# Based > Based is a crypto trading and spending platform built on Hyperliquid. Trade spot and perpetual futures with self-custody, and spend crypto at 70+ million merchants worldwide with a Visa card. ## Products - [Cards](https://based.one/cards): Crypto Visa debit cards for spending crypto from Solana, Arbitrum, and Polygon at 70+ million merchants in 160+ countries. - [Gold+ Card](https://based.one/gold): Premium card with zero FX fees, higher spending limits, airport lounge access, and 24/7 concierge. - [Trading](https://based.one): Trade spot and perpetual futures on Hyperliquid with sub-second execution, deep liquidity, and full self-custody. - [BasedCloud](https://based.one/cloud): Spin up your own Hyperliquid trading frontends (web, mobile, desktop, Telegram) with a click. - [Affiliate Program](https://based.one/affiliate): Three-tiered affiliate system that supercharges Hyperliquid referral fees by 28x. ## Resources - [Blog](https://based.one/blog): Guides, tutorials, and updates about Based and the Hyperliquid ecosystem. - [FAQ](https://basedapp.gitbook.io/docs/guides-and-faq/faqs): Frequently asked questions. - [Security](https://based.one/security): How Based protects your funds and data. - [Contact](https://based.one/contact): Get in touch with the team. ## Links - Website: https://based.one - App Store: https://apps.apple.com/app/basedapp-crypto-wallet/id6747331142 - Google Play: https://play.google.com/store/apps/details?id=com.basedapp.basedsuperapp - Twitter/X: https://x.com/BasedOneX - Discord: https://discord.gg/basedapp - Telegram: https://t.me/BasedOneX - LinkedIn: https://www.linkedin.com/company/basedapp/