClick scores, attributes and reports from the same click record.
Three vendors, three reports
Reconciled by hand, monthly
One record per click
completeRedirects built to Google's Transparent Click Tracker guidelines. Every ValueTrack dimension captured, parallel-tracking safe, under 30 ms.
iOS, Android and React Native SDKs. Deterministic and probabilistic install attribution, deferred deep linking, SKAdNetwork, cohorts and LTV.
Real-time risk scoring on every paid click: VPN, proxy, Tor and datacenter detection, automation and fingerprint checks, frequency caps, engagement verification.
How it works
No stitching an MMP, a click tracker and a fraud tool together. The same record that redirected the user is the one that scores, attributes and reports.
Paste the generated tracking template into Google Ads. Every click resolves the visible url hop, logs 20+ ValueTrack dimensions, is risk-scored and 302s the visitor — one request, no JavaScript.
https://go.northwind.com/c/brand-search?url={escapedlpurl}&force_transparent=true&gclid={gclid}&campaignid={campaignid}&keyword={keyword}&matchtype={matchtype}&device={device}
The SDK sends the first open with our click id, Android Install Referrer or gclid. We match deterministically, fall back to probabilistic or SKAdNetwork, and stream in-app events for retention, LTV and postbacks.
WhichClick.start(key: "sk_live_…")
WhichClick.track("purchase", value: 89)Import spend and every click becomes CPI and ROAS. Pivot by campaign, keyword, network, geo or creative. Export offline conversions back to Google Ads, or push to your warehouse and CRM.
| Campaign | Installs | CPI | ROAS |
|---|---|---|---|
| Brand — Search | 1,204 | $1.62 | 4.1× |
| App Install — iOS UAC | 3,318 | $2.05 | 3.4× |
| Summer Launch (DE) | 622 | $3.90 | 1.7× |
Offline conversions exported to Google Ads · 06:00 UTC daily
Protect
Competitors, bots, click farms and VPN-hopping scripts drain search budgets quietly. WhichClick scores every paid click before the redirect and closes the loop with Google Ads on its own.
Detect
20+ checks on every click
VPN, proxy, Tor and datacenter ranges. Headless and automation fingerprints. Device declared by ValueTrack versus the real user-agent.
Decide
A risk score, not a guess
Frequency caps per IP, hour and day. gclid replay, multi-campaign sweeps and landing-page engagement fold into one 0–100 score.
Act
Closed loop with Google Ads
Invalid IPs land in the campaign exclusion list automatically. Bursts trigger a webhook and pause the campaign until the attack passes.
Protected spend · 30d
$4,318+12% vs prior
1,061 invalid clicks × $4.07 avg CPC
Latest verdicts
scored in <30 ms · before redirect
| Source | Signals | Risk | Action |
|---|---|---|---|
| 185.220.101.7DE | tor_exit_node | 92 | Excluded |
| 3.91.44.120US | datacenter_ipheadless | 88 | Excluded |
| 78.180.23.9TR | click_frequency_hour | 48 | Watching |
| 73.162.8.201US | no risk signals | 6 | Passed |
Compare
Feature availability based on public documentation as of September 2026. Partial means available as an add-on, a separate product or with limits.
| Capability | WhichClick11/11 | 7/11 | 6/11 | 5/11 | 5/11 |
|---|---|---|---|---|---|
| Tracking | |||||
| Built to Google's Transparent Click Tracker guidelines | |||||
| EU data residency & private tracking edge | Partial | ||||
| Attribution | |||||
| Mobile install attribution (MMP) | |||||
| Deferred deep linking / smart links | |||||
| SKAdNetwork 4 postbacks | |||||
| Web + app in one attribution graph | Partial | ||||
| Cohorts, LTV, ROAS with cost import | Partial | ||||
| Protection | |||||
| Click fraud protection with IP exclusion sync | Partial | Partial | |||
| Attack detection + automatic campaign pause | |||||
| Landing-page engagement verification | |||||
| Commercial | |||||
| Transparent public pricing | Partial | ||||
AppsFlyer, Adjust, Branch and ClickGuard are trademarks of their respective owners; WhichClick is not affiliated with them.
Built for the people who run it
Clicks, installs and events land on a ten-second live feed. Attack incidents open within a minute of the first burst.
CNAME any subdomain of your final URL. Certification, once granted, is inherited by your CNAMEs, TLS is automated, traffic stays in the EU or US as you choose.
Hashed IPs and device ids, no cookies on the redirect, retention you set per project, DPA signed before the trial ends.
REST API, native SDKs, outbound postbacks, cost import, warehouse exports and a health endpoint your monitoring can page on.
Customers
Three teams that replaced a measurement stack with one record per click, in their own words.
−11%
invalid search spend in month one
We replaced an MMP, a click tracker and a fraud tool. Invalid search spend dropped 11% in the first month and finance finally trusts ROAS.
0 reworks
Google click-tracker application
The transparency self-test is the reason our Google application went in without a single rework. The compliance page reads like it was written by the reviewer.
Deterministic
Android attribution via Install Referrer
Deferred deep links plus Install Referrer gave us deterministic attribution on Android we never had. Cohorts by campaign are now a weekly ritual.
FAQ
Short answers to the questions that come up in every security review, vendor assessment and integration kickoff.
Not yet. The redirect engine is built to Google's Transparent Click Tracker guidelines and ships with a self-test that mirrors Google's review. Certification is granted by Google per tracking domain during the annual application window (September 1 – November 30); we prepare and submit the application with you and will update this page once the listing is confirmed. Advertiser subdomains pointing at a certified domain inherit its certification.
Deterministic signals first — our click id in the deep link, Android Install Referrer, gclid — then privacy-safe probabilistic matching inside a short window, then SKAdNetwork for aggregate iOS reporting. Every install shows which method matched it.
Each click is scored in real time. Above the block threshold the IP is added to your blocklist and, if connected, pushed to Google Ads as a negative IP criterion within seconds. A burst above your threshold opens an incident, fires your webhook and can auto-pause the campaign.
Raw IPs are never stored for valid clicks; we keep a salted daily hash. For flagged clicks the raw IP is retained only as long as your retention setting requires for exclusions and refund claims. Device identifiers are hashed before they leave the SDK.
Enterprise plans offer EU or US residency, a dedicated tracking edge and, for regulated customers, a private deployment.
Certification window closes 30 November
Point a subdomain at the edge, generate the templates, drop in the SDK and run the transparency self-test. Our solutions team files the Google application with you.