LI.FI Documentation
LI.FI WebsiteAPI ReferenceHelp / FAQ / Create support ticketRequest API Key
  • 🏡Getting Started
    • ❓What is LI.FI
    • 🌟Why LI.FI?
    • 🆚LI.FI vs Aggregators/DEXs/Bridges
    • 📖LI.FI Terminology
    • ❓FAQ
    • 💡Use Cases
      • Mobile/Gaming Wallets
    • 🏹LI.FI vs. Other Aggregators
    • 🤝Partnership
    • 🌐Powered by LI.FI
  • 🔐Security First
  • ✅List: Chains, Bridges, DEX Aggregators, Solvers
  • 💲Monetization / Take Fees
  • 🔎Transaction Explorer
  • 🔏Rate Limits & API Key
  • How to get integrated by LI.FI?
    • For Bridges
    • For DEXs/Aggregators/Solvers
  • 🆘Technical FAQ
  • LI.FI PRODUCTS
    • Glacis
    • LI.FI Solver
    • LI.FI Intents System
  • LI.FI API
    • ⚙️LI.FI API
      • Transferring Tokens (Example)
      • Requesting supported Chains
      • Requesting all supported Tools
      • Requesting all known Tokens
      • Getting Token Information
      • Getting all possible Connections
      • Requesting a Quote
        • Token Transfer
        • Optimizing quote response timing
        • Cross-Chain Contract Calls
        • Possible Tool Errors
        • Testing your integration
      • Status of a Transaction
      • Requesting Analytics Data
    • ⚔️TX-Batching aka "Zaps"
    • 🏄Solana
      • Request examples
    • 🪙Bitcoin
      • Request examples
    • ⛽LI.Fuel
  • Integrate LI.FI SDK
    • 🚀LI.FI SDK Overview
    • 📦Install LI.FI SDK
    • ⚙️Configure SDK
    • 🪐Configure SDK Providers
    • 📜Request Routes/Quotes
    • 🎯Execute Routes/Quotes
    • ⛓️Chains and Tools
    • 💰Token Management
    • 🕵️Testing Integration
    • 🚗Migrate from v2 to v3
  • INTEGRATE LI.FI WIDGET
    • 🧩LI.FI Widget Overview
    • 📦Install Widget
    • 🎮Select Widget Variants
    • ⚙️Configure Widget
    • 🎨Customize Widget
    • ⚡Widget Events
    • 👛Wallet Management
    • 🌍Internationalization
    • ⚛️Compatibility with Next.js, Remix, Nuxt, etc.
    • 🛣️React Router Compatibility
    • 📖Widget API Reference
    • 🚗Migrate from v2 to v3
  • Smart Contracts
    • Overview
    • Deployments/Contract Addresses
    • Audits
  • Support & Misc.
    • API Status
    • Technical Help Desk & FAQ
    • Create a Partner Ticket
    • Discord Support
    • Telegram Support
    • Twitter
    • Github
    • Licenses
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More Information

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  • Using the API
  • Learn how to use LI.FI's API within 5 minutes:
  • Getting started with the API

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  1. LI.FI API

LI.FI API

Integrate our API directly into your dApp.

Last updated 1 year ago

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With our LI.FI REST API, you can easily find the most optimal routes for conducting cross-chain and on-chain swaps and bridges. Our comprehensive solution empowers you to seamlessly swap or bridge assets between different blockchains. Leveraging our strong partnerships with bridges, decentralized exchanges (DEXs), and DEX aggregators, we ensure that you receive optimal quotes for your bridging and swapping operations. Explore the full potential of LI.FI's API and streamline your asset transfers today.

Our API is free to use but rate-limited. If you need more requests per second, .

Here you can find our full

Using the API

The API doesn't require any form of authorization and can easily be accessed via . However, will give you access to custom rate limits.

As an integrator, you can monetize your LI.FI API integration and collect fees. See our for more information.

Contact our to discover how you can partner with us and integrate into your platform.

If your application exceeds our default rate limits, reach out to us via our to apply for API keys with custom rate limiting.

Learn how to use LI.FI's API within 5 minutes:

Getting started with the API

We offer several guides to teach you about the most important principles of the API. They will teach you step by step how to integrate our endpoints into your dApp:

⚙️
A quick start guide on how to transfer tokens
How to request all our supported chains
How to request all of our known tokens
How to get more information about a specific token
How to get possible connections
How to request a quote for a connection
How to check the status of a transfer
please ask for an API key
API reference
https://li.quest
optional API keys
monetization guide
business partnerships team
LI.FI
partners support system
Learn how to use Li.Fi's API within 5 minutes.