Non-Custodial Infrastructure

Crypto Wallets as a Service.

Generate deposit addresses via API. Real-time webhooks. Auto-sweep to your hot wallet. Your keys, always.

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6
EVM Chains
<10ms
Webhook Latency
AES-256
Key Encryption
99.9%
Uptime SLA
api.cor-ui.com
// Create a deposit wallet POST /api/v1/wallets/create { "chain": "ETH_MAINNET", "label": "Order #1234" } // Response { "success": true, "wallet": { "address": "0x7a2F...e91C", "chain": "ETH_MAINNET" } }
Supported Chains
Ethereum
Polygon
Arbitrum
Base
Optimism
BNB Chain
Features

Everything you need to
accept crypto payments

Built for developers who need reliable, secure, scalable wallet infrastructure.

Non-Custodial by Default

Private keys encrypted with your Master Encryption Passphrase using AES-256-GCM. We never store your MEP. Export your keys anytime — you own everything.

Real-Time Webhooks

Instant deposit notifications. HMAC-signed payloads. Automatic retries with exponential backoff.

Auto-Sweep

Automatically sweep deposited funds to your hot wallet. Handles gas funding for ERC20 transfers.

Simple REST API

Clean endpoints. Generate wallets, list transactions, manage settings — all via HTTP calls.

Multi-Chain, One API

One integration for 6 EVM chains. Ethereum, Polygon, Arbitrum, Base, Optimism, and BNB Chain — with more coming soon.

Merchant Dashboard

Full-featured dashboard to monitor wallets, view transactions, manage settings, and export keys securely.

Developer

Quick Start API

Get up and running in minutes.

Register & Get API Key
POST /api/v1/auth/register { "email": "merchant@example.com", "password": "securepassword", "mep": "my-master-encryption-passphrase-min-12", "business_name": "My Store" } // Response { "api_key": "cor_xxxx...", "webhook_secret": "..." }
Create a Wallet
POST /api/v1/wallets/create X-API-Key: cor_xxxx... { "chain": "ETH_MAINNET", "label": "Order #1234" } // Response { "wallet": { "address": "0x...", "chain": "ETH_MAINNET" } }
Receive Webhooks
// Your endpoint receives: POST https://your-server.com/webhook X-Webhook-Signature: hmac-sha256-signature { "event": "transaction.detected", "data": { "tx_hash": "0x...", "amount": "0.5", "token_symbol": "ETH", "label": "Order #1234" } }

All Endpoints

MethodEndpointDescription
POST/api/v1/auth/registerRegister merchant
POST/api/v1/auth/loginLogin (JWT)
CRUD/api/v1/auth/api-keysManage API keys
POST/api/v1/wallets/createCreate wallet
GET/api/v1/wallets/listList wallets
GET/api/v1/wallets/show?id=NWallet details
POST/api/v1/wallets/exportExport keys (MEP)
GET/api/v1/transactions/listList deposits
GET/api/v1/transactions/show?id=NTransaction detail
POST/api/v1/sweep/unlockUnlock auto-sweep
POST/api/v1/sweep/lockLock sweep
GET/api/v1/sweep/statusSweep queue stats
POST/api/v1/sweep/triggerManual sweep
GET/PUT/api/v1/settings/webhookWebhook URL
GET/PUT/api/v1/settings/hot-walletsSweep destinations
GET/POST/api/v1/settings/gas-tanksGas tanks
GET/api/v1/chains/listSupported chains
GET/api/v1/subscription/plansAvailable plans
GET/api/v1/subscription/currentCurrent plan + usage
Pricing

Simple, transparent pricing

Start free, scale as you grow. No hidden fees.

Free Trial
$0 /7 days
  • 50 wallets
  • 1,000 API calls/day
  • 2 chains
Try Free
Starter
$29 /mo
  • 500 wallets
  • 10,000 API calls/day
  • 4 chains
Get Started
Popular
Growth
$99 /mo
  • 5,000 wallets
  • 50,000 API calls/day
  • All 6 chains
Get Started
Enterprise
$299 /mo
  • Unlimited wallets
  • Unlimited API calls
  • All 6 chains
  • Dedicated support
Contact Sales

Ready to build?

Create your account and generate your first wallet in under 2 minutes.

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