Stoqlab

Ad system

synacor.com

Most of the 111,605 apps that declare synacor.com reach it through a reseller: 98% have a RESELLER line, 23% a DIRECT one (15,424 files, 88 of them through gourmetads.com's account). 100% of the 36,481 lines checked name an account its sellers.json (107 sellers) does not list. 8 sellers left its sellers.json in the last 30 days.

Check an app-ads.txt Open in dashboard
Apps declaring it
111,605

25,235 DIRECT · 109,273 RESELLER

Sellers in sellers.json
107

0% confidential

Lines verified
0.2%

90 of 38,364 checked lines

Lines with errors
38,271

38,364 lines in total

Avg. supply path score
49.1 / 100

116,360 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 synacor.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.

synacor.com, YOUR_ACCOUNT_ID, DIRECT, e108f11b2cdf7d5b
synacor.com, YOUR_ACCOUNT_ID, RESELLER, e108f11b2cdf7d5b
  • Field 1: synacor.com, the domain synacor.com uses in app-ads.txt.
  • Field 2: your account ID with synacor.com. It must equal the seller_id in synacor.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): e108f11b2cdf7d5b, the certification authority ID on 99% of the lines naming synacor.com.

sellers.json at a glance

Status
Published
Sellers listed
107
Confidential
0 (0%)
Passthrough
0
Removed, last 30 days
8
Last read
Oct 13, 2026
  • PUBLISHER86
  • INTERMEDIARY13
  • BOTH8

Cross-check of lines naming synacor.com

  • Verified 90
  • Seller ID not found 38,271
  • DIRECT but intermediary 0
  • RESELLER but publisher 0
  • Seller type BOTH 3
  • Confidential seller 0
  • No sellers.json 0
  • Unchecked 0

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

Common errors with synacor.com lines

  • Seller ID not found 38,271 lines

    Ask synacor.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 3 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 synacor.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
gourmetads.com INTERMEDIARY 88

Apps that declare synacor.com

AppStoreRelationshipStatus
KineMaster - AI Video Editor KineMaster - AI Video Editor
 Android DIRECT Live
Zombie Tsunami Zombie Tsunami
 Android RESELLER Live
WPS Office-PDF, Word, Sheet WPS Office-PDF, Word, Sheet
 Android DIRECT + RESELLER Live
Brain Out®: Can you pass it? Brain Out®: Can you pass it?
 Android RESELLER Live
Remini - AI Photo Enhancer Remini - AI Photo Enhancer
 Android RESELLER Live
Idle Miner Tycoon: Gold Games Idle Miner Tycoon: Gold Games
 Android RESELLER Live
Pixel Gun 3D - FPS Shooter Pixel Gun 3D - FPS Shooter
 Android DIRECT + RESELLER Live
The Sims™ FreePlay The Sims™ FreePlay
 Android DIRECT + RESELLER Live
Plants vs. Zombies™ Plants vs. Zombies™
 Android DIRECT + RESELLER Live
Block Blast! Block Blast!
 Android RESELLER Live
SimCity BuildIt SimCity BuildIt
 Android DIRECT + RESELLER Live
DramaBox - Stream Drama Shorts DramaBox - Stream Drama Shorts
 Android DIRECT + RESELLER Live
Lark Player:Music Player & MP3 Lark Player:Music Player & MP3
 Android RESELLER Live
µTorrent®- Torrent Downloader µTorrent®- Torrent Downloader
 Android RESELLER Live
地铁跑酷 - 寻灵山海古都归来 地铁跑酷 - 寻灵山海古都归来
 iOS RESELLER Live
CSR 2 Realistic Drag Racing CSR 2 Realistic Drag Racing
 Android RESELLER Live
Fruit Ninja® Fruit Ninja®
 Android RESELLER Live
Need for Speed™ No Limits Need for Speed™ No Limits
 Android DIRECT + RESELLER Live
War Robots Multiplayer Battles War Robots Multiplayer Battles
 Android RESELLER Live
Banana Kong Banana Kong
 Android RESELLER Live

Questions about synacor.com

Does synacor.com publish a sellers.json?

Yes. Its file at https://contango-cdn.technoratimedia.com/sellers.json listed 107 sellers when we last read it on 13 October 2026: 86 publishers, 13 intermediaries and 8 listed as both; 0% are confidential.

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

111,605 apps in Stoqlab's data (delisted apps included) declare synacor.com: 25,235 with at least one DIRECT line and 109,273 with at least one RESELLER line, across 15,424 app-ads.txt files, as of 13 October 2026 (recounted daily).

What is the certification authority ID for synacor.com?

99% of the app-ads.txt lines naming synacor.com carry "e108f11b2cdf7d5b" 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 synacor.com lines fail verification?

Of 38,364 lines naming synacor.com, 38,271 contradict its sellers.json. The most common case is "Seller ID not found", on 38,271 lines. Ask synacor.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.

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 synacor.com. Something wrong? Tell us.