> For the complete documentation index, see [llms.txt](https://ai-community-iitb-organization.gitbook.io/10-days-realtime-llm-bootcamp/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://ai-community-iitb-organization.gitbook.io/10-days-realtime-llm-bootcamp/hands-on-development/amazon-discounts-app.md).

# Amazon Discounts App

In this tutorial, we will build an app called "Amazon Discounts App" that can find real-time sales and deals for Amazon products by leveraging the LLM App library. 

In this case, instead of cloning this Discounts app repository, we'll try to observe and learn how it uses the [LLM App with the Prices API](https://github.com/Boburmirzo/chatgpt-api-python-sales) to give the desired results.

<figure><img src="https://2242835721-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F6FUyhX0UiywvK1rz0m1N%2Fuploads%2FTJ0Di6p54ewndKUAICMK%2Fdiscounts-tracker-streamlit-1.png?alt=media&amp;token=6dbdc6d5-3256-46fb-89d0-38bb257aa907" alt=""><figcaption></figcaption></figure>

In this app, we have two data sources:

* [Rainforest API for Amazon Prices](https://www.rainforestapi.com)
* Discounts CSV with product and prices data

These two sources are used to show how you can upload a CSV along with another data source. While you can use a similar approach with other APIs, even this showcase opens up considerable possibilities in E-Commerce applications.&#x20;


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