When you connect BuyWhere MCP to Claude Desktop, Cursor, or any Claude Code client, a whole world of shopping automation opens up. Here are 10 prompts that work right now.
1. Product Search
"Find me the cheapest PlayStation 5 disc edition in Singapore. Show price, merchant, and URL."
Returns live prices across FairPrice, Lazada, Shopee, Courts, Challenger, Best Denki, and Harvey Norman.
2. Price Comparison
"Compare prices for iPhone 16 Pro 256GB across all Singapore merchants. Which is cheapest with delivery?"
BuyWhere hits each merchant's API in real time — not cached data.
3. Deal Hunting
"What are the best deals on 4K TVs under SGD 1,000 in Singapore right now?"
Filters by your budget and returns only in-stock items with current promotions.
4. Cross-Border Arbitrage
"Find the price difference for Sony WH-1000XM5 between SG and US merchants. Which is cheaper including estimated shipping?"
BuyWhere covers both Singapore (FairPrice, Lazada, Shopee) and US (Amazon, Walmart, Best Buy) merchants.
5. Multi-Product Basket
"I need: Nintendo Switch OLED + Mario Kart 8 + a 128GB microSD card. Find me the cheapest total basket across all merchants."
The agent finds each item across every merchant and computes the cheapest combined basket.
6. Price Alerts
"Check if PS5 Digital Edition has dropped below SGD 650. If so, alert me."
Run this in a recurring Claude Code loop for automated price monitoring.
7. Merchant Comparison
"Which Singapore merchant has the best overall prices on electronics? Compare 5 random products across Lazada and Shopee."
Useful for deciding where to shop for a whole cart.
8. Product Discovery
"Show me trending products under SGD 50 in Singapore. New arrivals from FairPrice and Cold Storage."
Discovers new products matching your criteria.
9. Nutrition/Spec Comparison
"Compare the specs and prices of MacBook Air M4 and MacBook Pro M4 across all merchants. Build a comparison table."
Your agent returns structured data ready to render as a table.
10. Automated Shopping Report
"Every morning at 9 AM, check if milk, eggs, and bread are cheapest at FairPrice or Cold Storage today. Summarize in a table."
Set this up as a Claude Code scheduled task with BuyWhere MCP.
Get Started
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npx @buywhere/mcp-serverin your MCP config - Get a free API key at buywhere.ai/api-keys
- Try any prompt above
npm: @buywhere/mcp-server | Docs: docs.buywhere.ai | GitHub: github.com/BuyWhere/buywhere-mcp
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