Linking the potential of Web3 using the most elastic SDK. Experience a paradigm shift in product development by utilizing the full suite of DeFi in your application to provide the most secure, expansive, & aligned products on the market today - all without the high costs and security risks of smart contract development.
What is Protocolink?
Protocolink is an infrastructure solution that enables developers to integrate various applications and functions easily, without dealing with smart contracts. This is done through the Protocolink API. This provides you the flexibility and freedom from the limitations of single protocols, and allows easy integration of multiple use cases to leverage the expanding possibilities of DeFi. Whether you are a seasoned DeFi developer, or just getting started, our SDK provides a suite of easy-to-use functions and tools that can help you build innovative and robust applications quickly and easily.
How can Protocolink Benefit You?
There are many benefits to integrating Protocolink. This includes:
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Simplicity - Enables developers to leverage the full suite of tools and protocols without having to write smart contracts. This leads to lower development cost, and lower security risk from smart contract exploitation.
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Improved User Experience - Our API integrates with Permit2, which saves fees for users who have existing allowances from having to send token approval transactions multiple times.
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Gas Savings - Transactions can be aggregated, enabling users to send batches to save on gas.
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Fee Sharing - With a fair 50:50 automatic sharing ratio, developers can earn a percentage of the fees generated from transactions executed through the API.
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Staying Updated - Let us worry about updates at the contract level. We will ensure that our API is always up to date with the latest integrations that the protocols have to offer.
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Open Source - All contracts and SDK’s are open sourced, and anyone can contribute to these by opening a pull request.
What Features are Available with Protocolink?
The features of Protocolink are robust. Here are just a few of the potential use cases:
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Lending Kit - Build DApps for position management including: leverage, deleverage, collateral swap, and debt swap all on top of multiple lending protocols such as Aave, Compound, and more.
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Automation - Add functionality to EOA’s and smart wallets with the ability to configure automation through approvals.
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Zaps - Streamline the user experience by combining multiple transactions at once using any input token.
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Multi-Action Bundling - Send multiple assets in a single transaction for airdrops or DAO payments, or swap one asset into many with the click of a button.
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Governance LP Kit - Build a SDK that bundles transactions to manage governance token LPs with 1-click for deeper liquidity
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Bots - Create your own bot utilizing zero-fee flash loans for liquidation on lending protocols, or arbitrage.
How to Integrate Protocolink?
On our docs page, under Integrate JS SDK, we have provided a detailed guide on how to get started installing and using the API in your own projects. This includes Installing the SDK, building logics, estimating router data, and sending the router transaction.
Available Networks & Protocols
Currently, Protocolink supports the following networks, protocols, & functions:
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Networks - Ethereum, Arbitrum, Optimism, Polygon, zkSync Era, Base, Metis, & Avalanche.
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Protocols - Aave V2, Aave V3, Balancer V2, Compound V3, Openocean V2, Paraswap V5, Radiant V2, Syncswap, & Uniswap V3.
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Functions - deposit, withdraw, repay, borrow, flashloan, swap token, wrap/unwrap token, send token, multi send, multi swap, custom data, and more.
Who Developed Protocolink?
The Protocolink API/SDK is developed by the Furucombo team. Furucombo is a DeFi aggregator that visualizes different protocols by cubes, and allows users to create complex combinations for position managasement, sending multiple tokens, or swapping tokens, and executing these actions in one transaction. This is completed through a proxy system. In our development of Furucombo, we determined that a better system would be needed in order to scale applications and allow for anyone to add to the development or easily integrate to take advantage of this composability. Over the course of 2022 and 2023 we developed a system that would achieve this scalability, and allow for a safer, easier integration for everyone, not just developers.
Need Help?
We are here to help you develop your product or bring your product to market as much as we can. We can provide you the materials required and 1-on-1 support to achieve your goals. If you need assistance, please reach out to us on our community Discord and we will create a channel to discuss and assist you. Additionally, we will provide marketing support to any project that builds using our API system.