How to Automate eBay Search

Four ways to make eBay search run without you, ordered by how much work they take. Two of them are free. One of them will get your account blocked, and it’s the one most people try first.

Search for “eBay bot” and you get five different products wearing one word. Sort out which one you want before you go any further.

This article is about the first one. If you came here for sniping, that’s a different tool, and it runs at the end of an auction rather than at the start of a listing.

On 20 February 2026 an updated eBay User Agreement took effect. It bans third-party “buy-for-me agents, LLM-driven bots” and any end-to-end flow that places an order without a human reviewing it, unless eBay grants permission first. The version before it covered robots and scrapers in general terms. This one names AI agents specifically.

Read what that leaves open, because it’s more than people assume. Automation that finds listings and shows them to you is fine. Automation that decides and buys is not.

Free, built in, and the right answer for most people.

Run your search, apply the filters, click Save this search, then open My eBay and turn on the email notification for that specific search. Saving it doesn’t switch alerts on, which is the step almost everyone misses.

For most shopping that’s enough. A spare part, a book, a size that rarely comes up in your country. Nobody is racing you for those, and a daily digest finds them.

We covered the setup and the ways it fails in more detail in how to set eBay alerts for new listings.

Several services poll eBay continuously and push matches to you within seconds. Most run on eBay’s official API, which is what makes them legitimate rather than a scraper with a friendly interface.

What to check before paying for one.

If you write code, eBay hands you the tools. The Browse API lets you search listings by keyword, category, product code or image, with filters on top.

You need to register for a developer account, which is separate from your buying account and has to be approved. Generate your keys. Start in the sandbox, then apply for production access. Then comes the number that decides whether this is worth doing: the default limit on the Buy APIs is 5,000 calls a day. Higher limits exist, through a review eBay calls an Application Growth Check, but 5,000 is what you start with.

One search polled every twenty seconds is genuinely fast and costs nothing but your time. Twenty-five searches at eight-minute intervals is slower than it sounds when the listing you want sells in four.

This is the one most people try first, because it takes thirty seconds and needs no account.

You install a browser extension that reloads the results page every minute, or you write a script that fetches the search URL on a timer. No API, no keys, no approval. It works for a day or two.

Then eBay stops serving you. Either a screen reading Pardon Our Interruption, which is the bot detection reacting to your browser, or an Access Denied page with a long reference number, which is eBay’s traffic filter blocking your IP address rather than your browser.

Both are the same underlying problem. Repeatedly requesting a search page on a timer looks identical to scraping at the network level, and nothing about your intentions is visible there. We covered how to tell the two screens apart and what to do about each in why eBay thinks you are a bot.

It’s also the thing eBay’s User Agreement has banned longest, well before the AI clause arrived. Reading listing data off the results pages with a script is the textbook case.

Lotify watches eBay listings as they publish and sends each match to Telegram within seconds, one message per listing, with the photo, the price and the link. You set the keywords, the marketplace, the price range and the words to exclude.

It never asks for your eBay password and never signs in as you. It doesn’t place orders. Alerts land in Telegram rather than in an inbox you check twice a day.

Setup takes about a minute, and the video below walks through it if you’d rather watch.