No-Code OfferUp API Scraper

Download Data to Excel & CSV Files

Legally scrape OfferUp data from the Official Website without violating its Terms of Service using HAR Files.

🚫 This means no wasting time with broken screen scrapers, installing software, getting blocked or overpriced proxies.

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⚡️ Scrape OfferUp Data From Your Web Traffic

  1. Open a new browser tab, then right click anywhere inside the new tab & hit "Inspect" to open developer tools
  2. Go to offerup.com in the new tab and browse through the site's data you want to collect (with developer tools open)
  3. Select the "Network" tab under developer tools & click the ⬇️ labeled "Export HAR..."
Upload your HAR file here and we will group together useful data within your HAR file FOR FREE. Users on any paid plan can download this data as combined, fully-paginated CSV & JSON files. Since this scraping occurs on a recording of your web traffic instead of the actual site, it is 100% undetectable & not governed by the hosting website's Terms of Service.

🔒 HAR Files Have Sensitive Data We only process the HAR file in your browser (nothing is sent over the internet) until you click the "Parse" button.

🚫 Clear the Junk Hit "Clear" in the Network tab just before browsing through your data for best results & for exporting multiple parts.

💡 Pro Tip Just drag and drop your HAR file here for easier use!

Steve Spagnola
Written by Steve Spagnola
Last updated March 20, 2024

Download OfferUp Local Deals Data

Legally scrape the Offerup Product & Search Directory using our HAR file web scraper. To get started, simply begin recording your network web traffic per the HAR File Web Scraper instructions on this page. You just need to open up your browser’s developer console, then visit the OfferUp website linked above. Begin browsing (or searching) for the products you want to scrape. You can click on filters and other features, just do whatever you need so that OfferUp keeps sending new data into your browser with the products & deals you want to scrape. As OfferUp keeps sending raw JSON data into your browser, we’ll be recording this via developer tools and extract this out at a later step.

When you’re done browsing around, you want to export a HAR file under the developer tools “Network” tab. This file will contain all of the JSON data OfferUp sent to your browser, the trick now is getting the data out of this file in a usable format. This is where our service comes in - you can upload your HAR file here and we’ll parse it out and allow you to download CSV files containing “collections” based on the JSON that OfferUp sent to your browser. The files will just contain the basic data that shows up on the OfferUp search result pages, which will typically be a link to the image, basic product name and description as well as the price. Don’t expect to be able to scrape product details or seller contact information using this method, as this data does not appear on the public search results page.

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