Mercari Scraper
Spider read mercari.com in 1.9 s without a browser and returned 212 lines of clean markdown, including sections like "News Account", "Account" and "Similar items".
# News# Account# AccountCompany overviewCareersPress releaseOfficial blogPress kitHelp CenterInquiry history listAccessibilityDiscover your favorite from Japan1PIU1UGUALE3 RELAX Sagara Embroidery Logo Crew Neck Knit Uno Piu Uno Uguale Tre Relax Men's L White Tops DM19947■ ‐ Mercari Japan: Shop from JapanShows signs of normal wear, but is a relatively good item with minimal damage.There is a stain on the right arm.*Items not shown in the photos are not included.Material (Fabric/Yarn): Cotton, Rayon, NylonCountry of Origin/Manufacture: -Brand Name (Kana): Uno Piu Uno Uguale Tre RelaxS: Like New (Tried on/used a few times)A: Excellent Condition (Used a few times)C: Noticeable damage and signs of wearActual Measurements: Length: 67.5cm, Shoulder Width: 43cm, Body Width: 51cm, Sleeve Length: 59cmManagement Number: DM19947 240001700884*Additional charges will apply for shipping to Hokkaido and Okinawa Prefecture.Customers residing in Hokkaido and Okinawa Prefecture, please be sure to inquire via the question section before purchasing.*Shipping is not available on Wednesdays, Saturdays, Sundays, and public holidays.*We cannot respond to inquiries outside of business hours. Please understand this in advance.*Some items may have slight errors due to the use of an automatic measurement system.*If actual measurements are not listed, please check the measurements in the last image.*The color of the image may appear different depending on your smartphone model and monitor environment.We do not accept returns for reasons such as "different from image," so please understand this in advance.*Items are also sold in physical stores, and listings will be removed if sold in-store.Text is automatically translated.At Mercari, your safety and security are our top priorities.Refund support for customersNo noticeable scratches/marks### Similar itemsThe same call, in code.
The capture above came back as markdown. These examples add a key, so you get browser rendering, proxies, and concurrency on mercari.com.
import { SpiderBrowser } from "spider-browser";
const spider = new SpiderBrowser({
apiKey: process.env.SPIDER_API_KEY!,
});
await spider.connect();
const page = spider.page!;
await page.goto("https://www.mercari.com/search/?keyword=nintendo+switch");
// No selectors, no schema. Spider reads the page and names the fields.
const data = await page.scrape();
console.log(data);
await spider.close();import { SpiderBrowser } from "spider-browser";
const spider = new SpiderBrowser({
apiKey: process.env.SPIDER_API_KEY!,
stealth: 2,
});
await spider.connect();
const page = spider.page!;
await page.goto("https://www.mercari.com/search/?keyword=nintendo+switch");
await page.content(10000);
const data = await page.evaluate(`(() => {
const items = [];
document.querySelectorAll("[data-testid='SearchResults'] [data-testid='ItemCell']").forEach(el => {
const name = el.querySelector("[data-testid='ItemName']")?.textContent?.trim();
const price = el.querySelector("[data-testid='ItemPrice']")?.textContent?.trim();
const link = el.querySelector("a")?.href;
if (name) items.push({ name, price, link });
});
return JSON.stringify({ total: items.length, items: items.slice(0, 10) });
})()`);
console.log(JSON.parse(data));
await spider.close();Ready for volume? Get an API key →
Fields you can pull.
Spider names these from the page. The capture above came back as markdown; the same
call with return_format: "json" returns them as keys.
What mercari.com costs to scrape.
The capture above cost $0.000817 to fetch. Pricing is $1 per GB of pre-transformation bandwidth plus $0.001 per CPU minute, so a page like this one lands at a fraction of a cent. Failed requests are billed at $0.
- Free balance on signup
- No card required to test
- Balance never expires
Run it keyless, no account
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Start scraping mercari.com.
You already have the call. A key raises the rate limit and turns on browser rendering, proxies, and concurrency. Balance never expires, and top-ups go through secure checkout.