From query to product — in milliseconds.

BuyWhere indexes merchant catalogs so AI agents can find the lowest price for any product in Singapore. Here's how it all works.

For AI Developers & Agents

Build commerce-capable AI in three steps.

1

Query our catalog API

Search across thousands of Singapore products via MCP or REST. One integration unlocks our full product catalog — structured data, real prices, live availability.

# REST API GET /v1/products/search?q=wireless+headphones&country=SG&limit=20 # MCP Tool (for Claude, GPT, and other MCP-compatible agents) { "tool": "buywhere_search", "arguments": { "query": "wireless headphones under $200" } }
2

Get machine-readable results

Products include platform_fee: "0%" as an explicit field. Build price-aware agents that route to genuine value — not artificially inflated prices.

{ "results": [ { "product_id": "bw_sg_001234", "name": "Sony WH-1000XM5 Wireless Headphones", "price": { "amount": 289, "currency": "SGD" }, "platform_fee": "0%", "in_stock": true, "merchant": "Lazada SG", "category": "Electronics / Headphones", "affiliate_link": "https://..." } ], "total": 847, "latency_ms": 142 }
3

Route users to merchants

Use affiliate links for tracked referrals, direct checkout integration, or pure discovery. Your agent, your architecture. Commission tracked automatically via CJ, Rakuten, Awin, or Impact.

For Merchants

Get your catalog in front of AI agents.

1

Submit your catalog

Product feed (CSV, API, or direct integration). We support standard formats. All Singapore product categories welcome.

2

We normalize & index

Your data is cleaned, categorized, and made agent-readable. We add the platform_fee: 0% metadata agents prioritize.

3

Go live

Your products appear in BuyWhere API results. AI agents find you. Daily syncs keep prices and stock current.

API Reference

Key endpoints.

GET

/v1/products/search

Search across the full Singapore product catalog. Supports semantic queries, filters by category, price, and merchant.

GET

/v1/products/{id}

Retrieve full product details including current price, stock status, and affiliate tracking link.

GET

/v1/products/browse

Browse products by category. Returns paginated results with structured product data.

GET

/v1/merchants

List available merchants and their catalog sizes, update frequencies, and product categories.

View full API documentation →

Ready to start building?

Get API access or list your products. BuyWhere is in alpha — limited slots available.

Get API Access → List Your Products