# 5.1. Trending

Feature: Trending best seller

Module: ***Trending in domestic market***

<figure><img src="https://lh7-rt.googleusercontent.com/docsz/AD_4nXdRBDLooCDT5juYhEnEVSnQtsioHRR_8i4fPITzgbCYkub97L410Lzy6wxGKZfxnmra6cIHzGPr4SUT8O6AYEmJ2_8LTM7Qirr2KxFRWtZfW1mk-PhecTHuUz9WpUfsBrWhs6rwLCFwIgBPPBraHEtFuzH6?key=tbCtza_naiJWo2EDbyiWnA" alt=""><figcaption></figcaption></figure>

The feature **Trending in the domestic market** allows you to know which products are having a sudden increase in sales on domestic E-commerce platforms.

* The default filter of Metric is Total 30-day sold products greater than 0.7x Total 90-day sold products to filter out products with the number of sold products in the last 30 days at least 0.7 times greater than the previous 90 days.

For any further requests, please contact hotline **033 806 2221**, or send to email: **<info@metric.vn>** for advice and answers.


---

# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://hotro.metric.vn/en/trending-best-seller/trending-in-domestic-market.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.