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Why Chainrails?

Web3 today is fragmented. Every blockchain has its own tokens, liquidity, standards, and user base. As a result, developers who simply want to access liquidity end up fighting two unnecessary battles:

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Multichain integration complexity

Building and maintaining integrations with multiple blockchains is complex, time-consuming and expensive. Each chain has its own unique architecture, token standards, and developer tools. While some products truly need multichain logic, most apps don’t — they just want to accept deposits/payments from users wherever those users already are without managing 10+ different infrastructures.

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Token and liquidity fragmentation

Every blockchain operates its own liquidity silos — a USDC on Ethereum isn’t the same as a USDC on Solana or Avalanche. Why do I have to keep track of USD-ABCDE.. on 15 different chains? Users are forced to juggle multiple wallets and tokens across chains, leading to poor user experiences and lost revenue for businesses.

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The future we’re building

Chainrails removes this fragmentation. Build on the chain you prefer — and accept deposits/payments from any chain, in any token, through a single SDK. No redeployments. No custom bridge logic. No juggling liquidity. Just one integration that connects your app to users everywhere.

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Get Started

Quickstart

Start accepting payments in 10 minutes.

Core Concepts

Understand how Chainrails works under the hood.

API Reference

Explore the Chainrails API.

SDK Reference

Explore the Chainrails SDKs.

Supported Networks & Tokens

Find all supported blockchains and tokens.