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 38,314 checked lines

Lines with errors
38,221

38,314 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 38,221
  • 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 38,221 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
Mini Militia - War.io Mini Militia - War.io
 Android DIRECT + RESELLER Live
ShareChat Status, Video & Live ShareChat Status, Video & Live
 Android RESELLER Live
StarMaker: Sing Karaoke Songs StarMaker: Sing Karaoke Songs
 Android RESELLER Live
Happy Color®: Color by Number Happy Color®: Color by Number
 Android RESELLER Live
TeraBox: 1TB Cloud & AI Space TeraBox: 1TB Cloud & AI Space
 Android RESELLER Live
MONOPOLY GO! MONOPOLY GO!
 iOS RESELLER Live
Royal Match Royal Match
 iOS RESELLER Live
Bible For Women-Holy Bible KJV Bible For Women-Holy Bible KJV
 Android DIRECT + RESELLER Live
Cricket League Cricket League
 Android DIRECT + RESELLER Live
Football Strike: Online Soccer Football Strike: Online Soccer
 Android DIRECT + RESELLER Live
Pure Sniper: Gun Shooter Games Pure Sniper: Gun Shooter Games
 Android DIRECT + RESELLER Live
Collage Maker | Photo Editor Collage Maker | Photo Editor
 Android RESELLER Live
Monster Legends Monster Legends
 Android DIRECT + RESELLER Live
Pooking - Billiards City Pooking - Billiards City
 Android RESELLER Live
Red Ball 4 Red Ball 4
 Android RESELLER Live
Kick the Buddy－Fun Action Game Kick the Buddy－Fun Action Game
 Android RESELLER Live
Magic Tiles 3™ - Piano Game Magic Tiles 3™ - Piano Game
 Android RESELLER Live
Soccer Superstar Soccer Superstar
 Android DIRECT + RESELLER Live
Race Master 3D: Car Racing Race Master 3D: Car Racing
 Android DIRECT + RESELLER Live
Happy Color® – Coloring Games Happy Color® – Coloring Games
 iOS 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 38,314 lines naming synacor.com, 38,221 contradict its sellers.json. The most common case is "Seller ID not found", on 38,221 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.