iVendNext’s command parameters unlock advanced customization, allowing retailers to tailor POS workflows to their unique business needs. Whether adjusting unit measurements, redirecting interfaces, or applying dynamic discounts, parameters provide granular control over how commands function. This guide explores parameter types, use cases, and step-by-step configurations to optimize your POS operations.
Flexibility: Adapt commands for different scenarios (e.g., bulk discounts vs. single-item overrides).
Efficiency: Reduce manual steps by pre-defining inputs.
Consistency: Standardize workflows across locations.
User Experience: Simplify staff training with intuitive triggers.
iVendNext supports three parameter types, each serving distinct purposes:
Definition: Accepts one input value to execute a command.
Examples:
Alternate Products: Requires an Interface Profile ID to suggest substitutes.
Complete Transaction: Uses a redirect profile ID post-payment.
Use Case:
A customer requests a similar product when an item is out of stock. The cashier triggers Alternate Products with the "Electronics" profile ID to show compatible alternatives.
Definition: Accepts several inputs for complex workflows.
Examples:
Redirect To Interface Profile:
Parameter 1: Interface Profile ID.
Parameter 2: Actions (e.g., Change UOM, AR Payment).
Show Popup:
Parameter 1: Popup message text.
Parameter 2: Buttons (e.g., "Confirm," "Cancel").
Use Case:
During a promotion, a popup reminds staff to upsell accessories. The command Show Popup displays:
"Offer: 10% Off Headphones with Laptop Purchase!" with "Add to Cart" and "Skip" buttons.
Definition: Requires no additional input.
Examples:
Open Cash Drawer: Executes immediately.
Print Receipt: Generates a standard receipt.
Best For:
High-frequency, no-variation tasks.
Command: Total Discount Percent / Total Discount Amount
Parameters:
Single: Discount value (e.g., 10% or $5).
Multiple: Apply to specific items or categories.
Workflow:
Trigger Total Discount Percent.
Enter 15 for a 15% discount on eligible items.
Command: Change UOM
Parameters:
Single: UOM type (e.g., kg → lbs).
Use Case:
A customer buys flour in kilograms instead of pounds. The cashier selects Change UOM and switches the unit.
Command: Redirect To Interface Profile
Parameters:
Multiple:
Profile ID (e.g., "Returns").
Linked actions (e.g., Transaction Return).
Use Case:
Automatically redirect to a returns-friendly interface after selecting Transaction Mode - Sale Return.
Navigate to POS Interface Profile > Button Panel.
Select a button (e.g., "Discount") and map it to Total Discount Percent.
Set the parameter:
Type: Single.
Value: 10 (for 10% off).
Scenario: Apply a holiday surcharge for December.
Use Add Surcharges with:
Parameter Type: Single.
Value: 5% (surcharge amount).
Save as a preset for holiday mode.
Command Chain:
Show Popup (Promo message).
Apply Coupon Code (Auto-apply if "Yes" is selected).
Commands:
Show Balance Stock + Sync Masters to check/update stock across warehouses.
Document Presets: Label parameterized commands (e.g., "10% Discount – Electronics").
Test Thoroughly: Validate workflows in a demo environment before deployment.
Limit Overrides: Restrict parameter changes to managers via Start Manager Override.
Command Fails: Verify parameter compatibility (e.g., Single vs. Multiple).
Incorrect Redirects: Check Interface Profile IDs in backend settings.
Command parameters transform iVendNext into a highly adaptable POS system, enabling tailored workflows for discounts, unit changes, and more. Start by configuring single-parameter commands, then explore chains for advanced automation.