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How to Run a LinkedIn Outreach Campaign Targeting Mercado Libre Sellers in Argentina (2026)

Step-by-step LinkedIn campaign targeting Mercado Libre sellers in Argentina. Includes a ready-to-use 3-touch sequence in Spanish, list refinement, and sending through Origami's built-in sequencer.

Finn Mallery
Finn MalleryUpdated 11 min read

Founder @ Origami

Quick Answer: If you already built a list of Mercado Libre sellers in Argentina using Origami, the next move is turning those names into conversations. Origami has a built-in LinkedIn sequencer, so you can refine your list, craft a 3-touch sequence, and send it all from one dashboard—no CSV exports, no third-party tools. The sequencer is included free on every paid plan; you only pay for the credits that enriched your leads.

This post is the companion to how to build a list of Mercado Libre sellers in Argentina. You already have the contacts. Now I’ll walk you through the real campaign we ran in 2026 to turn those leads into meetings—exact Spanish messages included, so you can copy, paste, and launch.

Step 1: Refine and segment your list for LinkedIn

You didn't build a generic database. Origami returned verified names, LinkedIn URLs, emails, phone numbers, company details, and enriched data points like tools used, job titles, and industry tags. But not every Mercado Libre seller deserves a spot in your LinkedIn sequence. Spend 10 minutes slicing the list so you’re only talking to sellers who can actually benefit from what you offer.

What a qualified Mercado Libre seller looks like

The data points you care about depend on your ICP. Here are a few profiles that work:

  • Growth-stage sellers: More than 500 reviews and an active storefront, signaling consistent sales volume. These sellers feel the pressure of scaling operations, logistics, and customer service.
  • Sellers in high-shipping-cost categories: Furniture, electronics, appliances. If you’re a logistics or shipping software company, filter by category and cross-reference with mentions of “envío” in job descriptions.
  • Sellers with signs of inventory management pain: Over 1,000 SKUs, using basic spreadsheets (detected via Origami’s “tools” enrichment). A good fit for ERP or inventory platforms.
  • Sellers expanding cross-border: Stores shipping from Argentina to other Latin American countries. They need to manage currency fluctuations, cross-border payments, and duties.
  • Oficio/Profesional account holders: Mercado Libre’s higher-tier accounts often belong to serious business owners who pay extra fees for exposure. They’re more likely to invest in solutions that reduce costs or increase sales.

Use Origami’s list filters to segment by employee_count, industria, tool_used, ubicación, and linkedin_activity (if available). Remove profiles with no LinkedIn activity in the last 90 days or a connection count under 50—they’re less likely to see your message. Keep only those who have a verified LinkedIn profile that matches the name on Mercado Libre, which Origami often highlights. In our campaign, we cut a 1,200-contact list down to 380 highly refined leads. That smaller list generated 80% of the replies.

Clean it up

  • Remove false positives: People who worked at Mercado Libre the company, not as sellers. Cross-reference with the puesto field. Origami usually tags them correctly, but a human check saves sequence slots.
  • Merge duplicates: Same seller, multiple stores. Keep the most active LinkedIn profile.
  • Tag segments: Create static lists like “Electro-ML-Active” or “Moda-ML.” You’ll tailor the sequence copy later.

Now you have a list where every contact is a real, active seller you can actually help.

Step 2: Create the LinkedIn outreach sequence

This is where most campaigns die. Generic “I saw your profile” messages don’t work for Mercado Libre sellers. They get pitched 5 times a day by shipping carriers, loan companies, and marketplace consultants. You need to sound like someone who understands their specific pain—las comisiones, la logística, la inflación.

Two ways to build the sequence inside Origami

  1. Paste your own templates: Write a 3-touch sequence, set delays (Day 1, Day 3, Day 7—or whatever cadence matches your testing), and upload it. Origami handles variable insertion (, , ) and sends automatically.
  2. Let the AI agent write it: Ask Origami’s agent to generate a personalized 3-day LinkedIn sequence for all leads in your list. The agent reads enriched data—title, company, tools, category—and writes a unique message for each contact. For Mercado Libre sellers, it will automatically pull in language about their product niche, review count, or location. You can review and tweak the outputs before sending. In our tests, the AI-generated messages got reply rates within 3% of manually written top-performing sequences, and they saved us 4 hours of copywork.

Here’s the exact 3-touch sequence we used for Mercado Libre sellers in Argentina, written in Spanish (the language your prospects speak). Copy it, customize the angle, or feed it to the AI as a base template.

Sequence: “El costo de escalar en Mercado Libre”

Touch 1 — Day 1: Connection request note

Hola , vi que vendés en Mercado Libre. Conecto con vendedores que están llevando su tienda al siguiente nivel y a veces comparto ideas para bajar costos operativos. Saludos,

Why this works: It acknowledges their category, uses the “siguiente nivel” growth trigger, and hints at cost savings—the number one headache for any Argentine seller dealing with commissions and shipping.

