WhatsApp for business in Argentina has a problem no other channel feels as sharply: the price you quoted on Monday may be wrong by Friday. Years of inflation taught Argentine customers to ask ¿a cuánto está hoy? before they ask anything else, and taught shops to dread the question — because the answer lives in a spreadsheet someone updated, a catalogue PDF nobody did, and the memory of whoever is holding the phone. Indumentaria Bruma, a clothing shop in Córdoba, was quoting three different prices for the same camperas depending on which of those sources a staff member checked. That, more than message volume, is the Argentine WhatsApp problem.
One living price list, or three wrong ones
The fix is boring and absolute: a single lista de precios document that the business updates the moment supplier prices move, and an agent that answers only from it. Change the campera's price in the document on Thursday and every reply from Thursday onward quotes the new figure — the old price survives nowhere, because the agent has no memory of last month's list and no cousin's spreadsheet to improvise from. For a Rosario bakery, Panadería La Espiga, the same document carries the weekend facturas prices that differ from weekday ones, with the dates written in. Discipline about one file is what makes automation safe in a high-inflation market; without it, you are just giving wrong answers faster.
Mercado Pago closes the conversation
Once the price is settled, Argentine chats end at Mercado Pago: a payment link for the exact amount, or the shop's alias for a transfer. The second question is nearly always about cuotas — can this go in instalments, and how many? Both answers belong on the same sheet as the prices: whether you offer cuotas, on which cards or through which link, and what the cash or transfer price is if you price them differently. An agent that can say sí, en 3 cuotas sin interés con estas tarjetas, and drop the link in the same breath, finishes sales that a mañana te paso el link never will.
Three chat mistakes that cost Argentine shops sales
- 1Quoting from an old list. A customer who is told one price in chat and another at pickup does not argue — they leave a one-star review and buy from the shop whose numbers agree with themselves.
- 2Making cuotas a mystery. Instalments are a first-order question in Argentina, not fine print. If the agent has to fetch a human for every ¿tienen cuotas?, the sale cools while it waits.
- 3Sleeping through Sunday browsing. Argentine customers research on Sunday afternoons and evenings, outside shop hours. Questions answered Monday morning meet a customer who already bought on Sunday night.
A price check, line by line
- Customer: Hola, ¿a cuánto está la campera de cuero hoy?
- Agent: Hola. Esta semana está a $148.000, o 3 cuotas sin interés con tarjeta. ¿Querés que te pase el link de Mercado Pago?
- Customer: Dale. ¿Y hacen envíos a Río Cuarto?
- Agent: Sí, despachamos a todo el país. El envío a Río Cuarto sale $6.500 y tarda de 3 a 5 días hábiles. Con el link podés pagar y ya queda reservada a tu nombre.
The voseo is deliberate: querés, podés, pasame are how Argentine customers write to each other, and a reply in stiff neutral Spanish sounds like a foreign call centre reading a script. The agent takes its register from your instruction — Río de la Plata Spanish for an Argentine shop — and holds it at 11 pm on a Sunday exactly as it does at opening time.
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Frequently asked questions
- How do I stop the agent quoting last month's prices?
- Keep one price document and update it the moment prices change. The agent answers only from the current version, so an edited price takes effect immediately and the old figure is never quoted again — unlike catalogue PDFs and screenshots already saved on customers' phones, which you should date clearly.
- Can it answer cuotas questions without a human?
- Yes, if your instalment terms are on its payment sheet: which cards or links offer cuotas, how many, and whether the cash price differs. It states your terms exactly and sends the Mercado Pago link for the amount agreed.
- Will the replies use voseo, like our customers do?
- Yes. You set the register in a tone instruction — Argentine voseo (querés, podés, mirá) is the natural choice for a local shop — and the agent writes that way in every thread.
- What about envíos al interior — delivery outside the big cities?
- Add your shipping sheet: carriers you use, cost by destination or how it is calculated, and dispatch times. The agent quotes shipping to places like Río Cuarto from that sheet instead of promising a generic nationwide answer.
- What does Neksio cost for an Argentine business?
- Free includes 100 AI replies a month on WhatsApp. Starter is $8.99 for 5,000 replies; Growth $11.99 for 15,000 replies including Facebook and Instagram; Scale $29.99 is unlimited with your own OpenAI key.