Web3 SDK

Get the omnibus web3 SDK at build.kap.gg.

The KAP Web3 SDK was created in partnership with Sequence, the leading provider of web3 gaming development tools. Our SDK enables game developers at all stages of development to accelerate their build time via email-based wallets, simplified web3 APIs, improved analytics, whitelabel marketplaces, and fully compliant payment rails with minimal friction.

Features included in the full SDK are:

Feature	Description
User Wallets	Non-custodial, smart contract wallet that can be deployed on any EVM chain. Offers social authentication and email login options for a traditional onboarding experience.
Marketplace	List collections on any EVM chain and allows for in-game marketplace behavior and monetization. Can be deployed with your own frontend or with a default no-code frontend.
Web3 API	Easily dispatch transactions across any compatible EVM chain Leverages gas abstraction (paying gas for users), batching transactions, and automatic gas optimization.
Indexer	Live querying capabilities across compatible EVM chains (e.g. fetch wallets, held NFTs, metadata informatation, token history & more).
Node Gateway	A fleet of nodes ensures that transactions are submitted to a redundant array for substantially reduced failure rates.
In-Game SDKs	Unity, Unreal, React, Go, and TypeScript are supported by default, with additional platforms potentially supported soon.