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Ad system

vlyby.com

vlyby.com is the domain an ad system uses in app-ads.txt and ads.txt files. 300 apps in our data declare it. Its sellers.json lists 36 sellers.

Check an app-ads.txt Open in dashboard
Apps declaring it
300

220 DIRECT · 140 RESELLER

Sellers in sellers.json
36

2.8% confidential

Lines verified
0%

0 of 198 checked lines

Lines with errors
102

198 lines in total

Avg. supply path score
53.5 / 100

298 apps scored

Apps and lines are recounted every 10 minutes. The sellers.json breakdown and the directory ranking are as of , recomputed daily. sellers.json last read 10 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 vlyby.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.

vlyby.com, YOUR_ACCOUNT_ID, DIRECT
vlyby.com, YOUR_ACCOUNT_ID, RESELLER
  • Field 1: vlyby.com, the domain vlyby.com uses in app-ads.txt.
  • Field 2: your account ID with vlyby.com. It must equal the seller_id in vlyby.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 vlyby.com carry none, or different ones, so we do not suggest one.

sellers.json at a glance

Status
Published
Sellers listed
36
Confidential
1 (2.8%)
Passthrough
0
Removed, last 30 days
0
Last read
Oct 10, 2026
  • PUBLISHER0
  • INTERMEDIARY0
  • BOTH36

Cross-check of lines naming vlyby.com

  • Verified 0
  • Seller ID not found 102
  • DIRECT but intermediary 0
  • RESELLER but publisher 0
  • Seller type BOTH 96
  • Confidential seller 0
  • No sellers.json 0
  • Unchecked 0

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

Common errors with vlyby.com lines

  • Seller ID not found 102 lines

    Ask vlyby.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 96 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

Intermediaries most declared as RESELLER

Accounts on vlyby.com that its sellers.json lists as INTERMEDIARY or BOTH, by the number of app-ads.txt files declaring them. Confidential sellers are left out.

Seller domainTypeFiles
funkedigital.de BOTH 18
yieldlove.com BOTH 17
quoka.de BOTH 1

Apps that declare vlyby.com

AppStoreRelationshipStatus
BeSoccer: Soccer Live Score BeSoccer: Soccer Live Score
 Android DIRECT Live
Weather Crave Weather Crave
 Android DIRECT Live
SPORT1: Sport & Fussball News SPORT1: Sport & Fussball News
 iOS RESELLER Live
immowelt – Immobilien Suche immowelt – Immobilien Suche
 iOS DIRECT Live
Bob The Robber 4 Bob The Robber 4
 Android DIRECT Live
Le Figaro Actualités en direct Le Figaro Actualités en direct
 iOS DIRECT Live
immowelt — Real Estate immowelt — Real Estate
 Android DIRECT Live
Kitchen Stories: Recipes Kitchen Stories: Recipes
 Android RESELLER Live
Finanzen100 - Börse & Aktien Finanzen100 - Börse & Aktien
 Android DIRECT Live
BeSoccer: Soccer Live Score BeSoccer: Soccer Live Score
 iOS DIRECT Live
finanzen.net zero Aktien & ETF finanzen.net zero Aktien & ETF
 iOS DIRECT Live
Kitchen Stories Easy Recipes Kitchen Stories Easy Recipes
 iOS RESELLER Live
local.ch: booking platform local.ch: booking platform
 Android RESELLER Live
Studo - University Student App Studo - University Student App
 Android RESELLER Live
Currency Converter Finanzen100 Currency Converter Finanzen100
 Android DIRECT Live
Energy - Radioplayer & Videos Energy - Radioplayer & Videos
 iOS RESELLER Live
Gala - L'actu stars et people Gala - L'actu stars et people
 Android DIRECT Live
inFranken.de - regionale News inFranken.de - regionale News
 Android RESELLER Live
Figaro Jeux: Jeu de mots mêlés Figaro Jeux: Jeu de mots mêlés
 iOS DIRECT Live
Podcast & Radio - iVoox Podcast & Radio - iVoox
 iOS RESELLER Live

Questions about vlyby.com

How do I add vlyby.com to app-ads.txt?

Add one line for each account vlyby.com gives you: "vlyby.com, YOUR_ACCOUNT_ID, DIRECT". Use DIRECT when you hold the account yourself and RESELLER when a partner holds it and sells your inventory through vlyby.com. The account ID must be the seller_id vlyby.com lists for you in its sellers.json; vlyby.com will give it to you. Put the file at the root of the domain named as your developer website in the App Store and Google Play listings.

Does vlyby.com publish a sellers.json?

Yes. Its file at https://video.improvedigital.com/sellers.json listed 36 sellers when we last read it on 10 October 2026: 0 publishers, 0 intermediaries and 36 listed as both; 2.8% are confidential.

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

300 apps in Stoqlab's data (delisted apps included) declare vlyby.com: 220 with at least one DIRECT line and 140 with at least one RESELLER line, across 145 app-ads.txt files. Counts are recomputed daily.

Why do vlyby.com lines fail verification?

Of 198 lines naming vlyby.com, 102 contradict its sellers.json. The most common case is "Seller ID not found" (102 lines): Ask vlyby.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.

What is the difference between DIRECT and RESELLER?

DIRECT means the publisher owns the account; RESELLER means an intermediary sells the inventory on the publisher's behalf. DIRECT lines should match a PUBLISHER entry in the network's sellers.json, RESELLER lines an INTERMEDIARY entry.

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