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Monitor Mercado Libre for changes

Watch any Mercado Libre page for the things that matter, and act the instant it changes. Monitors check as fast as every 10s on Scale; see the per-plan floors below.

Build a Mercado Libre monitor How Watch-and-Act works
Writ runs on your own accounts, with your own credentials and data, on sites you are authorized to use.
●Succeedinglast checked 8s ago

Watching on Mercado Libre

  • ◍price drop
  • ◍restock
  • ◍new listing for a query
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create

Build a Mercado Libre monitor in minutes

Point the recorder at a Mercado Libre page, mark price drop or any selector, and Writ builds a Monitor that checks on a schedule and fires a workflow on a change, running on your own account, on a page you are authorized to use.

  1. 1
    Open the Mercado Libre page in the recorder

    Point the recorder at the Mercado Libre page you care about and mark what to watch: price drop, a CSS selector, or a visual baseline. Writ renders Mercado Libre in real Chromium, so it sees values that load with JavaScript.

  2. 2
    Set the schedule and threshold

    Choose how often Writ checks (as fast as every 10s, 10s on Enterprise) and what counts as a change worth acting on.

  3. 3
    Connect a workflow to the change

    On a real change, an automation trigger runs a workflow: notify a channel, log the new value, or take an action on your own authenticated Mercado Libre account.

Build a Mercado Libre monitor See how it works

See how Watch-and-Act works, build on workflows, or search for another site. Free to start. See pricing.

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watch

Track the Mercado Libre changes that matter

These are the signals teams most often watch on Mercado Libre. Each can trigger a workflow when it changes.

◍ price drop◍ restock◍ new listing for a query
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types

Three ways Writ monitors Mercado Libre

Content, availability, and dynamic values, all rendered in a real browser.

◈Content changeTrack a selector, the full page, or a visual baseline and get notified the moment Mercado Libre changes what you're watching.
◈Uptime & SSLCheck that a Mercado Libre page or your own Mercado Libre integration is reachable, with response-time and certificate-expiry alerts.
◈JS-rendered valuesWrit renders Mercado Libre in real Chromium, so it sees prices, stock, and status that load dynamically, not just the raw HTML.
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frequency

How fast Writ checks Mercado Libre, by plan

A faster cadence is a paid capability: a lightweight HTTP check costs far less than a full JS render, so the tightest intervals live on higher plans.

Plan Static page Dynamic (JS-rendered)
Free 5 min 15 min
Starter 60s 10 min
Growth 30s 5 min
Scale 10s 2 min

Enterprise checks down to 10s. Local and BYO runs carry no compute charge; cloud checks are metered from your plan’s included usage, and past it from your wallet.

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flow

From a Mercado Libre change to an action in seconds

A Monitor detects the change; an automation trigger runs your workflow.

  1. 1
    Watch Mercado Libre

    Pick the Mercado Libre page and the change you care about: price drop, a selector, or a visual baseline.

  2. 2
    Detect the change

    Monitors check as fast as every 10s (10s on Enterprise). On a real change, an automation trigger fires.

  3. 3
    Act in seconds

    The trigger runs a workflow: notify a channel, extract the new value, or take an action on your own Mercado Libre account.

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Notify any channel. Route a Mercado Libre change to any of six providers (Email, SMS, WhatsApp, Signal, Pushover, or a custom webhook), or run a full workflow that takes an action on your own account.

Built on the same engine as the recorder and workflows.

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other ways

Other ways to work with Mercado Libre

Track Mercado Libre pricesWatch Mercado Libre prices and act on a drop.Price Turn Mercado Libre into an APICall Mercado Libre as a REST endpoint.REST Mercado Libre MCP toolsExpose Mercado Libre as MCP tools for your agent.For AI agents Automate Mercado LibreBuild Mercado Libre actions without an API.Automation
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faq

Monitoring Mercado Libre questions

How fast can Writ check Mercado Libre?
It depends on your plan. Static-page checks run every 5 min on Free, 60s on Starter, 30s on Growth, and 10s on Scale; JS-rendered pages are slower (15 min down to 2 min), and Enterprise checks down to 10s. A detected change fires the connected workflow in seconds, so you act on Mercado Libre changes almost as they happen.
Is there a ready-made Mercado Libre monitor I can install?
Point the recorder at the Mercado Libre page, mark what to watch (price drop, a selector, or a visual baseline), and Writ builds a Monitor that checks on a schedule and fires a workflow on a change. It takes minutes.
What can I monitor on Mercado Libre?
Common targets include price drop, restock, new listing for a query. You can watch a specific element, the whole page, or a visual baseline, and Writ renders Mercado Libre in a real browser so it catches values that load with JavaScript.
What happens when Mercado Libre changes?
A change becomes an automation trigger that runs a workflow you choose: send a notification through one of six providers, extract the new data, push it to a destination, or take an action on your own authenticated Mercado Libre account.
Is it allowed to monitor Mercado Libre?
Collect Mercado Libre data you have the right to access and respect its Terms of Use and rate limits. These are Monitors and change detection on pages you are authorized to access. Writ runs on your own accounts, with your own credentials and data, on sites you are authorized to use.
rec ▸ ready ●

Watch Mercado Libre. Act the instant it changes.

Set up a Monitor, connect a workflow, and let Writ do the watching. Get started free.

Get started