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BuyWhere Product Catalog API

Agenticness8/36·Guided Assistant

A structured product layer for AI shopping agents

BuyWhere gives developers a normalized product catalog API for Singapore and Southeast Asia. It helps AI agents search, compare, and route commerce queries without scraping storefronts.

Agenticness = how independently a tool can take action, scored across 9 dimensions. Scored independently by David Kooi, Skylark Creations — see full rubric →

See pricing ↓

Free Tier
API
Chrome Extension
B2B
For Developers
Usage-Based
RAG

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About

What It Is

BuyWhere is a developer-facing product catalog API for AI commerce workflows. It provides a normalized, cross-merchant product layer so agents can search for products, compare options, and work with structured catalog data instead of scraping individual stores.

What to Know

BuyWhere appears to be infrastructure rather than a full autonomous agent. It can supply the product and merchant data that an agent needs, but the user still has to build the surrounding decision-making and workflow logic. The company says the API...

Key Features
Normalized, cross-merchant product catalog API
Natural-language product search
Structured JSON responses
Price comparison across merchants
Real-time availability data
Use Cases
Build a shopping agent that searches products across merchants in Singapore and Southeast Asia
Compare prices and availability across retailers from a single API
Power commerce assistants that need structured catalog data instead of scraped pages
Agenticness: Guided Assistant

Executes tasks you assign, one step at a time, within narrow domains.

High evidence
Last evaluated: Jul 31, 2026

Dimension Breakdown

Action Capability
Autonomy
Planning
Adaptation
State & Memory
Reliability
Interoperability
Safety
Operator Sovereignty

Categories

Pricing
  • Free: Developer beta access is free with rate limits. Full catalog access, structured JSON, semantic search, price comparison, and real-time availability are included during beta.
  • Pro: Pricing not publicly available yet; the company says it expects tiered access for higher-volume and production use cases.
  • Enterprise: Contact sales for custom catalog needs, higher rate limits, or partnership opportunities.
Details
AddedMay 4, 2026
RefreshedAugust 10, 2026
Agenticness
Quick Facts
DeploymentCloud-hosted
AutonomyCopilot (human-in-loop)
Model supportSingle model
Open sourceNo
Team supportSmall team
Pricing modelUsage-based
Interfaceapi, web
Sources
Last updated August 12, 2026
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