App Supply Index Monitor my app
iOS · Joyn GmbH

Joyn | deine Streaming App

Developer URL
https://www.joyn.de
app-ads.txt
https://www.joyn.de/app-ads.txt · 200
Checked
Oct 7, 2026
C
72/100

418 lines · 241 verified against sellers.json

Findings

Each finding lists the exact lines involved. These are mechanical checks of public files, not fraud verdicts.

warning

DIRECT lines pointing to intermediaries

1 −15 pts

The line says DIRECT, but the ad system lists that account as an INTERMEDIARY. Buyers doing supply path optimization may treat this as misrepresentation.

How to fixUse DIRECT only for accounts your company controls; change the rest to RESELLER.
Evidence (1) 
line 36     pubmatic.com, 158103, DIRECT, 5d62403b186f2ace
             → seller_type=INTERMEDIARY  seller_name=SevenOne Media GmbH
warning

Seller IDs not listed in the ad system's sellers.json

17 −11 pts

The ad system's current sellers.json doesn't list these accounts, so buyers that validate the chain can't match them. Usually leftovers from closed accounts or old partners.

How to fixAsk each partner whether the account is still active and request their current lines; remove lines for closed accounts.
Evidence (17) 
line 63     improvedigital.com, 1552, RESELLER
             → sellers_json=https://improvedigital.com/sellers.json
line 66     improvedigital.com, 2050, RESELLER
             → sellers_json=https://improvedigital.com/sellers.json
line 92     risecodes.com, 63832beef8189a00015cb6d3, RESELLER, 79929e88b2ba73bc
             → sellers_json=https://risecodes.com/sellers.json
line 93     rubiconproject.com, 15994, RESELLER, 0bfd66d529a55807
             → sellers_json=https://rubiconproject.com/sellers.json
line 97     rubiconproject.com, 21506, RESELLER, 0bfd66d529a55807
             → sellers_json=https://rubiconproject.com/sellers.json
line 100    rubiconproject.com, 25308, RESELLER, 0bfd66d529a55807
             → sellers_json=https://rubiconproject.com/sellers.json
line 120    triplelift.com, 13884-EB, RESELLER, 6c33edb13117fd86
             → sellers_json=https://triplelift.com/sellers.json
line 122    xandr.com, 10736, RESELLER, f5ab79cb980f11d1
             → sellers_json=https://xandr.com/sellers.json
line 148    pubmatic.com, 156077, RESELLER, 5d62403b186f2ace
             → sellers_json=https://pubmatic.com/sellers.json
line 151    pubmatic.com, 157420, RESELLER, 5d62403b186f2ace
             → sellers_json=https://pubmatic.com/sellers.json
line 173    xandr.com, 12279, RESELLER, f5ab79cb980f11d1
             → sellers_json=https://xandr.com/sellers.json
line 197    video.unrulymedia.com, 2564526802, RESELLER
             → sellers_json=https://video.unrulymedia.com/sellers.json
line 257    adform.com, 3133, RESELLER
             → sellers_json=https://adform.com/sellers.json
line 283    themediagrid.com, uot45z, RESELLER, 9fac4a4a87c2a44f
             → sellers_json=https://themediagrid.com/sellers.json
line 388    google.com, pub-3769010358500643, RESELLER, f08c47fec0942fa0
             → sellers_json=https://realtimebidding.google.com/sellers.json
line 415    lijit.com, 237756-eb, RESELLER, fafdf38b16bf6b2b #SOVRN
             → sellers_json=https://lijit.com/sellers.json
line 488    pubmatic.com, 156077, RESELLER, 5d62403b186f2ace
             → sellers_json=https://pubmatic.com/sellers.json
info

Duplicate lines

51 −2 pts

Harmless but a sign of copy-paste maintenance.

How to fixRemove duplicates; keep one copy of each line.
Evidence (25 of 51) 
ad_system: yieldlab.net  seller_id: 961276  relationship: RESELLER
ad_system: yieldlab.net  seller_id: 6374282  relationship: RESELLER
ad_system: yieldlab.net  seller_id: 5494672  relationship: RESELLER
ad_system: yieldlab.net  seller_id: 2329165  relationship: RESELLER
ad_system: yieldlab.net  seller_id: 506261  relationship: RESELLER
ad_system: yieldlab.net  seller_id: 5798882  relationship: RESELLER
ad_system: yieldlab.net  seller_id: 227224  relationship: RESELLER
ad_system: yieldlab.net  seller_id: 9839017  relationship: RESELLER
ad_system: yieldlab.net  seller_id: 9935198  relationship: RESELLER
ad_system: yieldlab.net  seller_id: 13784978  relationship: RESELLER
ad_system: smartstream.tv  seller_id: 53  relationship: RESELLER
ad_system: yieldlab.net  seller_id: 2172218  relationship: RESELLER
ad_system: themediagrid.com  seller_id: 6283vy  relationship: RESELLER
ad_system: admanmedia.com  seller_id: 43  relationship: RESELLER
ad_system: appnexus.com  seller_id: 3703  relationship: RESELLER
ad_system: loopme.com  seller_id: 5679  relationship: RESELLER
ad_system: media.net  seller_id: 8cu33ys38  relationship: RESELLER
ad_system: openx.com  seller_id: 537149888  relationship: RESELLER
ad_system: sharethrough.com  seller_id: oaw69fon  relationship: RESELLER
ad_system: themediagrid.com  seller_id: yck1h6  relationship: RESELLER
ad_system: connectad.io  seller_id: 415  relationship: RESELLER
ad_system: lijit.com  seller_id: 367236  relationship: RESELLER
ad_system: openx.com  seller_id: 538959099  relationship: RESELLER
ad_system: openx.com  seller_id: 558899373  relationship: RESELLER
ad_system: pubmatic.com  seller_id: 137711  relationship: RESELLER

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