Answer every buyer in seconds. Even while you sleep.

Hej-Hej is the AI agent that answers your buyers' questions on Mercado Libre 24/7, grounded in your own catalog. Keep your response time green and turn every question into a sale.

No spam. We only write when there's something worth it.

Wireless earbuds · Pro
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Buyer

Do you have them in black, and do you ship to Monterrey?

Hej-Hej

Hi! Yes, the black model is in stock. We ship to Monterrey in 2–4 business days. Anything else I can help with? 😊

Answered in 0:00 Agent active

How it works

Three steps. Zero effort on your side.

  1. 01

    Detect

    We catch every new question on your Mercado Libre listings the moment it lands.

  2. 02

    Answer

    The AI drafts a precise reply from your catalog: price, stock, variants and attributes.

  3. 03

    Post

    We post the answer for you in seconds. Your response-time ranking stays green.

Why Hej-Hej

Answers in seconds

Fast enough that your seller reputation feels the difference.

Around the clock

Late nights, weekends, peak season. Always on.

Your catalog, no making things up

It answers from your real listing data, never improvises.

You stay in control

Take over any conversation with one tap. The agent yields instantly.