An API to build
contextual messages.

Contextual features to delight and engage your users

Our patented API puts elements like time, location, weather and many more at your fingertips to help you maximize the impact of your content delivery. Take a look at a few popular examples.

Location-based messages

Mobilise your users with perfectly executed location-based messages. Bridge the gap between the physical and digital world and increase the relevance of your messages for your users.

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Weather-based messages

Messages that unlock based on specific meteorological circumstances are yours to command. Sunny skies? Send message A. Rainy day? Send message B. We’ll help you be ready for every circumstance.

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Time-based messages

Craft messages that unlock based on specific timekeeping. Apply message time slots, countdowns and expiration dates to keep your community curious. Use anticipation as a recipe for attention.

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Locksmith

Use your data to define context. Securely use company-specific data to create unique contextual messaging locks for your mobile application. Easily combine these unique locks with existing Chestnote locks for a truly custom solution.

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Contextual messenger

Great for support and event purposes. Quickly add contextual peer-to-peer messaging to your mobile application and surprise your users with this seamless and exciting experience.

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Create and manage
your content for free

Create and manage
your content for free

All users get access to our web application. Use it to manage the content you create with your Chestnote features and consult useful analytics. All the building blocks of this web application are part of our API. So if you wish to integrate them into your own tools, you can.

Built by developers for developers

Developers make the world run, and we want them to love Chestnote. To this end, we keep our suite of SDKs and APIs up to date with documentation, recipes, and everything you need to get to 'Hello World'.

Get started for free today