Polygon ID

Build Enterprise-Grade Decentralized Identity Solutions with Polygon ID

Kaleido makes it easy to build dApps that leverage Polygon’s self-sovereign private identity solution.
What it is

An Identity Layer for Web3

Polygon ID is a platform for decentralized identities using zero knowledge proofs. It’s built on the iden3 protocol, which is an open source project using some common building blocks shared with Polygon’s zk rollup solutions. The iden3 protocol allows the issuers registry to be implemented in Solidity smart contracts and is compatible with any EVM based blockchains, including Ethereum, Polygon and others.

Polygon ID offers on-chain verification and permissionless attestation. It’s backed by zero knowledge proofs and pluggable on the Kaleido platform. Polygon ID brings zk-backed privacy to the table, which is unique to the market.

Decentralized ID

Allows users to control their identity and data while accessing web3 applications.


Verifies IDs in a secure and private transaction without revealing sensitive information.


Commits data to wallets in an issuer-verifier relationship without intermediaries.

How it works

What Makes Polygon ID Different on Kaleido

Kaleido makes it easy to build applications that go beyond a simple login to create an identity layer that gives people more control and portability of their data.

Kaleido offers identity as a service with hosting of both claim and verifier servers. Our platform then brings identity solutions to life with pre-built, pluggable services like wallets, tokens, and public and private connectivity. Meet the demands of the most complex use cases with fully customizable identity apps.

Pluggable Tools

Match identity as a service with web3 building blocks to make complete solutions


Build on an ISO 27k and SOC 2 certified platform with built-in HA/DR, 24/7 support, & SLAs

Custom Configurations

Connect directly to public chains or build on custom, permissioned environments

User Friendly

Couple zk-backed security with simple-to-use interfaces for business teams and end users

Flexible Deployments

Deploys on popular cloud properties, hybrid options, and geographic regions

Polygon Approved

Get support from Polygon approved implementation experts to architect next gen identity solutions
Why Kaleido

Decentralized identity projects demand hardened, pluggable components to make solutions easy to use

On Kaleido, you can plug in the leading decentralized identity solutions to your dApp using our platform. With just a few clicks, you can create a blockchain network, deploy it globally, set up governance, and start adding identity services.

Quickly Launch Blockchain

Launch blockchain networks in minutes
Choose from leading protocols
Select permissioned chains, appchains,  sidechains, or consortium chains
Deploy on AWS, Azure or on-prem
Stand up nodes worldwide in regions of your choice

Simplify Development to Get to
Production Fast

Access 40+ plug-and-play services for wallets, key management, storage, data, and more
Automate management and deployment with our fully API-enabled platform
Turn any smart contract into familiar APIs with our smart contract API generator
Make digital assets, NFTs, and consortia easy with our dedicated solutions
Mint, manage, and burn tokens at scale with robust tooling

All Backed by Enterprise-Grade Infrastructure and Support

Modern cloud scale architecture
Built-in high availability and disaster recovery
ISO 27k and SOC 2 Type 2 compliant
Integrate seamlessly with existing internal systems
Open source tech and no vendor lockin
24x7 support and SLAs

Polygon ID Use Cases You Can Build on Kaleido

Picture of a Bank in Hexagons

Decentralized finance

Make AML & KYC instant and automated with verified identities
A Person Gaming in Hexagons

Digital onboarding

Verify the identity of users remotely and securely with immutable IDs

Healthcare applications

Transfer data, verify IDs, and reduce administrative costs with pluggable DID solutions

Self-sovereign ID

Allow people to fully own and control access to their data with immutable identity

Voting and elections

Eliminate fraud with secure and transparent voting processes that are free manipulation

Loyalty and rewards

Simplify reward and loyalty programs with automated and verified connections to customers

Ready to Get Started with Polygon ID?

No Credit Card Required
ISO27K & SOC2 Type 2 Compliant
Free Training & Support