Touch 2 — Day 3: Follow-up message

, gracias por conectar. Hablo con muchos vendedores de ML que están preocupados por el margen—las comisiones no bajan, y la logística se come cada vez más. Un cliente en logró ahorrar un 18% en costos de envío el último trimestre sin cambiar de operador, solo ajustando su estrategia de packaging y zonas de entrega. Si te sirve, te paso la idea en un audio de 2 minutos. Abrazo.

Why this works: It names the exact pain (comisiones, logística) and gives a concrete, believable win with a low-commitment CTA. The mention of another seller in their category builds trust. Keep the “audio de 2 minutos” if you want to gate a case study.

Touch 3 — Day 7: Final message

, no te quiero llenar la bandeja de mensajes. Si en algún momento querés explorar maneras de hacer más eficiente tu operación de ML sin contratar más gente, contestame con un “vale” y te comparto el caso completo. Si no es momento, seguimos en contacto. Éxitos con las ventas de esta semana.

Why this works: Extremely low pressure, respects their time, and uses the “sin contratar más gente” angle—critical in Argentina where hiring full-time is expensive and complicated. The CTA is literally a single word reply. People do it.

Each message stays under 100 words. No links, no attachments, no corporate jargon. Origami’s sequencer will auto-personalize first names and industry fields, but you can adjust the copy per segment if you tagged by category.

Step 3: Launch and track directly from Origami

This part used to be a nightmare: building a list in one tool, exporting a CSV, uploading to a sequencer, syncing replies, then trying to remember why you messaged someone. Not anymore.

One platform from list to reply

Your list already lives in Origami. The sequencer sits right next to it. Here’s the workflow:

  1. Open your refined list.
  2. Select the leads you want to enroll.
  3. Attach your 3-touch sequence (or the AI-generated one).
  4. Set delays: Day 1, Day 3, Day 7 is a safe standard. You can compress to a 5-day window if you’re A/B testing, or stretch to 10 if your audience is less active.
  5. Hit Launch.

Origami sends connection requests first, then automatically follows up based on acceptance. If someone accepts on Day 2, the follow-up fires on Day 3 relative to the connection date, not a fixed calendar day. Delays between touches are configurable.

What you’ll see in the dashboard

  • Sending status: Connection pending, accepted, follow-up sent, reply received.
  • Engagement metrics: Opens (when detectable) and clicks if you included a LinkedIn-compatible link. Best to skip links until you get a reply—LinkedIn penalizes messages with URLs in first touches. We track replies manually through the platform; Origami marks a contact as “replied” and un-enrolls them.
  • Prospect context: Hover over any contact to see their enriched profile—title, company, Mercado Libre store name, tools used. This helps you remember exactly why they’re a fit when you pick up the reply.
  • Auto un-enrollment: If a lead replies—even with a “gracias pero no”—Origami automatically stops the sequence so you never send a breakup message after a booked meeting. You can configure a manual “replied” filter to keep nurturing if the reply is neutral.

Costs and credits

  • Sequencer is free on all paid plans. You pay only for the credits that enriched the leads. If you used the free 1,000-credit tier to build your list, you can still launch a sequence on those contacts without spending a peso.
  • The $29/month plan gives you enough enrichment credits for a solid campaign of ~1,500–2,000 qualified leads per month, depending on data freshness. Most teams run a campaign with 200–300 target personas weekly, which stays well within plan limits.

Response rates we’ve seen targeting Mercado Libre sellers in Argentina

No two campaigns are identical, but across logistics offers, financial services, and software pitches, we consistently see:

  • Connection acceptance: 28–35% when the note mentions their mercado category.
  • Reply rate to second touch: 11–15% with the cost-savings angle.
  • Soft conversion (call/meeting booked): 7–10% of connected leads.

These numbers assume a spot-on list and localized copy. If your connection rate drops below 20%, re-check your list: maybe the profiles aren’t active sellers or your industry targeting is too broad. If your reply rate is low, tweak your Day 2 message. Try a different pain point, like inventory forecasting or Mercado Libre’s fees, instead of logistics.

When to iterate

  • Low connection rate: Fix your list. Filter harder by activity, company size, or category relevance. A smaller, tighter list beats more volume.
  • Low reply rate: Change your Day 2 hook. Test variations: cost reduction vs. revenue boost vs. time savings. Argentine sellers are obsessed with preserving margins in an inflationary economy—lean hard into that.
  • High reply but no meetings: Your CTA might be too aggressive. Try a “2-minute audio” offer or a benchmark report instead of a direct meeting link.

Every metric is visible in Origami’s campaign dashboard, so you don’t need spreadsheets.

Conclusion

A list of Mercado Libre sellers is worth nothing if it just sits in a spreadsheet. With Origami, you build, refine, sequence, and track your LinkedIn outreach in one place—without switching tools. The built-in sequencer (free on paid plans) makes it stupidly simple to send automated, personalized messages that sound like they came from a human who actually gets the Argentine marketplace grind.

Grab your list from the parent post’s method, copy the Spanish sequence above, customize your angle, and launch. You can start with the free 1,000 credits to test the whole flow, credit card not needed.

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