POST
Design / iterate v0 event page with live progress (SSE)

Authorizations

better-auth.session_token
string
cookie
required

Better Auth session cookie.

Path Parameters

eventId
string
required

Event id

Minimum string length: 1
Example:

"be1bbd83-5d72-4dd1-8948-ee01a42d1939"

Body

application/json
instructions
string
Minimum string length: 1
forceRebootstrap
boolean

Replace the v0 project/chat with a fresh bootstrap (fixes broken DRAFT preview token config).

Response

SSE stream of design progress and final site payload

SSE lines: { type: "progress", progress }, { type: "done", site }, { type: "error", message }