DEVELOPERS

Build with the zkMe Protocol.

Integrate privacy-preserving identity verification into DeFi, RWA, and AI agent applications. 1 protocol. 5 products. 19 credentials.

Read the DocsStart Onboarding
30+
Chains supportedEVM, SVM, Move, CosmWasm
< 2s
Credential checkAt smart contract level
0 PII
Data transmittedZero raw data exposure
1 SDK
For all credentialszkKYC, KYT, zkOBS, zkKYA
INTEGRATION GUIDE

From zero to production in five steps.

1~5 min

Create an App

Register your application in the zkMe Developer Console to get your App ID and API key.

Open Console
2~2 min

Install the SDK

Add the zkMe client SDK to your frontend. JavaScript and TypeScript are supported, with React hooks included.

SDK Docs
3~15 min

Launch the Widget

Embed the zkMe verification widget so users complete KYC/AML in-app with no redirects or raw data collection.

Widget Guide
4~30 min

Deploy the Verifier

Add the IZkMeVerifier interface to your smart contract. One modifier is all you need to gate access.

Contract Docs
5~1 day

Go Live

Switch from testnet to mainnet, complete the onboarding checklist, and launch.

Checklist
CODE EXAMPLES

Integration looks like this.

// Install the zkMe Widget SDK
npm install @zkmelabs/widget

// or with pnpm
pnpm add @zkmelabs/widget

// or with yarn
yarn add @zkmelabs/widget
CHAIN SUPPORT

Deploy on any chain.

Ethereum
EthereumEVM
mainnet
Polygon
PolygonEVM
mainnet
BNB Chain
BNB ChainEVM
mainnet
Arbitrum
ArbitrumEVM
mainnet
Optimism
OptimismEVM
mainnet
Aptos
AptosMove
mainnet
Neutron
NeutronCosmWasm
mainnet
Base
BaseEVM
mainnet
Avalanche
AvalancheEVM
mainnet
zkSync Era
zkSync EraEVM
mainnet
Scroll
ScrollEVM
mainnet
Linea
LineaEVM
mainnet
Manta
MantaEVM
mainnet
Solana
SolanaSVM
mainnet
CREDENTIAL REFERENCE

Which credential do you need?

zkKYA
EVM + Solana
AI agent identity
Autonomous DeFi agents, agent-to-agent trustView
zkKYC
All 25+
Individual identity
DeFi access, launchpads, regulated appsView
zkOBS
EVM
Financial credentials
Under-collateralized lending, accredited investorView
zkKYB
All 25+
Business / legal entity
B2B DeFi, institutional RWA, DAO verificationView
KYT
EVM + Solana
On-chain transactions
Exchange AML, FATF travel rule, risk scoringView
RESOURCES

Everything you need.

Get Started
Quickstart Guide
From zero to first credential in 30 minutes
Onboarding Checklist
Step-by-step integration verification
Architecture Overview
How the zkMe Protocol works under the hood
Reference
Protocol Documentation
Complete technical reference
SDK API Reference
All methods, types, and configuration options
Smart Contract ABIs
Verifier contract interfaces per chain
Tools
npm: @zkmelabs/widget
JavaScript/TypeScript widget SDK
GitHub Repository
Open source contracts and SDK source code
Bug Bounty Program
Report vulnerabilities and earn rewards
Community
Bug Bounty Program
Responsible disclosure — earn rewards
GitHub
Open source contracts and examples
Brand Kit
Logos, colors, and brand assets

Ready to integrate?

Start with the onboarding checklist, or reach out to the team for a guided integration

Start BuildingContact the Team