An IAB Tech Lab standard that lets app publishers declare which ad networks are authorized to sell their inventory.

Where do I put the app-ads.txt file?

At the root of the developer website listed in your App Store / Google Play page, e.g. https://studio.com/app-ads.txt.

What is a Certification Authority ID?

An optional TAG-ID of the ad system, the 4th field of an app-ads.txt record.

ofertia.com app-ads.txt check

ofertia.com is missing out on higher CPMs: its app-ads.txt has 3 invalid lines and lists only 467 of the 2,078 lines its 16 ad networks expect (78% missing). Unlisted sellers can't be verified, so buyers bid less or skip the inventory.

Checked 20 Oct 2026. 1,141 lines, 930 unique records, 192 duplicates, 3 invalid lines, 32 ad networks detected.

Ad networks in ofertia.com/app-ads.txt

Google AdMob — accounts pub-2662005322761090, pub-6747676804363426, pub-5094012571846067 and 3 more: 6 lines in the file
Amazon Publisher Services — accounts d14c8d3d-c09a-40c7-8c08-b5d7cd1d7fac, 713b5f85-602b-49d9-a3b8-33750c16a4fc: 2 lines in the file
Sovrn — accounts 252889, 252889-eb, 243540-eb and 2 more: 5 lines in the file
OpenX — accounts 540890784, 539639517, 539708242 and 3 more: 6 lines in the file
Magnite (Rubicon) — accounts 17990, 17182, 14950 and 2 more: 5 lines in the file
Index Exchange — accounts 185375, 190243, 197248 and 1 more: 4 lines in the file
Xandr (Microsoft) — accounts 2579, 8618: 2 lines in the file
TripleLift — account 6986: 1 line in the file
PubMatic — account 159855: 1 line in the file
Ogury — accounts 311174ad2169c03e37e7f31091dcdd80, aa5f41e128fe28483a53c123d6e4a965: 6 lines in the file, 13 expected lines missing
Yahoo — account 59420: 1 line in the file
Criteo — account B-063505: 1 line in the file
Verve (PubNative) — account 1008400: 190 lines in the file, 400 expected lines missing
AppLovin — account 12de2f4c782b7b98edddbea838ddee50: 21 lines in the file, 15 expected lines missing
Liftoff Monetize (Vungle) — account 6526b899853ea6001163fc79: 137 lines in the file, 254 expected lines missing
InMobi — account 82b2aa1f66c24c2a8481d4014d667ae4: 84 lines in the file, 188 expected lines missing
Mintegral — partner (reseller) lines only: 208 lines in the file, 400 expected lines missing
Unity Ads — partner (reseller) lines only: 19 lines in the file, 141 expected lines missing
ironSource / LevelPlay — partner (reseller) lines only: 17 lines in the file, 108 expected lines missing
Chartboost — partner (reseller) lines only: 177 lines in the file, 400 expected lines missing
DT Exchange (Fyber) — partner (reseller) lines only: 66 lines in the file, 384 expected lines missing
Yandex Ads — partner (reseller) lines only: 23 lines in the file, 145 expected lines missing
VK Ads (myTarget) — partner (reseller) lines only: 43 lines in the file, 101 expected lines missing
BIGO Ads — partner (reseller) lines only: 96 lines in the file, 400 expected lines missing
Yango Ads — partner (reseller) lines only: 400 lines in the file, 400 expected lines missing
DSP Exchange — partner (reseller) lines only: 162 lines in the file, 399 expected lines missing
Maticoo (zMaticoo) — partner (reseller) lines only: 46 lines in the file, 398 expected lines missing
HyprMX — partner (reseller) lines only: 86 lines in the file, 283 expected lines missing
Start.io — partner (reseller) lines only: 16 lines in the file, 141 expected lines missing
CAS.ai — partner (reseller) lines only: 20 lines in the file, 145 expected lines missing
DSail — partner (reseller) lines only: 20 lines in the file, 145 expected lines missing
Bidmachine — partner (reseller) lines only: 152 lines in the file, 400 expected lines missing

Invalid lines

keenkale, 94044, RESELLER, 6c1c00b269ccdfa4
Beapup, 658874, RESELLER
inmobi.com, 82b2aa1f66c24c2a8481d4014d667ae4, DIRECT, 83e75a7ae333ca9dinmobi.com, 952e02aa1cd2454c940889663df0a902, RESELLER, 83e75a7ae333ca9dinmobi.com, f3924290136e4129a5c082ff982c3a58, RESELLER, 83

Corrected file: ofertia.com app-ads.txt (fixed).

FAQ

Does ofertia.com have an app-ads.txt?

Yes — https://ofertia.com/app-ads.txt has 1,141 lines (checked 20 Oct 2026).

Which ad networks does ofertia.com work with?

Its app-ads.txt lists Google AdMob, Amazon Publisher Services, Sovrn, OpenX, Magnite (Rubicon), Index Exchange, Xandr (Microsoft), TripleLift, PubMatic, Ogury, Yahoo, Criteo and 20 more.

ofertia.com app-ads.txt check

Ad networks in ofertia.com/app-ads.txt

Invalid lines

FAQ

Does ofertia.com have an app-ads.txt?

Which ad networks does ofertia.com work with?

Is the app-ads.txt of ofertia.com correct?

Other checked domains

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