Enterprise-grade API hot wallet solution for trading platforms and financial institutions
Built on "HSM Private Key Security + Full API Control + KYT Risk Engine" to support efficient operations for digital asset deposits, collections, and withdrawals
Why DACC API Wallet
Clear and easy-to-use API supporting address creation, asset queries, collections, and withdrawals
WebSocket subscription support (deposit detection, on-chain status)
One-time integration, reusable across multiple chains, currencies, and business scenarios
Three address types: Pool Address / Deposit Address / Withdraw Address
Support automatic + manual collection, balancing operational efficiency and fine-grained control
Withdrawals can be bound to multiple risk control thresholds, dynamically managing risk based on business volume
KYT integration coverage: whitelist risk assessment, deposit source checks, withdrawal address risk scoring
Isolated deposit mechanism: suspicious funds do not enter automatic collection
Must pass both KYT and internal risk control rules for successful withdrawals
Core Capabilities
Addresses, balances, transactions, withdrawals, risk control settings
Deposits, on-chain status, fee events
Pool / Deposit / Withdraw
Automatic/manual collection, designated collection addresses
Whitelist, risk control thresholds, fee estimation
Isolated deposits, release isolation, blocklist
Address Design
Dedicated to paying on-chain gas fees
Provides fee source for deposit and withdraw addresses
Ensures separation of "fee funds" and "user assets", enhancing transparency
Used to receive user deposits
Deposits remain in address until collection rules are triggered for centralized transfer
Suspicious deposits can be marked as isolated and excluded from automatic collection
Used to execute external withdrawals
Bound to risk control thresholds and KYT results
Ensures withdrawal compliance and security
How It Works
Create deposit addresses for users via API
Monitor deposit events and perform KYT deposit risk checks
Funds meeting rules are collected automatically/manually per Collection Policy
Perform whitelist and address risk scoring before withdrawal
After passing risk control, withdraw address sends transaction and returns on-chain status
Use Cases
Complete solution for virtual asset deposit and withdrawal operations
Fund flow management for physical subscription and redemption
Tokenized product settlement and cross-border payments
Hot wallet operations + cold wallet custody architecture
Hot & Cold Wallet Integration
API automation
Supports high-frequency daily fund flows
Rapid response to user needs
Offline signing
Handles large amounts and highly sensitive assets
Multi-level approval and compliance control
Through relay pools and whitelist mechanisms, balance liquidity, efficiency, and security. Hot wallets handle daily high-frequency transactions, cold wallets protect core assets, jointly building an enterprise-grade digital asset management system.
Contact the DACC team to get Sandbox credentials and integration guide