Build your ideal
programmatic stack

Whether you're a traditional publisher, a DOOH media owner, or a podcast platform, Relay's APIs give you control over how you monetize, allowing you to drive more revenue.

One API call. Thousands of possibilities.

100% neutral auctions

We don't own demand

Robust filtering

Requests by geo and more

Partner toggling

Easily toggle demand sources

Creative controls

Manual controls and restrictions

Control every aspect of your monetization.

Relay acts as a layer between your ad server and your demand partners, giving you more control over who wins what and why.

See how you can use Relay's APIs

Leverage the first neutral mediation layer in DOOH.

Build a better ad experience while growing incremental revenue.

Serve native non-IAB units to advertisers at DSPs.

Why use Relay to manage your demand partners?

Target using first-party data
No ad tags or cookies - improving privacy and load times
Create self-serve advertising portals
Connect to SSPs, exchanges, and DSPs
Employ first and second price auctions
Turn on/off demand partners in seconds
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, ... } } }
Target using first-party data
No ad tags or cookies - improving privacy and load times
Create self-serve advertising portals
Connect to SSPs, exchanges, and DSPs
Employ first and second price auctions
Turn on/off demand partners in seconds

Transparent pricing without a revenue share

We're not another middleman looking to take a cut of your revenue. Simple usage-based costs no matter your CPMs.

Want a personalized demo?

Learn more about how Kevel Relay can help you run neutral unified auctions