KleverChain SDKs

The recommended way to interact with the Klever Blockchain is by using one of our official SDKs. Today, we support fine-tuned Next.js and Svelte libraries, as well as Vanilla JavaScript, to make your life easier and provide you with the best experience when consuming KleverChain.

Official libraries


A React framework for building server-rendered and static web applications with ease.

Klever Next SDK


A lightweight JavaScript library for building web applications with a focus on simplicity and efficiency.

Klever Svelte SDK

Vanilla JS

Pure JavaScript for web development without libraries or frameworks.

Klever Vanilla JS SDK

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