---
title: ToolRouter — Use Case
description: Step-by-step guide for a real-world ToolRouter use case with agent-specific instructions.
url: https://toolrouter.com/tools/ad-library-search/use-cases/research-market-specific-ads
---
# Research Market-Specific Ads

Advertising that works in one market often fails in another. Cultural nuances, local competitors, regulatory requirements, and audience expectations vary dramatically between regions. Before launching in a new market, understanding what local advertisers do — and what global brands adapt for that market — gives you a critical advantage.

ToolRouter's Ad Library Search lets you filter ads by region and language on both Facebook and Google. You can see how competitors adapt their messaging for different markets, what local players are doing that global brands are not, and which offers and proof points resonate with regional audiences.

This research is essential for international expansion, multi-market campaigns, and any time you need to localize your advertising approach. It prevents the common mistake of simply translating ads without adapting the strategy to the local market reality.

**Tool:** [Ad Library Search](https://toolrouter.com/tools/ad-library-search)
**Skills:** search_facebook_ads, search_google_advertisers

## Agent Guides

- [How to Research Market-Specific Ads with Claude](https://toolrouter.com/tools/ad-library-search/use-cases/research-market-specific-ads/claude): Guide for Claude
- [How to Research Market-Specific Ads with ChatGPT](https://toolrouter.com/tools/ad-library-search/use-cases/research-market-specific-ads/chatgpt): Guide for ChatGPT
- [How to Research Market-Specific Ads with Copilot](https://toolrouter.com/tools/ad-library-search/use-cases/research-market-specific-ads/copilot): Guide for Copilot
- [How to Research Market-Specific Ads with OpenClaw](https://toolrouter.com/tools/ad-library-search/use-cases/research-market-specific-ads/openclaw): Guide for OpenClaw
