Build a custom
ad server
‍in just weeks

Kevel's APIs enable you to easily build a high-revenue, custom ad platform. You own it, we power it.

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"With Kevel we built the exact ad server we wanted. No other solution could provide this flexibility."

— VP of Product, Ticketmaster

Build your ideal ad server with ad APIs

Kevel’s APIs provide the core infrastructure for ad serving, targeting, and reporting. Don't reinvent the wheel — leave the plumbing to Kevel and focus on building an ad product as unique as you.

Tech deep dive

Native Ads

Add innovative, user-friendly native ads to your site and app

Retail Media

Build a custom, full-featured retail media platform

Digital Out-Of-Home Ads

Optimize what gets displayed on DOOH signage and IOT devices

Email Ads

Insert user-targeted native ads into your emails

Personalized Content

Show the right message to the right person at the right time

Built for developers. Trusted by enterprises.

APIs and SDKs to bring your vision to life.

Target using first-party data

Create self-serve advertising portals

Employ first and second price auctions

Offer city and geo-radius targeting

Request

curl -H 'Content-Type:application/json' \
  -X POST \
  -d '{"placements":[{
  "divName":"div1",
  "networkId":23,
  "siteId":667480,
  "adTypes":[5]}],
  "user":{"key":"abc"}}' \
  \
  https://e-23.adzerk.net/api/v2

Response

{ "user": { "key": "abc" },
  "decisions": {
    "div1": {
      "adID": 1234567,
      "creativeID": 7654321,
      "flightID": 9876543,
      "campaignID": 3456789,
      "clickURL": "https://e-123.kevel.com...",
      "imageURL": "https://e-123.kevel.com...",
      "height": 250,
      "width": 300,
      ...
    }
  }
}

Maximize revenue. Save time & cost.

Launch an MVP quickly, without hiring more engineers

Easily add new features to your homegrown solution

Bypass ad blockers with ad server APIs

Automate your current manual processes

Drive ad revenue without compromising on security or the user experience

Fast response times

We average 28ms

Privacy-first

No cookies or JS tags

Fully white-labeled

The front end is all you

SAAS pricing

No rev share model

Discover what others have built with Kevel's ad APIs

Ticketmaster increases revenue by personalizing what events users see

The leading ticket marketplace uses ad serving tech to increase ticket sales by 600%

Klarna monetizes with a user-friendly, user-targeted native ad product

Klarna quickly integrates sponsored ads into their mobile app using Kevel.

Slickdeals integrates featured listings into their deal discovery platform

The eCommerce ad platform is fast, native, and uses first-party data to serve more relevant ads.

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Build a custom
ad server
‍in just weeks

"With Kevel we built the exact ad server we wanted. No other solution could provide this flexibility."