Coinbase OnchainKit

aid: coinbase-onchain-kit
url: https://raw.githubusercontent.com/api-evangelist/coinbase-onchain-kit/refs/heads/main/apis.yml
name: Coinbase OnchainKit
kind: company
description: Coinbase OnchainKit is a TypeScript React framework from Coinbase for building onchain applications on Base and
  other EVM networks. It bundles ready-made React components (wallets, identity, transactions, swap, checkout, fund, NFT),
  TypeScript utilities, and integrations with Smart Wallet, Base Account, Frames, and Mini Apps. OnchainKit is distributed
  as the @coinbase/onchainkit npm package along with companion CLIs (create-onchain) and a MiniApp manifest generator. It
  is built on top of Wagmi, Viem, and TailwindCSS and is the recommended client SDK for the Base ecosystem.
deliveryModel:
  model: unknown
  license_evidence:
    not_product:
    - coinbase/onchainkit
  open_source: unknown
  commercial: false
  callable_host: false
  label: Delivery model not determined — needs a product licence on record
  confidence: low
  source:
  - repository-not-product
  generated: '2026-09-25'
  method: derived
accessModel:
  pricing: free
  onboarding: unknown
  trial: false
  try_now: false
  public: false
  label: Free
  confidence: low
  source:
  - plans
  - security
  - url: https://www.smartwallet.dev
    status: 308
    note: declared website redirects to https://www.base.org/ — a different registrable domain (smartwallet.dev -> base.org),
      possible rename or acquisition (probed 2026-09-03, roadmap#169)
  generated: '2026-11-06'
  method: derived
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/coinbase-onchain-kit.png
x-docs-platform: mintlify
x-docs-platform-confidence: medium
x-docs-platform-checked: 2026-09-24
x-docs-hosting: vercel
tags:
- Onchain
- Web3
- React
- SDK
- Base
- Smart Wallet
- Frames
- Mini Apps
created: '2026-05-23'
modified: '2026-05-23'
specificationVersion: '0.23'
apis:
- aid: coinbase-onchain-kit:onchainkit-sdk
  name: OnchainKit React SDK
  description: Core @coinbase/onchainkit npm package providing React components and TypeScript utilities for onchain apps.
    Includes Wallet, Identity, Transaction, Swap, Checkout, Fund, NFT, Token, and Earn component families along with hooks
    and providers wired to Wagmi and Viem.
  humanURL: https://docs.base.org/onchainkit
  baseURL: https://www.npmjs.com/package/@coinbase/onchainkit
  tags:
  - SDK
  - React
  - TypeScript
  - Components
  properties:
  - type: Documentation
    url: https://docs.base.org/onchainkit
  - type: Repository
    url: https://github.com/coinbase/onchainkit
  - type: Package
    url: https://www.npmjs.com/package/@coinbase/onchainkit
- aid: coinbase-onchain-kit:create-onchain-cli
  name: create-onchain CLI
  description: Bootstrap CLI (`npm create onchain`) that scaffolds a new OnchainKit application pre-wired with Wagmi, Viem,
    TailwindCSS, and Base. Generates starter projects for web apps and Mini Apps.
  humanURL: https://docs.base.org/onchainkit/getting-started
  baseURL: https://www.npmjs.com/package/create-onchain
  tags:
  - CLI
  - Scaffolding
  - Bootstrap
  properties:
  - type: Documentation
    url: https://docs.base.org/onchainkit/getting-started
  - type: Repository
    url: https://github.com/coinbase/onchainkit
- aid: coinbase-onchain-kit:miniapp-manifest
  name: OnchainKit MiniApp Manifest Generator
  description: Utility that generates the Mini App manifest required to publish a Frames-based Mini App to Farcaster and other
    Mini App hosts. Validates manifest fields and handles signing.
  humanURL: https://docs.base.org/mini-apps
  baseURL: https://github.com/coinbase/onchainkit
  tags:
  - Mini Apps
  - Manifests
  - Frames
  tags_raw:
  - Mini Apps
  - Manifest
  - Frames
  properties:
  - type: Documentation
    url: https://docs.base.org/mini-apps
  - type: Repository
    url: https://github.com/coinbase/onchainkit
- aid: coinbase-onchain-kit:smart-wallet
  name: Coinbase Smart Wallet Integration
  description: OnchainKit components and connectors that expose Coinbase Smart Wallet — an ERC-4337 smart contract wallet
    — for sign-in, paymaster-sponsored transactions, passkeys, and session keys.
  humanURL: https://docs.base.org/base-account
  baseURL: https://www.smartwallet.dev
  tags:
  - Smart Wallet
  - Account Abstraction
  - ERC-4337
  - Passkeys
  properties:
  - type: Documentation
    url: https://docs.base.org/base-account
  - type: Website
    url: https://www.smartwallet.dev
common:
- type: Plans
  url: plans/coinbase-onchain-kit-plans-pricing.yml
- type: RateLimits
  url: rate-limits/coinbase-onchain-kit-rate-limits.yml
- type: FinOps
  url: finops/coinbase-onchain-kit-finops.yml
- type: IssueTracker
  url: https://github.com/coinbase/onchainkit/issues
- type: Releases
  url: https://github.com/coinbase/onchainkit/releases
- type: DomainSecurity
  url: security/coinbase-onchain-kit-domain-security.yml
- type: Website
  url: https://www.base.org/builders/onchainkit
- type: Documentation
  url: https://docs.base.org/onchainkit
- type: GitHub
  url: https://github.com/coinbase/onchainkit
- type: GitHubOrganization
  url: https://github.com/coinbase
- type: Package
  url: https://www.npmjs.com/package/@coinbase/onchainkit
- type: Twitter
  url: https://x.com/OnchainKit
- type: Discord
  url: https://discord.gg/buildonbase
- type: License
  url: https://github.com/coinbase/onchainkit/blob/main/LICENSE.md
- type: LlmsText
  url: https://docs.base.org/llms.txt
integrations:
- name: Base
- name: Wagmi
- name: Viem
- name: TailwindCSS
- name: Farcaster
- name: Coinbase Smart Wallet
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
x-parent: base-l2
x-relationship: product