Buy Popunder traffic in United States
Bids from in this country, budgets from a day. Campaigns go live after a review of about one business day. Add the tag to your site. Advertisers bid for every visitor, and your earnings are paid when you request it from $100.
Nine formats,one auction.
Start a campaignOne impression, four steps
From the tag on a publisher’s page to the conversion in your tracker. Pick a step to see what the engine does there.
- One async script per placement. It never blocks the page it sits on.
- When the page loads, it asks the auction for an ad for this zone and this visitor, with the publisher’s sub-IDs.
<script async src="https://ulumob.com/serve.js"
data-zone="1187"
data-format="popunder"
data-max-codes="10"></script>- Every eligible bid becomes an eCPM, a price per thousand impressions, so CPM, CPC, CPA and CPV bids compete in one ranking. The highest eCPM wins.
- Smart CPM pays the next bid plus $0.01, never below the country floor and never above your own bid.
| Bid | Expected rate | eCPM |
|---|---|---|
| $0.003 CPC · Push | × 1000 × 0.01 | $0.03 |
| $0.50 CPA · Popunder | × 1000 × 0.0005 | $0.25 |
| $0.003 CPV · Video | × 1000 × 0.3 | $0.90 |
- The click link is signed, so nobody can change the campaign, zone or price in it.
- A link works for 1 hour after the ad is served and is billed once.
- A repeat click from the same IP address or visitor within 10 seconds is recorded and never billed.
https://tracker.example/c?cid={click_id}&zone={zone_id}&geo={geo}&cost={cost}
https://tracker.example/c?cid=7f3c9e2a-4b1d-4c8e-9a6f-2d5e8b1c0a47&zone=1187&geo=DE&cost=0.001500
Sample values. Every macro is listed below.
- Your tracker calls the postback with the click id, signed with HMAC-SHA256 or with your secret key.
- A click accepts conversions for 7 days. CPA campaigns are charged when the postback arrives.
- A duplicate is acknowledged and never counted twice.
200 {"status":"ok","click_id":"7f3c9e2a-4b1d-4c8e-9a6f-2d5e8b1c0a47","conv_type":"A","charged":"0.500000"}200 {"status":"ignored","reason":"duplicate"}Your tracker, already wired
Pick your tracker. These are the templates your Tracking screen gives you; there, your secret key replaces the dots.
https://your-tracker.example/campaign?external_id={click_id}
https://ulumob.com/postback?cid={external_id}&payout={revenue}&type=A&key=••••••••
https://your-tracker.example/campaign?externalid={click_id}
https://ulumob.com/postback?cid={externalid}&payout={payout}&type=A&key=••••••••
https://your-tracker.example/campaign?externalid={click_id}
https://ulumob.com/postback?cid={externalid}&payout={payout}&type=A&key=••••••••
https://your-tracker.example/campaign?ref_id={click_id}
https://ulumob.com/postback?cid={ref_id}&payout={payout}&type=A&key=••••••••
https://your-tracker.example/campaign?externalId={click_id}
https://ulumob.com/postback?cid={externalId}&payout={payout}&type=A&key=••••••••
Every macro the click server fills
Macros list in the docs| Macro | Value | Example |
|---|---|---|
| {click_id} {tracking} {cid} | Unique click ID. The one value you need for postbacks | 7f3c9e2a-4b1d-4c8e-9a6f-2d5e8b1c0a47 |
| {campaign_id} {campaignid} | Your campaign ID | 4821 |
| {campaign_name} | Your campaign name | Spring sale DE |
| {ad_id} {adid} | Ad ID | 9310 |
| {format} | Ad format | popunder |
| {timestamp} | Unix time of the click | 1792087200 |
| Macro | Value | Example |
|---|---|---|
| {zone_id} {spaceid} | Zone (placement) ID | 1187 |
| {publisher_id} {pid} | Publisher account ID | 305 |
| {website_id} | ID of the site the ad ran on | 2214 |
| {domain} | Domain of the site the ad ran on | news.example.org |
| {category} | The site’s first category | news |
| {bansize} | Banner size, empty for other formats | 300x250 |
| {subid} | The publisher’s traffic source ID | src-42 |
| {sid1} | Extra sub-ID set by the publisher; sid2 to sid10 work the same | spring |
| Macro | Value | Example |
|---|---|---|
| {geo} {country} | Country, two-letter ISO code | DE |
| {region_name} | Region | BE |
| {city_name} | City | Berlin |
| {os} {os_name} | Operating system family | android |
| {os_version} | Operating system version | 14 |
| {device} {device_type} | desktop, mobile, tablet or other | mobile |
| {device_model} | Device model, when the browser tells it | SM-S918B |
| {browser} | Browser family | chrome |
| {browser_version} | Browser major version | 126 |
| {lang} | Browser language | de |
| {carrier} | Mobile carrier, when detected | Telekom |
| {ispid} | Internet provider, when detected | Deutsche Telekom AG |
| {connection_type} | Connection type, when detected | cellular |
| {uvid} | Visitor ID | 9b2f61c0a7d4e8f3 |
| Macro | Value | Example |
|---|---|---|
| {cost} {paid} | What this click or open cost you, in USD | 0.001500 |
| {bid} | The price the winning bid paid, in your pricing unit (CPM: per 1,000) | 1.500000 |
Floors by country
The lowest bid each country accepts, per format. 193 countries are open to bidding. Every country and format
| Country | ||
|---|---|---|
Daily volumes appear here once a week of real traffic is measured.
Impressions a day: the average of the last 7 days of measured traffic.
Do we run your vertical?
Each vertical page lists the formats that fit it and the review rules its ads must follow.
