Build on top of the Sayl API

The Sayl API allows your business to create exactly those omnichannel promotional use cases that fit your offering.
Designed by developers for developers.
To the Sayl API documentation   ➤

Why Sayl API?

Your use cases, our infrastructure.
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All Sayl functionality, available at your side

Do you have an app, a website, a webshop where you need innovative customer loyalty & retention possibilities, such as web3?
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Supports your custom use cases

Do you wish to give perks to your clients when they achieve something? Build out your own use cases by connecting to our API.
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Secure and robust

Our battle-tested API is built with best practices by our senior development team, running on scalable cloud technology.
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Fully documented REST API

Our API speaks the language that any developer dreams about at night: JSON and REST. On top of that, it's fully documented.

Build your own customer use case today

Zero-risk, zero-commitment.