AI Calling for E-commerce COD in India: A Buyer's Guide

Where COD actually leaks money

Cash on delivery is how a large part of Indian e-commerce still works, especially outside the metros and for first-time buyers who do not yet trust paying online. It also drives the costliest leak in the business: the return-to-origin parcel, or RTO. The order is packed, shipped, attempted and sent back, and the brand pays freight both ways with nothing to show for it.

The leak happens at predictable points, and each one is a phone call that did not take place.

1. 01The order is placed on impulse, often from a Meta or Instagram ad, and the buyer changes their mind within the hour.
2. 02The address or pincode is incomplete, so the courier cannot find the house.
3. 03The buyer is not home, and the first delivery attempt is logged as a non-delivery report, or NDR.
4. 04The courier makes limited attempts and returns the parcel, frequently without anyone having spoken to the buyer.
5. 05Some orders are never genuine: a wrong number, a prank, or a competitor testing your stock.

A WhatsApp message or an SMS reaches some of these buyers. A call reaches the rest, because a person who is not reading messages will still pick up a ringing phone, and a conversation can fix an address in one pass where a message needs three replies.

The seasons that decide the year

COD volume is not flat, and the vendor you pick has to cope with the peaks rather than the average.

• —September to November: marketplace sale seasons and Diwali, when order counts multiply for a few days and carrier networks are stretched, so NDRs rise.
• —January: Republic Day and winter-wear sales, and the post-festive hangover in the opposite direction, with higher cancellations.
• —Wedding seasons, which differ by region: the winter months in much of north India, and specific muhurat windows in the south, which drive jewellery, apparel and gifting orders.
• —End-of-season sales in fashion, and launch-day drops for D2C brands, which are short, sharp and concentrated into a few hours.

A sale day can bring ten times the usual orders in six hours. A calling setup sized for a normal day will fall behind exactly when RTO risk peaks, so ask how many calls can run at once and what adding capacity costs.

What to demand from an AI calling vendor for COD

The confirmation call, step by step

The call should be short, usually under a minute, because every extra second is a chance for the buyer to hang up and a billed minute for you. A workable structure:

1. 01Identify the brand and the order: the product and the amount to pay on delivery, read from the order data.
2. 02Confirm that the buyer placed it. If not, cancel and mark the order as fake.
3. 03Confirm the address and landmark, and capture a correction in the buyer's words.
4. 04Offer prepaid: send a payment link on WhatsApp while still on the call. If they take it, the order stops being a COD risk.
5. 05Confirm a delivery window, and tell the buyer the courier will call before arriving.
6. 06End with the next step and hang up. Do not upsell on a confirmation call unless the buyer asks.

Tone matters more here than in lead calling. The buyer ordered something and wants it. A call that reads as a polite service call keeps the order and the next purchase, while a call that sounds like pressure loses both.

A test script in Tamil

Run the same order on each vendor in the buyer's language. This one is for a buyer in Chennai or Coimbatore, with the English a real Tamil speaker mixes in.

Score on four things: the amount and product were right, the address correction reached your order system, the WhatsApp link arrived while the call was still live, and the cancel and reschedule paths worked. A demo with only the happy path tells you very little.

Worked arithmetic: does calling every COD order pay?

The honest answer is that it depends on your RTO rate and the cost of each returned parcel. The figures below use Outpero's published rates, exclude 18% GST, and rest on assumptions you should replace: 10,000 COD orders a month, a 25% RTO rate, and a cost of ₹170 per returned parcel (outbound and return freight plus packaging, excluding product damage).

Here is how the result moves with the RTO improvement the calls actually deliver. The improvement is an assumption to be tested, not a promise.

The pattern is the useful part. At a cost of roughly ₹3.80 an order, calling pays when each avoided return is worth far more than that: higher-value baskets, expensive return freight or high RTO rates. Low-priced items with cheap shipping and a low RTO rate may not clear the break-even, and the sensible move is to call only the risky segment, such as first-time buyers, certain pincodes or high-value baskets, rather than every order.

Capacity is a separate line. At roughly 55 dials an hour per channel, 10,000 orders a month is about 333 a day, or six channel-hours, so one channel covers a normal day. A sale day with 2,000 orders needs about 36 channel-hours, which means six channels over six hours. Extra channels cost ₹649 each a month and can be added only for the months that need them.

Abandoned carts and NDRs

The same maths applies to the other two calls. A call to a buyer who abandoned a cart is a promotional-leaning call and should be judged against the recovered order margin, not the freight saved. An NDR call is worth the most per minute, because the parcel is already in the courier's network and a reschedule avoids the return entirely.

Where Outpero fits, and where it does not

This section is a vendor's view. Outpero is an AI employee that makes and answers phone calls. Its voice engine, Swara, works in Hindi, Telugu, Tamil, Marathi, Kannada, Malayalam and Indian English and switches to English when the buyer does, so a Tamil or Telugu buyer confirms an address in the language they actually use at home. That regional-language depth is what Outpero specialises in.

• —Instant calling dials a new order within 30 seconds, where your store or order tool can fire a webhook, Zapier or Make trigger.
• —Bulk campaigns call a list, such as the day's pending COD orders or a batch of NDRs, with retries, callbacks and calling windows.
• —On the call it can read or write a spreadsheet, call a custom API, and send a WhatsApp message during or right after the call, which is how a prepaid link reaches the buyer.
• —Every call produces a recording, transcript, summary and the fields you asked for, delivered to the dashboard and your webhook.

Pricing is simple: no setup fee, Standard ₹5 or Premium ₹6.8 per connected minute, ₹649 a month for a number with 1 channel, and unanswered calls are not billed. The limits are real. Outpero is a voice product: it is not a courier-tracking or order-management system, so your tools must supply the order data and receive the outcome. Bengali, Gujarati and Punjabi are not among its languages, which matters for buyers in West Bengal, Gujarat and Punjab.

Other vendors win in places. Exotel, per its own website, is a full Indian telephony and contact-centre stack with dialers and a voice blaster, which suits a brand that also runs a human support team. Ringg AI, per its own website, lists Shopify among its integrations and claims 20+ languages, which may suit a brand that wants ready connectors. Check each claim against the vendor's own page and run the Tamil test above on both.

Compliance and conduct

• —TRAI rules treat calls about an order the customer has placed differently from promotional calls, but the line is not always clear. A COD confirmation is a service call. An abandoned-cart nudge or an offer is closer to promotional and should use the DLT-registered line, DND screening and sensible hours. Take advice on your own flows.
• —The Consumer Protection (E-Commerce) Rules, 2020 expect clear information on price, cancellation and returns. The agent should state the amount payable and honour a cancellation request, not pressure the buyer to keep the order.
• —Collect only the data the call needs. Under the Digital Personal Data Protection Act, 2023, a phone number given for an order is for that order, and marketing use needs consent.
• —Never mislead a buyer into prepaying. An offer of a prepaid link is fine. A false claim that COD is unavailable is not.

Frequently asked questions