GENERAL RETAIL · CUSTOMER AUTOMATION
Instant Stock‑on‑Hand Sync with Ferbz Keeps Shelves Filled and Checkout Speedy
Sync stock on hand instantly with Ferbz and keep checkout fast. Real‑time inventory, GST‑ready invoices, and zero paper hassles for Indian retailers.
9 MIN READ · FERBZ · SEPTEMBER 2026
What This Is
Ferbz’s Billing + Customers + Automation suite works together to give a small general‑retail shop a live, accurate picture of stock‑on‑hand the moment a sale is recorded. When a clerk rings up an Order in the Billing module, Ferbz automatically deducts the sold quantity from the product’s “stock on hand” figure that lives on the Customers (CRM) page under the inventory tab. The updated figure appears instantly on the Reminders board and in the Reports module, so the owner can see at a glance which items are running low and trigger a restock reminder before the shelf goes empty.
Because Ferbz runs on a single prepaid wallet, every time an Order is completed the system consumes only the credits needed for the PDF receipt and, if you have set up an automation, for the follow‑up reminder that may be sent via the official WhatsApp Business API. There is no separate inventory‑management software to buy or maintain; the same dashboard that you use to issue a receipt also tracks each SKU’s quantity.
The flow is deliberately simple for a non‑technical shop owner in a Tier‑2 city such as Indore or Mysore. You first import your product list with opening quantities using the bulk CSV import in the Customers module (yes, Ferbz calls the whole catalogue “customers” because every buyer has a profile, but the inventory tab holds the SKU master data). When a customer walks in, you select their name (or create a new profile in seconds), add the items they are buying, and click New Sale. Ferbz instantly generates a PDF receipt with a shareable link, saves the order under the customer’s history, and reduces the stock‑on‑hand count for each SKU by the sold amount.
If you have an Automation journey that says “when stock on hand falls below 5 units, send a WhatsApp reminder to the owner to reorder,” the moment the stock count hits the threshold Ferbz enrolls the shop‑owner’s own WhatsApp number into that journey. The reminder is then sent from the official WhatsApp Business API (through Gupshup), and you can see its status—sent, delivered, read—on the Reminders board. This creates a closed loop: a sale updates inventory, inventory triggers a reminder, reminder prompts a purchase order, and the next sale starts the cycle again, all without manual spreadsheets or paper ledgers.
In short, “stock on hand tracking Ferbz” means you get instant, single‑source truth for every product, automatic low‑stock alerts, and seamless integration with the billing receipt you already hand to your customers. No extra apps, no separate stock‑taking visits, and no risk of the shelf being empty at the peak of a morning rush.
How General retail stores Owners Use It
Below is a step‑by‑step walkthrough of using Ferbz to keep shelves filled and checkout speedy. Imagine Anand’s General Store in Bhopal, which sells rice, cooking oil, detergents, and stationery. Anand wants to make sure that when his stock of 5 kg rice bags drops below 8 bags, he receives a WhatsApp reminder to place a new order with his supplier.
1. Set up the product catalogue (once)
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Log in at dashboard.ferbz.com.
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From the left navigation, click Customers → Inventory (the tab is labelled “Inventory” inside the CRM).
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Click Import CSV.
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Upload a file with columns:
SKU, Product Name, Unit, Opening Stock, GST Rate.
Example rows:SKU Product Name Unit Opening Stock GST Rate RICE5KG Basmati Rice 5 kg Bag 25 0% OIL1L Sunflower Oil 1 L Bottle 40 5% DET10KG Detergent Powder 10 kg Pack 15 18% NOTE10PK Notebook 10‑pack Pack 30 0% -
Click Save. Ferbz now knows each SKU and its starting quantity.
2. Create a low‑stock automation
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Go to Automation from the main menu.
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Click New Journey and type in plain English:
“When any product’s stock on hand falls below 8 units, send me a WhatsApp reminder to reorder.” -
Ferbz’s AI drafts a two‑step flow:
- Trigger: “Stock on hand ≤ 8” (auto‑detected from the sentence).
- Action: “Send WhatsApp message” (owner’s contact is auto‑filled from the account profile).
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On the visual canvas, edit the message template:
“⚠️ Stock Alert: {{SKU}} is now at {{CurrentStock}} units. Please place a reorder with your supplier.” -
Click Activate. This journey now sits in the Automation list, ready to enroll any SKU that meets the condition.
3. Ring up a sale – stock updates instantly
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A regular customer, Mrs. Sharma, walks in and buys 3 bags of Basmati Rice.
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Click Billing → New Sale.
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In the “Customer” field, type “Sharma” → select Mrs. Sharma (profile auto‑creates if new).
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In the “Add Items” grid, search “RICE5KG”, enter quantity 3, and press Enter.
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The order total shows GST‑exempt (0%) and the final amount ₹1,800.
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Click Complete Sale.
- Ferbz generates a PDF receipt, stores it under Mrs. Sharma’s order history, and deducts 3 from the opening stock of 25, leaving 22 on hand.
- Because the automation trigger is “≤ 8”, no reminder fires yet.
4. Observe the live inventory and reminders
- Return to Customers → Inventory. The row for RICE5KG now reads 22 in the “Stock on Hand” column.
- Switch to the Reminders board. No low‑stock reminder appears because the threshold isn’t reached.
