Stoqlab

Ad system

xtrmqb.com

Most of the 2,094 apps that declare xtrmqb.com reach it through a reseller: 98% have a RESELLER line, 1.7% a DIRECT one. 100% of the 129 lines checked name an account its sellers.json (27 sellers) does not list. 44% of its sellers are confidential, so buyers cannot see who they are.

Check an app-ads.txt Open in dashboard
Apps declaring it
2,094

36 DIRECT · 2,058 RESELLER

Sellers in sellers.json
27

44% confidential

Lines verified
0%

0 of 129 checked lines

Lines with errors
129

129 lines in total

Avg. supply path score
48.2 / 100

2,139 apps scored

App counts, the sellers.json breakdown and the directory ranking are as of , recomputed daily (the same numbers as the directory). Line counts are recounted every 10 minutes. sellers.json last read 13 October 2026. The supply path score sums up how short and clean the declared paths are, 0 to 100 (how it is computed).

How to add xtrmqb.com to app-ads.txt

One line per account, in the app-ads.txt at the root of the domain your App Store and Google Play listings name as the developer website.

xtrmqb.com, YOUR_ACCOUNT_ID, DIRECT
xtrmqb.com, YOUR_ACCOUNT_ID, RESELLER
  • Field 1: xtrmqb.com, the domain xtrmqb.com uses in app-ads.txt.
  • Field 2: your account ID with xtrmqb.com. It must equal the seller_id in xtrmqb.com's sellers.json.
  • Field 3: DIRECT if you hold the account, RESELLER if a partner holds it and sells your inventory. DIRECT vs RESELLER
  • Field 4 (optional): a certification authority ID. Most lines naming xtrmqb.com carry none, or different ones, so we do not suggest one.

sellers.json at a glance

Status
Published
Sellers listed
27
Confidential
12 (44%)
Passthrough
0
Removed, last 30 days
47
Last read
Oct 13, 2026
  • PUBLISHER5
  • INTERMEDIARY21
  • BOTH1

Cross-check of lines naming xtrmqb.com

  • Verified 0
  • Seller ID not found 129
  • DIRECT but intermediary 0
  • RESELLER but publisher 0
  • Seller type BOTH 0
  • Confidential seller 0
  • No sellers.json 0
  • Unchecked 0

Every line naming xtrmqb.com is looked up in its sellers.json. What each status means

Common errors with xtrmqb.com lines

  • Seller ID not found 129 lines

    Ask xtrmqb.com for the account ID it lists for you in its sellers.json, correct the line, or remove it if you no longer work with them. Buyers that check sellers.json drop these paths.

Common app-ads.txt errors and how to fix them

Apps that declare xtrmqb.com

AppStoreRelationshipStatus
Water Sort Puz - Color Game Water Sort Puz - Color Game
 Android RESELLER Live
State.io — Conquer the World State.io — Conquer the World
 Android RESELLER Live
My Supermarket Simulator 3D® My Supermarket Simulator 3D®
 Android RESELLER Live
Polysphere: Art Puzzle 3D Polysphere: Art Puzzle 3D
 iOS RESELLER Live
Epic Race 3D – Parkour Game Epic Race 3D – Parkour Game
 Android RESELLER Live
Bouncemasters: Penguin Games Bouncemasters: Penguin Games
 Android RESELLER Live
Shadow of Death: Offline Games Shadow of Death: Offline Games
 Android RESELLER Live
Guess Their Answer - IQ Games Guess Their Answer - IQ Games
 Android RESELLER Live
Color Water Sort Puzzle Games Color Water Sort Puzzle Games
 Android RESELLER Live
Shadow of Death: Dark Knight Shadow of Death: Dark Knight
 Android RESELLER Live
Run Race 3D — Fun Parkour Game Run Race 3D — Fun Parkour Game
 iOS RESELLER Live
KUBOOM 3D: FPS Shooting Games KUBOOM 3D: FPS Shooting Games
 Android RESELLER Live
Color Bump 3D Color Bump 3D
 iOS RESELLER Live
Polysphere: Art Puzzle Game Polysphere: Art Puzzle Game
 Android RESELLER Live
Ice Cream Inc. Ice Cream Inc.
 iOS RESELLER Live
Freaky Stan Interactive Story Freaky Stan Interactive Story
 Android RESELLER Live
Sword Play! Ninja Slice Runner Sword Play! Ninja Slice Runner
 iOS RESELLER Live
My Supermarket Journey My Supermarket Journey
 Android RESELLER Live
Bubble Sort Color Puzzle Bubble Sort Color Puzzle
 Android RESELLER Live
Chain Cube 2048: Number Merge Chain Cube 2048: Number Merge
 Android RESELLER Live

Questions about xtrmqb.com

Does xtrmqb.com publish a sellers.json?

Yes. Its file at https://ads-rtb.ortb.tech/sellers.json listed 27 sellers when we last read it on 13 October 2026: 5 publishers, 21 intermediaries and 1 listed as both; 44% are confidential.

How many apps declare xtrmqb.com in app-ads.txt?

2,094 apps in Stoqlab's data (delisted apps included) declare xtrmqb.com: 36 with at least one DIRECT line and 2,058 with at least one RESELLER line, across 116 app-ads.txt files, as of 13 October 2026 (recounted daily).

Why do xtrmqb.com lines fail verification?

Of 129 lines naming xtrmqb.com, 129 contradict its sellers.json. The most common case is "Seller ID not found", on 129 lines. Ask xtrmqb.com for the account ID it lists for you in its sellers.json, correct the line, or remove it if you no longer work with them. Buyers that check sellers.json drop these paths.

Not sure whether your line should say DIRECT or RESELLER? DIRECT vs RESELLER in app-ads.txt

Sources: the public app-ads.txt files of tracked apps and the sellers.json of xtrmqb.com. Something wrong? Tell us.