Address Management
Partners must register approved addresses before creating subscription or redemption requests. Only approved addresses may participate in operational settlement flows.Supported Address Types
| Asset | Network |
|---|---|
| USTBL | Liquid |
| USDT | Liquid |
Address Registration
Partners may create addresses through the Address Management API. Each address includes:- asset
- network
- blockchain address
- optional label
Address Lifecycle
Addresses support the following lifecycle states.PENDING
The address was submitted and is awaiting operational approval. Pending addresses cannot be used for settlement.ACTIVE
The address has been approved and may be used operationally. Only active addresses may participate in request settlement.INACTIVE
The address has been disabled or logically deleted. Inactive addresses cannot be used operationally.Operational Rules
Approved Addresses Only
Settlement operations require approved addresses. Requests referencing inactive or pending addresses are rejected.Single Active USDT Address
Only one active USDT payout address is supported at a time. This restriction applies to automated payout operations.Address Rotation
An active USDT address may only be deleted if another USDT address is currently pending approval. This ensures payout continuity and prevents operational interruptions.Address Approval
Address approval is performed operationally by Nexbridge. Address creation does not imply automatic approval.Address Deletion
Address deletion is logical. Deleted addresses transition to:Validation Rules
Addresses are validated for:- supported network
- supported asset
- address format compatibility
- operational eligibility
Address Usage
Addresses may be used for:- subscription settlement
- redemption settlement
- operational funding validation
- asset
- network
- operational approval status
Future Scope
The following capabilities are currently out of scope for V1:- self-service address approval
- batch address registration
- multi-network support
- address tagging rules
- webhook notifications for approvals