---
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/world-economy/use-cases/research-gdp-by-country/chatgpt
---
# How to Research GDP by Country with ChatGPT

ChatGPT makes GDP data tell a story by explaining what the numbers mean in global context. It fetches economic output figures, highlights which economies are outpacing others and why, and provides accessible narratives about the structural forces driving growth differences -- useful even without an economics background.

## Setup

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

## Steps

1. Configure ToolRouter in ChatGPT
2. Ask: "Get GDP data for Brazil, Russia, India, and China"
3. ChatGPT retrieves and compares the BRICS GDP data
4. Request: "Which country has the highest GDP growth rate?"
5. Get narrative analysis of economic growth trends

## Example Prompt

```
Research GDP for the BRICS nations over the past decade. Which has grown the fastest in absolute terms and percentage terms?
```

## Tips

- ChatGPT can explain the economic factors driving GDP differences
- Ask for context on what events caused GDP dips or spikes
- Request future growth projections based on historical trends
