Skip to main content
NexaPay B2B API home page
NexaPay B2B API
Search...
⌘K
Ask AI
Search...
Navigation
Docs
Getting Started
Introduction
Authentication
Errors
Security
Merchant APIs
Business registration
Merchant profile
Payments
Virtual accounts
Withdrawals
Transactions
On this page
Security Notes
Getting Started
Security
Security Notes
Store API keys securely on your backend.
Never expose API keys in client‑side code.
Use HTTPS for all requests.
Rotate keys periodically via
/business/api-keys/regenerate
.
Errors
Business registration
⌘I
Assistant
Responses are generated using AI and may contain mistakes.