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.

sonyliv.com app-ads.txt check

sonyliv.com is missing out on higher CPMs: its app-ads.txt has 6 invalid lines. Buyers' crawlers skip invalid lines, so those sellers can't be verified.

Checked 20 Oct 2026. 633 lines, 418 unique records, 178 duplicates, 6 invalid lines, 19 ad networks detected.

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

Google AdMob — accounts pub-7876384533791804, pub-7182528145592493, pub-4279315068583694 and 3 more: 6 lines in the file
PubMatic — accounts 33496, 156549, 158102 and 6 more: 9 lines in the file
Index Exchange — accounts 191814, 184311, 187063 and 2 more: 5 lines in the file
OpenX — accounts 540447790, 542291481, 540322758: 3 lines in the file
Magnite (Rubicon) — accounts 20486, 22706, 21526 and 5 more: 8 lines in the file
Sovrn — accounts 264113-eb, 264113, 368344 and 1 more: 4 lines in the file
Amazon Publisher Services — accounts 1ad7261b-91ea-4b6f-b9e9-b83522205b75, aae5fce7-148c-42d1-b4a2-3be1a1ffbd25, 8ad2aae8-3f86-43e5-ba8d-47d42f48959d: 3 lines in the file
Yahoo — accounts 54981, 59820: 2 lines in the file
Xandr (Microsoft) — accounts 7847, 8790: 2 lines in the file
TripleLift — accounts 7456, 3762, 4777-EB: 3 lines in the file
Mintegral — partner (reseller) lines only: 46 lines in the file, 400 expected lines missing
Liftoff Monetize (Vungle) — partner (reseller) lines only: 16 lines in the file, 374 expected lines missing
Chartboost — partner (reseller) lines only: 28 lines in the file, 400 expected lines missing
BIGO Ads — partner (reseller) lines only: 32 lines in the file, 400 expected lines missing
Yango Ads — partner (reseller) lines only: 66 lines in the file, 400 expected lines missing
DSP Exchange — partner (reseller) lines only: 41 lines in the file, 400 expected lines missing
Maticoo (zMaticoo) — partner (reseller) lines only: 18 lines in the file, 400 expected lines missing
Verve (PubNative) — partner (reseller) lines only: 25 lines in the file, 400 expected lines missing
Bidmachine — partner (reseller) lines only: 54 lines in the file, 400 expected lines missing

Invalid lines

Sonictwist, 9911176, DIRECT
whitemediasolutions, XXXX, DIRECT
target-video.com, XXXX, DIRECT
brid.tv, XXXX, DIRECT
incrementx.com, XXXX, RESELLER, 8728b7e97e589da4
xapads.com, XXXX, DIRECT

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

FAQ

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

Yes — https://sonyliv.com/app-ads.txt has 633 lines (checked 20 Oct 2026).

Which ad networks does sonyliv.com work with?

Its app-ads.txt lists Google AdMob, PubMatic, Index Exchange, OpenX, Magnite (Rubicon), Sovrn, Amazon Publisher Services, Yahoo, Xandr (Microsoft), TripleLift, Mintegral, Liftoff Monetize (Vungle) and 7 more.

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