5. Reach the low‑stock point – reminder fires automatically
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Over the next week, Anand sells another 15 bags of rice (perhaps during a festive season). Each sale follows the same steps in Billing → New Sale.
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After the 15th bag is sold, the “Stock on Hand” for RICE5KG drops from 22 to 7.
- As soon as the count hits 7, Ferbz’s automation engine enrolls the store owner’s WhatsApp number into the journey.
- A reminder message is dispatched instantly via the official WhatsApp Business API.
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Open the Reminders board. You see a new entry:
- Type: Automation Reminder
- Status: Sent → Delivered → Read (green ticks)
- Message: “⚠️ Stock Alert: RICE5KG is now at 7 units. Please place a reorder with your supplier.”
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Anand receives the WhatsApp, calls his rice wholesaler, and places a purchase order for 30 bags.
6. Re‑stock and the system resets
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When the new rice shipment arrives, Anand adds the received quantity:
- Go to Customers → Inventory, locate RICE5KG, click Edit Stock.
- Enter +30 and click Update. The stock on hand now shows 37.
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Because the stock is now above the 8‑unit threshold, the automation journey automatically removes Anand from the low‑stock list—no further reminders are sent for that SKU until it falls again.
7. Review performance
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Navigate to Reports → Date Range (e.g., last 30 days).
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Choose the “Inventory Turnover” view. Ferbz shows:
- Total units sold: 48 bags of rice, 22 bottles of oil, 9 packs of detergent.
- Low‑stock alerts triggered: 1 (rice).
- Credits used: 2 (one PDF receipt, one WhatsApp reminder).
Anand can see that the single low‑stock reminder prevented a potential stock‑out that could have cost him an estimated ₹5,400 in lost sales (average daily rice sales ₹1,800 × 3 days).
Why It Helps
Time saved – Before Ferbz, Anand would manually note each sale in a ledger, then at the end of the day tally the quantities to see what needed reordering. That process took roughly 45 minutes per day. With Ferbz, the stock count updates the instant the clerk clicks Complete Sale, eliminating the manual tally. Over a month (30 days) that’s 22 hours reclaimed for customer service or additional sales.
Revenue recovered – The low‑stock automation caught the rice shortage at 7 units. If the shelf had gone empty, the next three customers (average basket ₹1,800) would have left without buying rice, costing Anand ₹5,400 in one week. The WhatsApp reminder cost only 1 credit (≈₹0.80) and a few seconds of his time, delivering a ₹5,399.20 net gain.
Fewer errors – Paper ledgers often mis‑record quantities; a single slip can cause a phantom stock‑out or over‑ordering. Ferbz’s single source of truth ensures the “stock on hand” figure is always accurate, reducing the risk of over‑purchasing (which ties up cash and storage space).
Speedy checkout – Because the inventory check is built into the billing screen, the clerk never needs to pause and look up a separate stock sheet. The sale completes in under 30 seconds, keeping the queue moving during peak hours such as the evening “tea‑time” rush.
Credit‑efficient messaging – Ferbz’s prepaid wallet means Anand pays only for the messages that actually matter. In the past, he might have sent a bulk broadcast to all customers about a new stock arrival, wasting credits on customers who never buy that product. The automation sends a single, targeted reminder to the owner, using 1 credit per alert.
Overall, “stock on hand tracking Ferbz” converts a chaotic, paper‑based inventory process into a real‑time, credit‑controlled workflow that directly protects repeat‑customer revenue and keeps shelves stocked without extra staff or software.
Get Started with Ferbz
Ready to stop guessing when stock will run out and keep your checkout line moving? Sign up for a free trial at https://dashboard.ferbz.com/. Upload your product list, set a low‑stock automation in minutes, and watch the Reminders board keep you informed. If you have questions while setting up, email support@ferbz.com – our team helps Indian shop owners like you get the most out of “stock on hand tracking Ferbz” without any monthly subscription. Start today and let every sale automatically keep your shelves full.
Do I need to manually update the stock after each sale?
No. When you complete an order in the **Billing** module, Ferbz automatically deducts the sold quantity from the SKU’s “stock on hand” figure. Manual updates are only needed when you receive a new shipment or adjust for returns.
Can I set different low‑stock thresholds for different products?
Yes. In the **Automation** journey you can use placeholders like `{{SKU}}` and specify a numeric threshold in the trigger. If you need multiple thresholds, create separate journeys (e.g., “≤ 5 units for fast‑moving items, ≤ 10 for slow‑moving items”).
How does Ferbz know which WhatsApp number to send the reminder to?
The owner’s WhatsApp Business number is stored in the account profile when you first sign up. All automated reminders are sent from the official WhatsApp Business API (via Gupshup) to that number; no personal‑number work‑arounds are involved.
What if a reminder fails to deliver?
Failed messages appear on the **Reminders board** with a red “Failed” status. You can click the entry to retry, edit the message, or investigate delivery issues. Credits are only deducted when the message is successfully sent.
Is GST automatically calculated on the receipt?
Yes. When you add items in **Billing**, Ferbz reads the GST rate you entered during the CSV import (0%, 5%, 12%, 18%, or 28%) and includes the correct tax amount on the PDF receipt. The receipt link can be shared instantly with the customer. ---
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