revalidatePathrevalidatePath allows you to revalidate data associated with a specific path. This is useful for scenarios where you want to update your cached data without waiting for a revalidation period to expire.
app/api/revalidate/route.ts import { NextRequest, NextResponse } from 'next/server'
import { revalidatePath } from 'next/cache'
 
export async function GET(request: NextRequest) {
  const path = request.nextUrl.searchParams.get('path') || '/'
  revalidatePath(path)
  return NextResponse.json({ revalidated: true, now: Date.now() })
}
Good to know:
revalidatePath is available in both Node.js and Edge runtimes.