Introduction

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Welcome to Chainrails

Chainrails helps developers build apps that anyone can fund. With a single API/SDK integration, your users can deposit using:

• Any token across 12+ different chains
• Cards, bank transfers, and other fiat payment methods across 70+ countries

While your application receives funds exactly where you want them, in the form you want them — whether that’s crypto or fiat, on-chain or off-chain.

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Why Chainrails?

Every developer building a Web3 app today wants the same thing — Letting users fund their app regardless of what they hold, crypto or fiat. Unfortunately, this is harder than it should be. Crypto users live across different blockchains, and each chain has its own token standards, liquidity silos, and developer tools. Meanwhile, fiat users are served by a fragmented ecosystem of payment processors, each with their own compliance requirements, latency, coverage and fees. Instead of stitching all these together yourself, you can integrate Chainrails once and we handle the routing, bridging, swapping, ramping, and settlement for you. Your users can fund your app with whatever they have, and you receive funds exactly where you want them.

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What can you build?

Chainrails works anywhere users need to move money in or out of your application. Common usecases include:

• Wallet funding
• Gaming deposits
• Prediction markets
• NFT marketplaces
• Consumer apps
• DeFi applications
• Exchanges

and many more.

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Get Started