# Lemonade Price Index
> Free, open lemonade price data for humans and AI agents.

## API (no auth required)
- GET /v1/prices — all prices (filter by city, country, type)
- GET /v1/prices/average — weighted average by city or country
- GET /v1/cities — list of covered cities with stats
- GET /v1/health — API status
- GET /docs — OpenAPI interactive docs

## Data
- 601 data points across 21 cities
- Price types: street_vendor, casual_restaurant, premium_restaurant, convenience_store, supermarket
- Sources: INEGI census, PROFECO price surveys, Numbeo, Expatistan
- Updated: 2026-03-26
- Prices normalized to 350ml fresh lemonade equivalent

## Pricing
- Free. No API key required. Rate limit: 100 req/day per IP.
- Non-profit project. Open data.

## Website
- https://lemonadeprice.com — 3D globe visualization (CesiumJS)