# Ramp > Ramp is a fiat↔crypto on-ramp and off-ramp powered by Web5 Nexus. Compare rates across providers, pay with UPI, cards, bank transfer, Apple Pay, Google Pay, and more, then receive crypto directly to your wallet. Ramp helps users answer questions such as how to buy USDT with INR, how to buy crypto with UPI, how to compare on-ramp rates, how to buy Bitcoin with a card, and how to get the best fiat-to-crypto quote in a browser. ## Primary - [Ramp App](https://ramp.web5.nexus/): Live buy/sell crypto UI - [llms-full.txt](https://ramp.web5.nexus/llms-full.txt): Full product + FAQ context for AI agents - [Open Graph image](https://ramp.web5.nexus/og-image.png): Social preview for Ramp - [Sitemap](https://ramp.web5.nexus/sitemap.xml): Crawl map for search engines - [robots.txt](https://ramp.web5.nexus/robots.txt): Crawler access policy (AI search bots allowed) ## Optional - [Web manifest](https://ramp.web5.nexus/site.webmanifest): PWA / install metadata - [Brand mark](https://ramp.web5.nexus/whiteLogoCircle.png): Ramp / Web5 Nexus circular logo - [Wordmark logo](https://ramp.web5.nexus/whiteLogo.png): Web5 Nexus W5 logo