---
title: ToolRouter — Agent Use Case Guide
description: Step-by-step guide for completing a task with a specific AI agent using ToolRouter.
url: https://toolrouter.com/tools/social-shop-products/use-cases/track-bestsellers/chatgpt
---
# How to Track Bestsellers with ChatGPT

ChatGPT makes social commerce research approachable by translating raw product data into clear, strategic insights you can act on immediately. Ask about trending products across TikTok Shop and Amazon and receive organized summaries with pricing context, competitive positioning, and actionable recommendations. The natural conversation format is ideal for exploring product opportunities when you are still defining your research direction, letting you brainstorm angles, compare categories, and develop sourcing strategies through back-and-forth dialogue with real marketplace data.

## Setup

{"mcpServers":{"toolrouter":{"command":"npx","args":["-y","toolrouter-mcp"]}}}

## Steps

1. Configure ToolRouter in ChatGPT
2. Ask: "Find the top-selling products in [category] on TikTok Shop and Amazon"
3. ChatGPT compiles bestseller lists from both platforms
4. Request: "What trends do you see in the bestsellers -- any common themes?"
5. Ask for a market overview based on the bestseller data

## Example Prompt

```
Find the bestselling home fitness products on TikTok Shop and Amazon. What patterns explain why these products lead their categories?
```

## Tips

- ChatGPT synthesizes bestseller data into market narrative for stakeholder presentations
- Ask for category size estimates based on bestseller volume
- Request a competitive landscape overview based on the top sellers
