Build. Connect. Validate.

Fast, feeless & energy-light blockchain rails for web developers.

Choose your path

Web Client

Build web and mobile apps that interact with Nimiq directly in the browser. Fully decentralized — no server required

Hub API

Integrate wallet features into your app. Sign transactions, manage accounts, and access the Nimiq ecosystem

Mini Apps

Build apps that run inside Nimiq Pay with Nimiq and Ethereum wallet access

RPC

Build full-stack applications with the JSON-RPC API

Nodes & Validators

Run a node, stake and contribute proofs

Protocol

Learn about the Albatross protocol

Quick Start

Jump right in — no install

Start experimenting with Nimiq right away.

Web Client Tutorial

Interactive, in-browser walkthrough

RPC Quick Start

Explore docs and run JSON-RPC from your environment

Nimiq MCP

Connect AI tools to the Developer Center documentation server

Why Nimiq

Browser-first blockchain

No middlemen. No servers. No barriers. No fees. Connect directly from any browser.

Browser-First

Build entirely in-browser with no servers

Zero Fees

Send & receive value with zero cost

Instant Finality

1-second confirmations

Energy-Efficient

99.9% less energy than PoW consensus

Community-Driven

100% open-source and active devs

Dev-Friendly

Simple APIs, rich docs, IDE support

Popular Resources

Everything you need to build with Nimiq

Web Development

Interactive Tutorial

Developer Tools

UI & Design

Backend & API

ARPL CLI Tool

Validators & Nodes

Core & Protocol

Core Implementation

Community

Migration