NBS Bank API Sandbox
Secure testing environment for payment, balance & transaction APIs
Production Testing
Validate Invoice
Post Payment
Duplicate Payment
Reverse Payment
Available Endpoints
GET /api/v1/invoices/validate/{invoiceNumber}
POST /api/v1/invoices/receipt
POST /api/v1/payments/reversal
Authentication
API Key (Required)
Validate Invoice
Cancel
Validate
Post Payment
Cancel
Submit Payment
Duplicate Payment
Cancel
Duplicate Deposit
Reverse Payment
Cancel
Reverse
Reconcile Transactions
Cancel
Reconcile