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Keyban Documentation

Keyban makes it easy to integrate wallets, tokenized product data, and loyalty programs - no blockchain expertise required.

Keyban Logo - Bridging Web2 and Web3

Welcome to Keyban - your bridge between modern commerce and the decentralized web. Our documentation helps you integrate tokenized experiences, digital product data, and loyalty systems into your apps, with zero blockchain complexity.

Want to see what Keyban enables in practice? Explore our real-world use cases.

Keyban acts as the invisible infrastructure that powers trusted, interactive commerce - from store to resale.

Infrastructure for the Future of Commerce​

Keyban positions itself as the tokenization layer essential for modernizing business processes and enhancing digital experiences.

Imagine a customer scanning a QR code in-store: the embedded wallet instantly shows product authenticity, sustainability metrics, and loyalty points earned - all in one seamless interaction. Even when some product data is not yet available at the time of minting, Keyban enables progressive enrichment of Digital Product Passports over time.

Discover how Keyban’s modular capabilities help you issue tokens, manage wallets, and create loyalty experiences.

Explore by Functional Area​

Keyban offers modular capabilities, grouped into the following domains:

Solutions​

Embedded Wallet

Easily integrate a secure, non-custodial wallet into your app - no crypto knowledge required.

Digital Product Passport

Create and manage Digital Product Passports to prove origin, enable resale, and support sustainability goals.

On-Chain Loyalty

Launch loyalty programs that are transparent, programmable, and fully owned by your brand.

Interfaces​

Engagement Hub

Design and automate campaigns that drive retention, reward loyalty, and activate communities - all without writing code. Engagement Hub also supports event-driven flows based on product lifecycle milestones such as claims, repairs, certifications, and resale.

Admin Interface

Configure organizations, manage apps, and control global platform settings with ease.

End-user Interface

Offer your customers a ready-to-use white-label interface to access, redeem, or resell their tokens - all fully integrated in your brand experience. Need more control? You can also build a custom interface using our SDKs.

Technical Guides​

References​

Use the blockchain that fits your needs - Keyban supports multiple networks without locking you in.

Blockchain Compatibility​

Keyban is blockchain-agnostic by design. Whether your application runs on Ethereum-compatible networks like Polygon, privacy-focused chains like Starknet, or high-speed consensus layers like Stellar, you can rely on a consistent, secure, and well-documented integration.

This flexibility ensures long-term scalability and freedom of choice - without vendor lock-in.

👉 See the Supported Blockchains page for details on availability and implementation guides.

Fast to integrate. Scalable by design. Ready for production across industries and blockchains.

Why Choose Keyban?​

PolygonStellarStellar

The Keyban SDK stands out for:

  • Fast integration thanks to developer-friendly REST & React SDKs.
  • Compatible with multiple blockchains - choose what suits your stack.
  • Designed for scale, with advanced features to support mass adoption.
Start building today - explore our quick start guide, SDKs, and support resources.

Getting Started​

Ready to build with Keyban? Here are the most useful links to help you get started quickly: