Billing logic that starts in your repo.

import { createGuapocadoClient } from "@guapocado/sdk";

app.get("/reports", async (c) => {
  const guap = createGuapocadoClient({
    apiKey: c.env.GUAPOCADO_API_KEY,
    customerId: c.get("orgId"),
  });

  if (!await guap.has("reports"))
    return c.json({ error: "Upgrade required" }, 403);

  await guap.usage.consume("api_calls", 1);
  return c.json(await getReports());
});

// auth.ts
export const auth = betterAuth({
  plugins: [
    guapocado({
      apiKey: process.env.GUAPOCADO_API_KEY!,
      customerId: "organization",
    }),
  ],
});

// any browser component
await authClient.guapocado.has("reports");
await authClient.guapocado.usage
       .balance("api_calls");
await authClient.guapocado.checkout
       .create({ productKey: "pro", ... });

import { createGuapocadoClient } from "@guapocado/sdk";

app.use("/api", async (req, res, next) => {
  const guap = createGuapocadoClient({
    apiKey: process.env.GUAPOCADO_API_KEY!,
    customerId: req.org.id,
  });

  const { balance } = await guap.usage
    .balance("api_calls");

  if (balance === 0)
    return res.status(429)
      .json({ error: "Usage limit reached" });

  await guap.usage.consume("api_calls", 1);
  next();
});

import { useLimit } from "@guapocado/react";

export function SeatStatus() {
  const { limitState, loading } = useLimit("seats");

  if (loading || !limitState) return null;

  // limitState.limit      → 13 (included + purchased)
  // limitState.included   → 10
  // limitState.purchased  → 3
  // render seat counts or gate invite flows
}