- iGaming Casino and crypto-casino offers in the GEOs where they are licensed. Formats that fit: Popunder. Bids from $0.10 CPM · $0.50 CPA
- Sports betting Sportsbooks and betting apps, timed to the fixtures people follow. Formats that fit: Banner, Interstitial, Video. Bids from $0.05 CPM · $0.003 CPV · $0.50 CPA
- VPN & utilities Privacy tools and phone utilities, sold on what they actually do. Formats that fit: Popunder, Native, Redirect. Bids from $0.10 CPM · $0.003 CPC · $0.50 CPA
- Dating Mainstream dating sites and apps. Formats that fit: Popunder, In-Page Push. Bids from $0.10 CPM · $0.003 CPC · $0.50 CPA
- Sweepstakes Prize draws and giveaways with the terms on the first screen. Formats that fit: Popunder, Push. Bids from $0.10 CPM · $0.003 CPC · $0.50 CPA
- Finance & crypto Trading apps, exchanges, loans and cards, with the operator named. Formats that fit: Push, Native, Redirect, Telegram Mini Apps. Bids from $0.10 CPM · $0.003 CPC · $0.50 CPA
- mVAS Carrier-billed subscriptions, sold with the price in plain sight. Formats that fit: Push, Interstitial. Bids from $0.20 CPM · $0.003 CPC · $0.50 CPA
- E-commerce Stores, marketplaces and shopping apps, at volume. Formats that fit: In-Page Push, Native, Banner, Redirect, Telegram Mini Apps. Bids from $0.05 CPM · $0.003 CPC · $0.50 CPA
- Gaming Game installs and browser games, priced per click or per thousand. Formats that fit: Push, In-Page Push, Banner, Interstitial, Video, Telegram Mini Apps. Bids from $0.05 CPM · $0.003 CPC · $0.003 CPV · $0.50 CPA
- Video on demand Streaming services and video apps with a trial to sell. Formats that fit: In-Page Push, Native, Video. Bids from $0.50 CPM · $0.003 CPC · $0.003 CPV
Pay the way you measure.
You pay for
CPM A thousand impressions
CPC A click
CPV A video view
CPA · A signed conversion
Charged
CPM When the ad is shown
CPC When the visitor clicks
CPV When the video starts
CPA · When your postback arrives
Needs a postback
CPM No, optional for reports
CPC No, optional for reports
CPV No, optional for reports
CPA · Yes
Smart bidding
CPM Smart CPM pays $0.01 above the next bid; Smart CPA steers bids toward a target cost per conversion
CPC Smart CPA steers bids toward a target cost per conversion
CPV Not available
CPA · Not needed
Formats
CPM Popunder, Banner, Interstitial, Redirect, Video, Telegram Mini Apps
CPC Push, In-Page Push, Native, Telegram Mini Apps
CPV Video
CPA · Popunder, Push, Banner, Redirect
Bot and flood traffic
CPM Filtered before billing
CPC Not billed
CPV Filtered before billing
CPA · Never charged
Best when
CPM You know your conversion rate
CPC You test angles and creatives
CPV You pay for views, not clicks
CPA · You pay per result
Your site, paid when you request it.
Add a site, prove it is yours with a meta tag, a file or a DNS record, then paste one line of code per placement. Advertisers bid for every visitor who passes it.
- You earn (80%)
- $80
- The network keeps (20%)
- $20
When you are paid
- 1 EarnEvery paid impression, click or conversion adds 80% of its price to your earnings.
- 2 You requestRequest a payout in your panel once your earnings reach the minimum, at most once every 7 days.
- 3 Paid outSent to the payout method you confirmed.
How you are paid
- USDT (TRC20) from $100
- Bitcoin from $100
- PayPal from $100
- Payoneer from $100
- Capitalist from $100
- Wire transfer from $100
What you paste
<script async src="https://ulumob.com/serve.js"
data-zone="1187"
data-format="popunder"
data-max-codes="10"></script>Before you start
How do I add funds?
Add funds not open yet. The balance is prepaid: campaigns spend from it and stop when it runs out.
How long does review take?
Usually within one business day. Every new campaign and every new or edited ad is checked against the advertising policy before it serves.
What is the smallest daily budget?
$15 a day for most formats, $50 for Video. Bids start at the floor shown for each country on the traffic volume page.
How do conversions reach UluMob?
Put {click_id} in your destination URL, keep it through your funnel, and call our postback URL with it when someone converts. Each call is signed with your secret.
What do I pay for?
CPM campaigns pay per thousand impressions, CPC per click, CPA per signed conversion. You never pay for traffic our filters mark as bot or flood traffic.
When are publishers paid?
Earnings are paid when you request it once they reach $100, by USDT (TRC20), Bitcoin, PayPal, Payoneer, Capitalist, Wire transfer.
Which sites can publish?
Sites with their own audience that pass review. Ownership is checked by meta tag, file or DNS record before review.
Can I use my own tracker?
Yes. Any tracker that accepts URL parameters works: pass {click_id} and the other macros, then post back the conversions.
Guides from the team
All articles- Guides · 4 min Smart CPM explained, and when a fixed bid is betterHow the auction ranks every bid by eCPM, how Smart CPM prices a win at one cent above the next bid, and how country floors fit in.
- Publishers · 5 min How to monetize a small site with UluMobFrom proving the site is yours to your first payout, a practical walk-through for owners of small and mid-sized sites.
- Tracking · 5 min Reading reports by sub-ID and siteSource reports show which sites and sub-IDs spend your money. Here is how to read them, why they stand apart from country reports, and how to act on a row.
Your first
campaign
Open the account, add funds, and the campaign is reviewed within one business day. Publishers add a site instead and paste the tag.