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Ad system

ndexexchange.com

ndexexchange.com is the domain an ad system uses in app-ads.txt and ads.txt files. 1,732 apps in our data declare it.

Check an app-ads.txt Open in dashboard
Apps declaring it
1,732

1,699 DIRECT · 33 RESELLER

Sellers in sellers.json
0

Not found

Lines verified
—

no line checked yet

Lines with errors
0

145 lines in total

Avg. supply path score
46.1 / 100

1,720 apps scored

Apps and lines are recounted every 10 minutes. The sellers.json breakdown and the directory ranking are as of , recomputed daily. sellers.json last read 10 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 ndexexchange.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.

ndexexchange.com, YOUR_ACCOUNT_ID, DIRECT, 50b1c356f2c5c8fc
ndexexchange.com, YOUR_ACCOUNT_ID, RESELLER, 50b1c356f2c5c8fc
  • Field 1: ndexexchange.com, the domain ndexexchange.com uses in app-ads.txt.
  • Field 2: your account ID with ndexexchange.com. It must equal the seller_id in ndexexchange.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): 50b1c356f2c5c8fc, the certification authority ID on 98% of the lines naming ndexexchange.com.

sellers.json at a glance

Status
Not found
Sellers listed
0
Confidential
0 (0%)
Passthrough
0
Removed, last 30 days
0
Last read
Oct 10, 2026

Cross-check of lines naming ndexexchange.com

  • Verified 0
  • Seller ID not found 0
  • DIRECT but intermediary 0
  • RESELLER but publisher 0
  • Seller type BOTH 0
  • Confidential seller 0
  • No sellers.json 145
  • Unchecked 0

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

Common errors with ndexexchange.com lines

  • No sellers.json 145 lines

    ndexexchange.com has no sellers.json we can read, so these lines cannot be checked by anyone.

Common app-ads.txt errors and how to fix them

Apps that declare ndexexchange.com

AppStoreRelationshipStatus
Shadow Fight 2 Shadow Fight 2
 Android DIRECT Live
Vita Mahjong Vita Mahjong
 Android DIRECT Live
Extreme Car Driving Simulator Extreme Car Driving Simulator
 Android DIRECT Live
Shadow Fight 3 - RPG fighting Shadow Fight 3 - RPG fighting
 Android DIRECT Live
Race Master 3D: Car Racing Race Master 3D: Car Racing
 Android DIRECT Live
Sudoku - Classic Sudoku Puzzle Sudoku - Classic Sudoku Puzzle
 Android DIRECT Live
King James Bible - Verse+Audio King James Bible - Verse+Audio
 Android DIRECT Live
Tile Explorer - Triple Match Tile Explorer - Triple Match
 Android DIRECT Live
Scary Teacher 3D Scary Teacher 3D
 Android DIRECT Live
Shadow Fight 4: Arena Shadow Fight 4: Arena
 Android DIRECT Live
BitLife - Life Simulator BitLife - Life Simulator
 iOS RESELLER Live
Vita Mahjong Vita Mahjong
 iOS DIRECT Live
Melon Sandbox Melon Sandbox
 Android DIRECT Live
BitLife - Life Simulator BitLife - Life Simulator
 Android RESELLER Live
Animals & Coins Adventure Game Animals & Coins Adventure Game
 Android RESELLER Live
Flippy Knife: 3D flipping game Flippy Knife: 3D flipping game
 Android DIRECT Live
Jigsaw Puzzles for Adults HD Jigsaw Puzzles for Adults HD
 iOS RESELLER Live
Zen Word® - Relax Puzzle Game Zen Word® - Relax Puzzle Game
 Android DIRECT Live
GIPHY: The GIF Search Engine GIPHY: The GIF Search Engine
 iOS DIRECT Live
Bible Word Puzzle - Word Games Bible Word Puzzle - Word Games
 iOS DIRECT Live

Questions about ndexexchange.com

How do I add ndexexchange.com to app-ads.txt?

Add one line for each account ndexexchange.com gives you: "ndexexchange.com, YOUR_ACCOUNT_ID, DIRECT, 50b1c356f2c5c8fc". Use DIRECT when you hold the account yourself and RESELLER when a partner holds it and sells your inventory through ndexexchange.com. The account ID must be the seller_id ndexexchange.com lists for you in its sellers.json; ndexexchange.com will give it to you. Put the file at the root of the domain named as your developer website in the App Store and Google Play listings.

Does ndexexchange.com publish a sellers.json?

We found no sellers.json at https://ndexexchange.com/sellers.json when we last looked on 10 October 2026. Lines naming ndexexchange.com cannot be checked against it.

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

1,732 apps in Stoqlab's data (delisted apps included) declare ndexexchange.com: 1,699 with at least one DIRECT line and 33 with at least one RESELLER line, across 144 app-ads.txt files. Counts are recomputed daily.

What is the certification authority ID for ndexexchange.com?

98% of the app-ads.txt lines naming ndexexchange.com carry "50b1c356f2c5c8fc" 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.

What is the difference between DIRECT and RESELLER?

DIRECT means the publisher owns the account; RESELLER means an intermediary sells the inventory on the publisher's behalf. DIRECT lines should match a PUBLISHER entry in the network's sellers.json, RESELLER lines an INTERMEDIARY entry.

Sources: the public app-ads.txt files of tracked apps and the sellers.json of ndexexchange.com. Something wrong? Tell us.