V0 Iterative App Build
A 4-step recipe with Vercel. We can help you get access.
Recipe · 4 steps
V0 Iterative App Build
with Vercel
Create a v0 chat and apply two refinements, then fetch the final state.
- Start a new v0 chat session that generates the initial application.
- Continue the chat with the first refinement instruction.
- Continue the chat again with the second refinement instruction.
- Re-read the chat to capture the final settled preview URL and files.
What you'll need to have ready
- apiKey: v0 API key (V0_API_KEY) used as a Bearer token.
- message: Initial natural language prompt describing the app to generate.
- firstRefinement: First follow-up refinement instruction.
- secondRefinement: Second follow-up refinement instruction.
For your developer
Arazzo workflow vercel:iterativeAppBuild, 4 operations: createChat → continueChat → continueChat → getChat. Specs on APIs.io.