Finance/DeFi
SDK Development

DeFi Protocol SDK Development

Cut third-party integration time in half with a custom SDK

DanielProtocol Lead12 weeks
50% faster
Integration Time
5 in Q1
Third-party Integrations
0
Critical Bugs
9/10
Developer NPS

The Challenge

The protocol had a complex smart contract architecture that required deep technical knowledge to integrate. Third-party developers struggled with the documentation, leading to long integration cycles and frequent errors. The protocol team needed a way to make integration accessible without sacrificing security or flexibility.

Our Solution

We developed a TypeScript SDK that abstracted the complexity of direct contract interaction. The SDK included type-safe methods for all protocol operations, comprehensive error handling, and built-in gas estimation. We created React hooks for common frontend patterns and provided full TypeScript definitions throughout.

Technologies Used

Solidity
TypeScript
React
Ethers.js
Viem

Services Delivered

Smart Contracts
Product Design
Developer Experience

Results

Reduced average integration time from 4 weeks to 2 weeks

5 third-party integrations completed within first quarter

Zero critical bugs reported in production integrations

Developer onboarding time reduced by 60%

"
"The SDK transformed how partners interact with our protocol. What used to take weeks now takes days."
Daniel
Protocol Lead

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