
Introducing the new v0 API
8/5/2026
Introduces the new v0 API for programmatic, headless access to v0's app-building agent. Key features include creating chats from prompts, streaming work updates via `parts`, supporting sync/async/streaming responses, creating chats from repositories, rendering dev server previews via proxy routes, integrating custom tools and design systems as skills, and using v0 from agents via MCP, AI SDK, or eve. It also enables connecting chats to Vercel projects for deployment and provides a migration guide from v1 to v2.













