Build your ideal DOOH mediation layer

Relay’s APIs make it easy to build your custom DOOH mediation layer with unified auctions, creative controls, & more.

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When DOOH programmatic auctions are neutral and open, you win.

Relay's APIs give you complete control over your auctions and access to top DOOH demand sources. Plus, we hook into your current ad server or CMS.

Build your ideal DOOH mediation platform

No more having to play by the rules of your ad server

No more biased vendors. No more waterfall bidding. Relay's APIs let you build and own your custom mediation layer with full data shipping for transparency.  

Take back control of your revenue with Kevel Relay

Centrally manage filters, creative approvals, and venue restrictions across all SSPs.  



Build your ideal DOOH mediation platform


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