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.

two4tea.fr app-ads.txt check

two4tea.fr is missing out on higher CPMs: its app-ads.txt has 2 invalid lines and lists only 8,540 of the 11,437 lines its 32 ad networks expect (25% missing). Unlisted sellers can't be verified, so buyers bid less or skip the inventory.

Checked 20 Oct 2026. 8,422 lines, 6,332 unique records, 2,011 duplicates, 2 invalid lines, 42 ad networks detected.

Ad networks in two4tea.fr/app-ads.txt

Smaato — accounts 1100057628, 1100049932, 1100055204 and 5 more: 8 lines in the file
Vungle — accounts 6698d32f7c55ea0011aabb4f, 5b0fc58f19829714e5ad0d2f, 561e8d936b8d90f61a00139e: 362 lines in the file
Bidmachine — account 303: 400 lines in the file, 400 expected lines missing
Magnite (Rubicon) — accounts 26980, 22554, 10653 and 9 more: 12 lines in the file
Chartboost — accounts 67f5e7d518036933242f49b2, 501694b52284bb471e00000f: 400 lines in the file, 1 expected line missing
PubMatic — accounts 165874, 163761, 165369 and 11 more: 14 lines in the file
Criteo — accounts B-063105, B-059025, B-059856 and 9 more: 12 lines in the file
Google AdMob — accounts pub-2749054827332983, pub-4230066228078104, pub-2155800944799166 and 19 more: 22 lines in the file
BIGO Ads — accounts 1112648, 8337484, 136: 400 lines in the file, 161 expected lines missing
Maticoo (zMaticoo) — accounts 67758, 166b49009297ce, 115617: 276 lines in the file, 171 expected lines missing
Sovrn — accounts 467506, 480899, 480899-eb and 4 more: 7 lines in the file
InMobi — accounts 5992f92bb5a64988b29dbc9fb15b8fc8, 18eb7cf877c0416f997665697dceb723, 4eec1a4c9837415c9889705b40ae285b and 10 more: 225 lines in the file, 59 expected lines missing
Mintegral — accounts 22942, 9167: 400 lines in the file, 117 expected lines missing
Verve (PubNative) — accounts 1008853, 1009237, 1007334: 400 lines in the file, 400 expected lines missing
Xandr (Microsoft) — accounts 14416, 14808, 15799 and 8 more: 11 lines in the file
Display.io — account 173162: 16 lines in the file, 17 expected lines missing
OpenX — accounts 540225743, 540861995, 557750920 and 4 more: 7 lines in the file
SuperAwesome — accounts 598, 641: 6 lines in the file, 1 expected line missing
TripleLift — accounts 10252, 10252-EB, 13686 and 5 more: 8 lines in the file
Yahoo — accounts 60013, 57872: 2 lines in the file
Meta Audience Network — accounts 952344128249254, 955473571155965, 137482222312420: 3 lines in the file
TikTok Ad Network (Pangle) — accounts 5006878, 699, 6218 and 1 more: 4 lines in the file
Kidoz — account 15114: 16 lines in the file, 7 expected lines missing
VK Ads (myTarget) — account 8337484: 137 lines in the file, 38 expected lines missing
Yandex Ads — accounts a90af27cf576c45e86984e256f43ed23, a973ffa0d30b7f62c9102951d321442f: 164 lines in the file, 6 expected lines missing
ironSource / LevelPlay — accounts 471983, 439451, 412193 and 7 more: 116 lines in the file, 19 expected lines missing
Amazon Publisher Services — account c5ec718c-9dc9-40f4-81a0-a49a9e313121: 1 line in the file
DT Exchange (Fyber) — account 213070: 394 lines in the file, 57 expected lines missing
Unity Ads — account 18348: 124 lines in the file, 37 expected lines missing
AppLovin — account cd4fc1eaeab59cc96879eb552b31534d: 35 lines in the file, 1 expected line missing
Index Exchange — account 192740: 1 line in the file
Yango Ads — account 76768767: 400 lines in the file, 400 expected lines missing
Bidease — partner (reseller) lines only: 37 lines in the file, 12 expected lines missing
BlueSea — partner (reseller) lines only: 16 lines in the file, 21 expected lines missing
DSP Exchange — partner (reseller) lines only: 397 lines in the file, 164 expected lines missing
Madex — partner (reseller) lines only: 10 lines in the file, 8 expected lines missing
Monetrix — partner (reseller) lines only: 48 lines in the file, 45 expected lines missing
Prado — partner (reseller) lines only: 18 lines in the file, 9 expected lines missing
HyprMX — partner (reseller) lines only: 260 lines in the file, 109 expected lines missing
Start.io — partner (reseller) lines only: 104 lines in the file, 53 expected lines missing
CAS.ai — partner (reseller) lines only: 161 lines in the file, 4 expected lines missing
DSail — partner (reseller) lines only: 161 lines in the file, 4 expected lines missing

Invalid lines

rubiconproject.com, 15854, RESELLER 0bfd66d529a55807
singularads, 548745, RESELLER

Corrected file: two4tea.fr app-ads.txt (fixed).

FAQ

Does two4tea.fr have an app-ads.txt?

Yes — https://two4tea.fr/app-ads.txt has 8,422 lines (checked 20 Oct 2026).

Which ad networks does two4tea.fr work with?

Its app-ads.txt lists Smaato, Vungle, Bidmachine, Magnite (Rubicon), Chartboost, PubMatic, Criteo, Google AdMob, BIGO Ads, Maticoo (zMaticoo), Sovrn, InMobi and 30 more.

two4tea.fr app-ads.txt check

Ad networks in two4tea.fr/app-ads.txt

Invalid lines

FAQ

Does two4tea.fr have an app-ads.txt?

Which ad networks does two4tea.fr work with?

Is the app-ads.txt of two4tea.fr correct?

Other checked domains

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