Topic price monitoring
Best Buy price tracker: price drops, the price match, stock and the API
Best Buy matches its own lower price during the return period. Its Developer API gives sale price, regular price and stock, and its terms set rules for bots.
Flipkart price tracker: price history, the tools and building your own
A Flipkart product page we read showed no price history. Trackers say they check prices several times a day; the Affiliate API gives the MRP and prices.
Google Flights price alerts: tracking fares, and what changes by country
Turn on Track prices in Google Flights to get an email when a fare changes a lot. How Any dates works, the price tips, AI deals, and what location changes.
Proxies for Airline Fare Intelligence: Seeing Competitor Fares by Market
Proxies for airline fare intelligence: why a carrier or agency reading competitor fares from one location sees the wrong prices, how point-of-sale and dynamic pricing shape the job, and what to ask a fare-data vendor.
Proxies for ALDI: Weekly Finds, Store-Level Prices, and 800 New Stores to Track
Proxies for ALDI: reading the weekly ad and ALDI Finds per store, store-level prices and online availability across a chain adding 800 US stores by 2028, which proxy type fits a site whose front door stayed open in our test, and why there is no account job to worry about.
Proxies for Buffalo Wild Wings: Sit-Down Menus, Game-Day Pricing, and a New GO Format
Proxies for Buffalo Wild Wings: reading location-level menus and prices across a sports-bar chain of 1,178 restaurants plus its fast-growing GO format, why the site stayed open in our test, which proxy type fits, and the account jobs no proxy can do.
Proxies for Burger King: One Brand, 120 Countries, and Coupons Set Per Store
Proxies for Burger King: reading menus, prices and app coupons across the many country sites Burger King runs under Restaurant Brands International, why each market is its own site, which proxy type fits an open door, and the account jobs no proxy can do.
Proxies for Chick-fil-A: The App Is the Store, and Sunday Is a Data Gap
Proxies for Chick-fil-A: reading store-level menus, prices and availability across 3,000-plus restaurants that each do nearly $9 million a year, why the app carries most of the ordering, which proxy type fits a site that stayed open in our test, and what a proxy cannot do.
Proxies for Chipotle: 4,056 Stores, Store-Level Prices, and the App-Only Wall
Proxies for Chipotle: reading store-level menus and prices across 4,056 restaurants, tracking regional pricing and limited-time items, why the app and rewards side is out of reach, which proxy type fits a site that stayed open in our test, and what a proxy cannot do.
Proxies for Crumbl: A Menu That Changes Every Week, Tracked Store by Store
Proxies for Crumbl: tracking the weekly rotating flavor lineup and store-level prices across 950-plus locations, why the fan sites that publish the menu need proxies, which proxy type fits a Cloudflare-fronted site that stayed open in our test, and the account jobs no proxy can do.
Proxies for CVS: ExtraCare Deals by ZIP, Store Stock, and a Shrinking Store Map
Proxies for CVS: reading weekly ads and ExtraCare deals by ZIP, store-level stock and prices, clinic availability, and a store map that lost about 1,200 rows since 2022, which proxy type fits, why cvs.com refused our German server, and what a proxy cannot do.
Proxies for Dairy Queen: The Blizzard of the Month, Store Prices, and a Cloudflare Block
Proxies for Dairy Queen: reading store-level menus and prices across 4,000-plus US locations, tracking the Blizzard of the Month and seasonal items, why dairyqueen.com blocks datacenter clients, which proxy type fits, and the account jobs no proxy can do.
Proxies for Dollar General: 20,893 Stores, a Firewall That Rejects Servers, and Store-Level Prices
Proxies for Dollar General: reading store-level prices, stock and weekly ads across the largest store network in US retail, tracking 450 openings a year, verifying DG Media Network placements, why dollargeneral.com rejects datacenter clients outright, which proxy type fits, and the coupon jobs no proxy can do.
Proxies for Dollar Tree: When $1.25 Stopped Being the Whole Answer
Proxies for Dollar Tree: reading store-level prices and stock across about 9,000 stores now that the multi-price format means an item's price is no longer fixed, why the site scores clients with Akamai, which proxy type fits, and the account jobs no proxy can do.
Proxies for Domino's: 22,100 Stores, Local Coupons, and the Unofficial API Ecosystem
Proxies for Domino's: reading store-level prices and local coupons across a 99 percent franchised chain of 22,100-plus stores, why community-written libraries hit the same store endpoints as the website, which proxy type fits an Akamai-fronted site, and what a proxy cannot do.
Proxies for DoorDash: Menus, Prices, Delivery Zones, and What a Proxy Cannot Fix
Proxies for DoorDash: scraping menus and prices across cities, checking delivery zones and fees by address, which proxy type survives its Cloudflare front door, and what no proxy can do for accounts or promos.
Proxies for Dunkin': 10,000 US Stores, Regional Density, and a Cloudflare Block
Proxies for Dunkin': reading store-level menus and prices across 10,000 US stores concentrated in the Northeast, tracking regional pricing and rewards offers, why dunkindonuts.com blocks datacenter clients, which proxy type fits, and what a proxy cannot do.
Proxies for GasBuddy: what the terms allow, and where fuel prices come from
The GasBuddy terms bar scraping, bots and getting around its protection. Where its prices come from, and the official and licensed sources for fuel data.
Proxies for Grubhub: A US-Only Marketplace That Turns Foreign Visitors Away
Proxies for Grubhub: why grubhub.com refuses non-US visitors at the homepage, how to read menus, prices, fees and coverage across US cities, which proxy type fits, and the Grubhub+ and Wonder facts that shape the data.
Proxies for Hotel Rate Monitoring: parity, the DMA and what Booking.com allows
Parity clauses are banned in France, Austria, Italy and Belgium, and on Booking.com under the DMA since 14 November 2024. What that means for rate monitoring, and what the Booking.com terms bar.
Proxies for Instacart: Grocery Prices by ZIP, 2,200 Retail Banners, and the 23 Percent Problem
Proxies for Instacart: reading grocery prices, availability and sponsored placements per retailer and ZIP across 2,200-plus banners, what the 2025 price-test story means for monitoring, which proxy type fits, and what a proxy cannot do.
Proxies for McDonald's: Menu Prices Across 100 Countries, and the Big Mac Index Problem
Proxies for McDonald's: reading menus and prices on its country sites, why store-level US prices live in the app and on the delivery marketplaces, what the Big Mac index gets from McDonald's directly, which proxy type fits, and where the app's GPS makes a proxy useless.
Proxies for Panera: The Sip Club, Store Menus, and a Bare 403 at the Door
Proxies for Panera: reading store-level menus and prices across 2,000-plus bakery-cafes, tracking the Unlimited Sip Club subscription and regional pricing, why panerabread.com refuses datacenter clients, which proxy type fits, and the account jobs no proxy can do.
Proxies for Pizza Hut: 20,000 Units, Local Coupons, and an Akamai Block
Proxies for Pizza Hut: reading store-level prices and local coupons across a 20,000-unit chain that is 68 percent international and 99 percent franchised, why pizzahut.com refuses datacenter clients, which proxy type fits, and the account jobs no proxy can do.
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Proxies that don't die mid-job
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