Bun

bun add logit

import { init } from "logit";

const logit = init({ token: Bun.env.LOGIT_API_KEY! });

Bun.serve({
  port: 3000,
  async fetch(req) {
    const url = new URL(req.url);

    if (url.pathname === "/signup" && req.method === "POST") {
      const { email } = await req.json() as { email: string };

      await logit.now("signups", {
        event: "New user signed up",
        description: email,
        icon: "👤",
        notify: true,
        metadata: { email },
      });

      return Response.json({ ok: true }, { status: 201 });
    }

    return new Response("Not found", { status: 404 });
  },
});

import { Elysia, t } from "elysia";
import { init } from "logit";

const logit = init({ token: Bun.env.LOGIT_API_KEY! });

new Elysia()
  .post("/signup", async ({ body }) => {
    await logit.now("signups", {
      event: "New user signed up",
      description: body.email,
      icon: "👤",
      notify: true,
      tags: { plan: body.plan },
    });
    return { ok: true };
  }, {
    body: t.Object({
      email: t.String(),
      plan: t.String(),
    }),
  })
  .listen(3000);

# .env or Bun reads process.env directly
LOGIT_API_KEY=lk_live_xxxxxxxxxxxxxxxx