BuyWhere

BuyWhere is an MCP server and product catalog API for AI agents. It is built for searching millions of products across Singapore and the US, comparing prices across stores, and giving AI-powered demand a structured way to discover merchant catalogs.

The service says it powers a normalized product layer for cross-market product discovery. Its product data is described as structured, deduplicated, and indexed for semantic search. An API call returns product name, price, SKU, retailer, image, and availability, and the interface supports natural language, filters, or category-based queries before responding in structured JSON. The site also says this approach avoids scraping and merchant-by-merchant parsing. BuyWhere describes itself as production-ready infrastructure with predictable latency, high uptime, and transparent versioning, and it lists an API version of v1 stable, a 99.9% uptime SLA for the last 90 days, and 120ms P50 average latency.

BuyWhere names three audiences: AI agent developers, merchants and retailers, and commerce partners. For agent developers, it offers one API and one schema for structured product discovery. For merchants and retailers, it says their catalogs can be discovered by AI-powered shopping experiences with no integration work required. For commerce partners, it mentions attribution, referral, and demand routing. The workflow described on the site is a two-sided infrastructure layer connecting AI-powered demand with merchant supply, with merchant catalogs submitted or ingested, structured discovery, agent query and ranking, and routed buyer demand back to merchants.

The site states that BuyWhere provides API access and has developer support, enterprise inquiries, and documentation aimed at builders. It also says the catalog is powered by structured product data from 7+ merchants across Singapore and Southeast Asia, and it specifically names Lazada, Shopee, Amazon, FairPrice, and Carousell among the stores it compares.