Using Handoff

Learn how to effectively consume design system data in your applications using the Handoff ecosystem. This guide covers everything from the REST API and CLI to specialized integrations for WordPress and HubSpot. Start pulling governed tokens and components directly into your code with ease and precision.

This section is for **developers who consume** the Handoff design system — engineers building products, integrations, or automations on top of the system.

Who This Section Is For

You'll find this section most useful if you:

  • Need to pull design tokens into your application or build pipeline
  • Are integrating Handoff with a CMS, SSG, or framework
  • Want to automate deployments using the CLI in CI/CD
  • Are building tooling that needs structured design system data

What You'll Find Here

PageDescription
Consuming a Design SystemOverview of how to consume Handoff data in your projects.
REST API OverviewIntroduction to the REST API — what it exposes and how to authenticate.
REST API ReferenceFull endpoint reference with request/response examples.
CLI QuickstartInstall the CLI and run your first commands in minutes.
CLI ReferenceFull command reference with all flags and options.
WordPress IntegrationUse Handoff tokens in your WordPress theme and block editor.
HubSpot IntegrationUse Handoff tokens in HubSpot templates and HubDB.
Consumption by LLMsProviding structured context for AI agents and LLMs.

Your Key Access Points

  • REST API — real-time token and component data, available at /api/tokens.json, /api/components.json, etc.
  • CLI — local tooling for fetching, building, and scaffolding
  • CMS Modules — pre-built integrations for WordPress and HubSpot