Vexaloom Labs

Use MercadoLibre Multi-Country Marketplace Scraper with Python

Search MercadoLibre by keyword or category, fetch item detail by ID, or list a country's category tree across 9 Latin American sites. Returns price, seller, shipping and category data per item.

1. Choose the data you need

Review the published README for supported collection modes, examples, and limits. The recipe below uses the current published input definition.

2. Prepare a source-based input

This JSON contains published prefills and required-field defaults. Review every value for your task before running it; it is not a promise of successful collection.

{
  "condition": "any",
  "freeShippingOnly": false,
  "fullShippingOnly": false,
  "includeAttributes": false,
  "includeDetails": false,
  "includeQuestions": false,
  "includeReviews": false,
  "includeSellerProfile": false,
  "includeSponsored": true,
  "maxItems": 1,
  "maxQuestions": 20,
  "maxReviews": 30,
  "minDiscount": 0,
  "mode": "search",
  "officialStoresOnly": false,
  "priceMax": 0,
  "priceMin": 0,
  "productUrls": [],
  "reviewRating": "all",
  "searchQuery": "laptop",
  "searchUrls": [],
  "siteId": "MLA",
  "sort": "relevance"
}

Download input.example.json and save your reviewed copy as input.json.

FieldTypeRequiredDescription
modestringrequiredChoose the kind of MercadoLibre data you need.
siteIdstringrequiredMercadoLibre country marketplace to query.
searchQuerystringoptionalKeyword to search for (mode=search). Example: laptop.
searchUrlsarrayoptionalPaste MercadoLibre search, category or seller listing URLs (mode=search/seller). One per line.
categoryIdstringoptionalCategory to browse or use as a filter (mode=search/categories/bestSellers/deals). Example: MLM1652.
categoryQuerystringoptionalFind matching categories from a keyword (mode=categories). Example: laptop.
sellerIdstringoptionalSeller to catalog (mode=seller/search). Numeric ID, _CustId_ URL or seller_id URL.
productUrlsarrayoptionalProduct, catalog or item URLs or IDs (mode=product/reviews/questions). One per line.
sortstringoptionalHow to order search and seller results.
conditionstringoptionalFilter products by condition (mode=search/seller).
priceMinnumberoptionalLowest price in the country currency (mode=search/seller). 0 means no minimum.
priceMaxnumberoptionalHighest price in the country currency (mode=search/seller). 0 means no maximum.
freeShippingOnlybooleanoptionalKeep products with free shipping (mode=search/seller).
fullShippingOnlybooleanoptionalKeep products fulfilled by MercadoLibre FULL (mode=search/seller).
officialStoresOnlybooleanoptionalKeep products sold by official stores (mode=search/seller).
minDiscountintegeroptionalKeep products discounted by at least this percentage (mode=search/seller/deals). 0 disables it.
includeSponsoredbooleanoptionalInclude paid placements in search and seller results.
includeDetailsbooleanoptionalFetch the full detail page for every search or seller result (mode=search/seller). Slower, more fields.
includeReviewsbooleanoptionalAttach review summary and review rows to product records (mode=product).
includeQuestionsbooleanoptionalAttach buyer questions and answers to product records (mode=product).
includeSellerProfilebooleanoptionalEmit a seller profile row before the catalog (mode=seller).
includeAttributesbooleanoptionalAttach the attribute schema to a category record (mode=categories with categoryId).
maxItemsintegeroptionalMaximum records to return. Product queries stop at the source's 2,000-row window.
maxReviewsintegeroptionalMaximum review rows per product (mode=reviews). Values above 330 sweep every rating bucket.
reviewRatingstringoptionalOnly collect reviews with this star rating (mode=reviews).
maxQuestionsintegeroptionalMaximum buyer questions per product (mode=questions/product).

3. Start an Actor run

Set APIFY_TOKEN in your environment. Python 3.10 or newer is sufficient; this recipe uses no third-party packages.

Execution may incur charges. Review current pricing on Apify. The request asks for a 120-second timeout and a charge limit; these settings are subject to Apify’s pricing and do not guarantee an all-inclusive spending cap.

import json
import os
import urllib.request

# Save the schema-derived example as input.json; review and edit it first.
with open("input.json", encoding="utf-8") as stream:
    actor_input = json.load(stream)

token = os.environ["APIFY_TOKEN"]
request = urllib.request.Request(
    "https://api.apify.com/v2/acts/s1MOuPRNCpig0Bsnr/runs?timeout=120&maxTotalChargeUsd=0.50",
    data=json.dumps(actor_input).encode("utf-8"),
    headers={"Authorization": "Bearer " + token, "Content-Type": "application/json"},
    method="POST",
)
# This starts a potentially billable run. Do not automatically retry this POST.
with urllib.request.urlopen(request, timeout=40) as response:
    run = json.load(response)["data"]
print("Run ID:", run["id"])
print("Status:", run["status"])
# Inspect and download results in Apify Console once the run succeeds.

4. Inspect the actual results

Open the run in Apify Console and wait for a successful completion. Use the published output schema to locate results and the dataset schema to understand declared views. Missing or optional record fields must not be treated as guaranteed values.

MercadoLibre products, reviews, questions, categories, seller profiles, best sellers and deals across 18 country sites.

Questions before you run

Which inputs are required?

The published required fields are mode, siteId

What does this guide verify?

The fields, prefills, and schema links are rendered from the published build. This is a usage recipe, not a paid live extraction test. Source availability and collection results can vary.

What if the run request times out?

Check Apify Console before retrying. The first request may already have created a run. Do not automatically repeat a run-creation POST.

Generated from source build m4pbC1XYTxetki7oF and its README and schemas. Source changes regenerate this guide; no third-party editorial claims are inferred.