Build with Notareum
Integrate verified blockchain resource sharing into your wallet, exchange, or dApp. SDKs for every major platform.
Create your first .nota file in 5 lines
import { Notareum } from '@notareum/sdk';
const nota = Notareum.create({
type: 'address',
chain: 'ethereum',
identifier: '0x1a2b3c...def',
name: 'My Wallet'
});
const signed = await nota.sign(privateKey);
await signed.save('my-wallet.nota');Everything you need
Create & Sign
Generate .nota files for any supported resource type. Sign with ECDSA or EdDSA.
Verify & Resolve
Check verification status, resolve aliases (treasury.nota), validate signatures.
Submit for Verification
Push resources to the validator network. Track verification progress.
Parse & Display
Rich UI components for rendering .nota previews in your app. React, Swift, Kotlin.
Batch Operations
Create, verify, and manage thousands of .nota files programmatically.
Webhook Events
Get notified when verification status changes, disputes are filed, or validators respond.
Code in your language
Step-by-step integration
Wallet Integration Guide →
Add .nota support to custodial or non-custodial wallets
Exchange Integration →
Enable verified deposits and withdrawals with .nota files
dApp Integration →
Accept and display verified resources in your decentralized application
Enterprise API →
High-throughput verification for institutional use cases