Stoqlab

Ad system

vrtcal.com

20,834 apps across 1,756 app-ads.txt files declare vrtcal.com; 57% hold a DIRECT account and 50% list it as a RESELLER. Of 1,884 lines checked against its sellers.json (221 sellers), 47% match, 4.6% name an unlisted account and 48% declare the wrong seller type. 100% of the lines carry the certification ID c6daee9168853e2d.

Check an app-ads.txt Open in dashboard
Apps declaring it
20,834

11,773 DIRECT · 10,489 RESELLER

Sellers in sellers.json
221

0% confidential

Lines verified
47%

918 of 1,952 checked lines

Lines with errors
1,019

1,952 lines in total

Avg. supply path score
49.1 / 100

21,551 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 vrtcal.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.

vrtcal.com, YOUR_ACCOUNT_ID, DIRECT, c6daee9168853e2d
vrtcal.com, YOUR_ACCOUNT_ID, RESELLER, c6daee9168853e2d
  • Field 1: vrtcal.com, the domain vrtcal.com uses in app-ads.txt.
  • Field 2: your account ID with vrtcal.com. It must equal the seller_id in vrtcal.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): c6daee9168853e2d, the certification authority ID on 100% of the lines naming vrtcal.com.

sellers.json at a glance

Status
Published
Sellers listed
221
Confidential
0 (0%)
Passthrough
0
Removed, last 30 days
0
Last read
Oct 13, 2026
  • PUBLISHER214
  • INTERMEDIARY1
  • BOTH6

Cross-check of lines naming vrtcal.com

  • Verified 918
  • Seller ID not found 86
  • DIRECT but intermediary 0
  • RESELLER but publisher 933
  • Seller type BOTH 15
  • Confidential seller 0
  • No sellers.json 0
  • Unchecked 0

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

Common errors with vrtcal.com lines

  • RESELLER but publisher 933 lines

    If the account is yours, declare it DIRECT. If a partner holds it, ask vrtcal.com why the account is listed as PUBLISHER.

  • Seller ID not found 86 lines

    Ask vrtcal.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.

  • Seller type BOTH 15 lines

    The account is listed as BOTH, so sellers.json alone cannot tell a buyer which relationship applies. Nothing to fix on your side; buyers usually look at the seller's domain.

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

Apps that declare vrtcal.com

AppStoreRelationshipStatus
CSR 2 Realistic Drag Racing CSR 2 Realistic Drag Racing
 Android DIRECT Live
Wattpad - Read & Write Stories Wattpad - Read & Write Stories
 Android DIRECT Live
BeautyPlus-Selfie Photo Editor BeautyPlus-Selfie Photo Editor
 Android DIRECT Live
Extreme Car Driving Simulator Extreme Car Driving Simulator
 Android DIRECT Live
Toon Blast Toon Blast
 Android DIRECT Live
OfferUp Buy & Sell Marketplace OfferUp Buy & Sell Marketplace
 iOS DIRECT Live
Crunchyroll: Anime Streaming Crunchyroll: Anime Streaming
 Android DIRECT Live
1945 Air Force: Plane Shooter 1945 Air Force: Plane Shooter
 Android DIRECT Live
Modern Combat 5: mobile FPS Modern Combat 5: mobile FPS
 Android DIRECT + RESELLER Live
Agar.io Agar.io
 Android RESELLER Live
Mini Militia - War.io Mini Militia - War.io
 Android RESELLER Live
Happy Color®: Color by Number Happy Color®: Color by Number
 Android DIRECT Live
MONOPOLY GO! MONOPOLY GO!
 iOS DIRECT Live
Cricket League Cricket League
 Android RESELLER Live
Tumblr: Social Media & Art Tumblr: Social Media & Art
 Android DIRECT Live
Football Strike: Online Soccer Football Strike: Online Soccer
 Android RESELLER Live
Pure Sniper: Gun Shooter Games Pure Sniper: Gun Shooter Games
 Android RESELLER Live
Soccer Superstar Soccer Superstar
 Android DIRECT + RESELLER Live
Race Master 3D: Car Racing Race Master 3D: Car Racing
 Android DIRECT Live
Happy Color® – Coloring Games Happy Color® – Coloring Games
 iOS DIRECT Live

Questions about vrtcal.com

Does vrtcal.com publish a sellers.json?

Yes. Its file at https://vrtcal.com/sellers.json listed 221 sellers when we last read it on 13 October 2026: 214 publishers, 1 intermediaries and 6 listed as both; 0% are confidential.

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

20,834 apps in Stoqlab's data (delisted apps included) declare vrtcal.com: 11,773 with at least one DIRECT line and 10,489 with at least one RESELLER line, across 1,756 app-ads.txt files, as of 13 October 2026 (recounted daily).

What is the certification authority ID for vrtcal.com?

100% of the app-ads.txt lines naming vrtcal.com carry "c6daee9168853e2d" in the fourth field. The field is optional; the IAB Tech Lab ads.txt 1.1 specification says identifiers in sellers.json supersede it, so a missing or different value does not make a line invalid.

Why do vrtcal.com lines fail verification?

Of 1,952 lines naming vrtcal.com, 1,019 contradict its sellers.json. The most common case is "RESELLER but publisher", on 933 lines. If the account is yours, declare it DIRECT. If a partner holds it, ask vrtcal.com why the account is listed as PUBLISHER.

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 vrtcal.com. Something wrong? Tell us.