Ship the app your team opens. Sign-in, roles and data included.

// src/segmentstream.tsimport { createSegmentStreamApp } from "@segmentstream-cloud/app";import type ontology from "../../ontology";import link from "../segmentstream.json";export const segmentstream = createSegmentStreamApp<typeof ontology>(link);// src/proxy.tsexport const proxy = segmentstream.proxy({ publicPaths: ["/webhooks"] });// src/app/api/auth/[...path]/route.tsexport const { GET, POST, PUT, DELETE, PATCH } = segmentstream.authHandlers();

import { SignIn } from "@segmentstream-cloud/app/ui";export default async function SignInPage({ searchParams }: { searchParams: SearchParams }) {  const { returnTo, error } = await searchParams;  return (    <SignIn      returnTo={typeof returnTo === "string" ? returnTo : undefined}      error={typeof error === "string" ? error : undefined}    />  );}

const user = await segmentstream.requireUser();// { id, email, name, roles, permissions, ... }<Can permission="lead:changeStatus" fallback={lead.status}>  <ChangeStatusForm lead={lead.id} /></Can>

const { items, nextCursor } = await segmentstream.ontology.lead.find({  where: { status: { in: ["new", "contacted"] } },  orderBy: [{ field: "createdAt", direction: "desc" }],  include: { owner: true },  limit: 20,});const { result, validation } = await segmentstream.ontology.lead.actions.changeStatus(  { lead: id, status: "contacted" },);

const { rows } = await segmentstream.warehouse.query<Revenue>(  `SELECT order_date, total_revenue     FROM gold.revenue_summary    WHERE order_date >= @from    ORDER BY order_date`,  { params: { from: sql.date("2026-09-01") } },);const totals = await segmentstream.ontology.order.aggregate({  dimensions: ["customer.segment"],  measures: ["orders"],  dateRange: { from: "2026-09-01", to: "2026-09-30" },});

$ segmentstream deploy