Design a book price aggregator

System design Easy DDatabricks #caching #crawling #aggregation

Problem

Show the current price of a book across many online sellers, keeping prices fresh while respecting each seller's API limits.

1 solution

Study it chapter by chapter

Endorsed by Frontier Interview · 15 minutes ago

Design a book price aggregator

We are building a service that, given a book (ISBN), returns the current price from many online bookstores, and can optionally buy it from the cheapest store if the price is at or below a buyer's limit, while never ex...

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