Every order confirmed, every table filled.

For most restaurants and cloud kitchens, the single biggest structural cost isn't food or rent — it's the 20–30% commission that food-delivery aggregators take on every order. That commission is bearable on a first order you'd never have won otherwise, but it's pure margin erosion on a repeat order from a diner who already loves you. The problem is that the aggregator owns the relationship: you don't get the customer's phone number, you can't message them, and you can't bring them back on your own terms.

WhatsApp flips that ownership. A QR code on the packaging, on the table tent, or at the counter starts a direct, opt-in conversation — and from that first message onward, every reorder prompt, weekend special and win-back offer reaches the diner without a middleman clipping the ticket. The maths is stark: shifting even a fifth of a regular's future orders from a 25%-commission channel to a direct WhatsApp reorder can lift blended margin more than a menu price rise, without the diner ever feeling it.

The channel fits the medium. Diners glance at WhatsApp between courses and while waiting for delivery; read rates run high (often cited around 90%+), and a broadcast of tonight's special typically gets seen within minutes rather than buried like an email. That immediacy is why slow-night offers and limited-time deals convert on WhatsApp in a way they rarely do elsewhere.

Start with the operational spine because it pays for itself in deflected phone calls. Wire your POS or online-ordering system to InfiQ over webhooks and the REST API so an order-placed event fires a confirmation, a dispatch event fires live tracking, and a delivered event fires a feedback request 30 minutes later. This alone cuts the 'where's my food' calls that tie up staff during a rush — often by half — and it's usually live in under a week because it reuses order data you already produce.

Table reservations are the second flow. Take bookings in chat, send a reminder with one-tap confirm or cancel, and — crucially — let a cancellation auto-trigger an offer to your waitlist so a freed table refills itself instead of sitting empty. On a Friday night, one refilled two-top per service is real money.

Loyalty is where the margin compounds. A rating request after delivery segments happy diners from unhappy ones; a time-limited reorder offer to a diner who hasn't ordered in three weeks typically lifts reorders 20–25%. Broadcasts should be segmented — regulars, lapsed diners, a specific outlet's customers — and frequency-capped so you don't fatigue the list or dent your number's quality rating. InfiQ's analytics show delivered, read and click rates per campaign so you can see which offers actually pull.

Marketing messages — the menu broadcasts and offers that drive reorders — require documented opt-in under Meta's rules. Capture it at the natural touchpoints: the ordering flow, a QR code on packaging, the reservation confirmation. InfiQ records each opt-in, manages opt-outs automatically, and lets you set frequency caps, which matters because over-messaging is the fastest way to get diners to block you and drag your quality rating down.

On cost, price per category. Since 1 July 2025 Meta bills per delivered message by template category: order confirmations, tracking and reservation reminders are utility messages (cheapest, and free inside the open 24-hour service window), while menu broadcasts and win-back offers are marketing messages. A restaurant that models cost-per-order across confirmation and tracking templates almost always finds it a rounding error against an aggregator commission — and the marketing spend on a reorder broadcast is trivial next to the margin on the orders it recovers.

Getting live is quick: order confirmations and tracking go live in days and immediately cut status calls, while reorder and win-back campaigns show measurable lift within 4–6 weeks once you've built an opted-in base. Most restaurants go live in 2 hours after number and template approval, on plans from ₹999 and ₹2,999 per month with custom pricing for multi-outlet groups.