VitePress Runtime API

The VitePress Runtime API provides Vue composition functions and helper utilities for use in custom themes, Vue components, and Markdown pages. Key composables include useData() for accessing site and page metadata, useRoute() for current route information, useRouter() for programmatic navigation, and withBase() for base URL resolution. Components include Content for rendering compiled Markdown and ClientOnly for browser-only rendering.

Work with this as data

Every API here is available over the APIs.io API and to AI agents over MCP.

MCP server

One button, every client — Claude, Cursor, VS Code and the rest.

https://apis.io/mcp

Tools for apis

7 MCP tools reach this
  • find_apisBrowse and filter every API in the catalog.
  • get_api_artifactsOne API's artifacts, grouped by type.
  • get_openapiThe primary OpenAPI for this API.
  • find_similar_apisAPIs that look like this one.
  • apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.
  • resolveTurn a domain, URL or GitHub org into the provider it belongs to.
  • find_cohortsEvery scored population of providers in the catalog.
All 92 tools

Call it yourself

curl for this page
This API
curl "https://apis.io/api/v1/apis/runtime-api"
All apis
curl "https://apis.io/api/v1/apis?limit=25"

Discovery needs no key. Ratings and market analysis are Pro.

Get an API key

Free tier, no email required.

A second provider on the same verified email joins the account you already have.

API entry from apis.yml

apis.yml Raw ↑
aid: vitepress:runtime-api
name: VitePress Runtime API
description: The VitePress Runtime API provides Vue composition functions and helper utilities for use
  in custom themes, Vue components, and Markdown pages. Key composables include useData() for accessing
  site and page metadata, useRoute() for current route information, useRouter() for programmatic navigation,
  and withBase() for base URL resolution. Components include Content for rendering compiled Markdown and
  ClientOnly for browser-only rendering.
humanURL: https://vitepress.dev/reference/runtime-api
baseURL: https://vitepress.dev
tags:
- Composables
- Documentation
- JavaScript
- Runtime
- Vue
tags_raw:
- API
- Composables
- Documentation
- JavaScript
- Runtime
- Vue
properties:
- type: Documentation
  url: https://vitepress.dev/reference/runtime-api
- type: Reference
  url: https://vitepress.dev/reference/site-config