# OnchainKit

**Canonical:** https://apis.io/apis/base-l2/onchainkit/  
**Provider:** Base — https://apis.io/providers/base-l2/  
**Base URL:** https://www.npmjs.com/package/@coinbase/onchainkit  
**Documentation:** https://docs.base.org/onchainkit

OnchainKit is one of 10 APIs that [Base](https://apis.io/providers/base-l2/) publishes on the [APIs.io](https://apis.io/) network. Tagged areas include SDK, React, Components, and Onchain. The published artifact set on APIs.io includes API documentation.

React component library and TypeScript SDK (@coinbase/onchainkit) for building onchain apps on Base — wallet, identity, transaction, swap, checkout, fund, and NFT components with built-in Smart Wallet and Mini App support.

## Machine-readable artifacts (2)

- **Documentation** — https://docs.base.org/onchainkit
- **Repository** — https://github.com/coinbase/onchainkit

## Other Base APIs (9)

- [Base Mainnet JSON-RPC](https://apis.io/apis/base-l2/mainnet-rpc/)
- [Base Sepolia JSON-RPC](https://apis.io/apis/base-l2/sepolia-rpc/)
- [Base Flashblocks RPC](https://apis.io/apis/base-l2/flashblocks-rpc/)
- [Base Bridge](https://apis.io/apis/base-l2/bridge/)
- [Base / Solana Bridge](https://apis.io/apis/base-l2/solana-bridge/)
- [Base Account / Smart Wallet](https://apis.io/apis/base-l2/account/)
- [BaseScan Block Explorer](https://apis.io/apis/base-l2/basescan-explorer/)
- [Base Blockscout Block Explorer](https://apis.io/apis/base-l2/blockscout-explorer/)
- [Base JSON-RPC API](https://apis.io/apis/base-l2/base-l2-json-rpc-api/)

## Tags

SDK, React, Components, Onchain

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/apis/base-l2/onchainkit/). The API's provider profile, Kin Score and agent-readiness rating are at https://apis.io/providers/base-l2/.