head to head/Developer Tools

Kompy vs Layer

Neck and neck on boosts. Profiles, pricing and deals below.

Kompy

Walmart Product Data API with Full Price History

community boosts

⚡ 0

pricing

Paid

what it is

Walmart product data API for developers and AI agents: product details, search, sellers, reviews, and full price history as clean JSON via REST or MCP.

Layer

one API for Kalshi and Polymarket

community boosts

⚡ 0

pricing

Paid

what it is

One API for prediction markets. Find markets, stream normalized data, place orders, and track positions across Kalshi and Polymarket.