# BottleChallenge

> BottleChallenge is a free platform that helps people refill reusable water bottles instead of buying single-use plastic. Users find refill points on a map, scan NFC tags at partner venues, earn EcoDrops (an in-app currency), and redeem them for rewards. Operated by the BrainGreen Foundation (Warsaw, Poland).

## Core pages

- [Home](https://bottlechallenge.org/): Project overview and global impact statistics
- [Refill map](https://bottlechallenge.org/map/): Interactive map of water refill points
- [Locations list](https://bottlechallenge.org/listings/): Browsable list of refill locations
- [About](https://bottlechallenge.org/about/): Mission and how the platform works
- [Teams (B2B)](https://bottlechallenge.org/teams/): Corporate sustainability competitions and ESG reporting
- [Rewards shop](https://bottlechallenge.org/shop/): Redeem EcoDrops for partner rewards
- [Get the app](https://bottlechallenge.org/get-the-app/): iOS and Android app download links
- [Press kit](https://bottlechallenge.org/press/): Media assets, logos, press briefs

## For partners

- [Become a refill partner](https://bottlechallenge.org/partners/): Venues offering free water refills
- [Become a rewards partner](https://bottlechallenge.org/partners/rewards/): Businesses offering rewards for EcoDrops

## API

- [API documentation](https://bottlechallenge.org/docs/api.md): Public REST API reference
- [OpenAPI spec](https://bottlechallenge.org/openapi.json): Machine-readable API description
- [API catalog](https://bottlechallenge.org/.well-known/api-catalog): RFC 9727 API catalog
- [Agent auth](https://bottlechallenge.org/auth.md): How agents authenticate to the API

Public API base URL: https://api.bottlechallenge.org/wp-json/bc/v1

## Legal

- [Terms of service](https://bottlechallenge.org/terms/)
- [Privacy policy](https://bottlechallenge.org/privacy/)

## Contact

- Press: press@bottlechallenge.org
- Support: https://bottlechallenge.org/support/