Integrar con SvelteKit

Instala la Commet Skill para que tu agente integre el SDK actual y valide su trabajo contra el contrato vivo de la API.

npx skills add commet-labs/skills --skill commet

Instalar

pnpm
npm
yarn
bun

pnpm add @commet/node

npm install @commet/node

yarn add @commet/node

bun add @commet/node

Configurar

.env

COMMET_API_KEY=ck_sandbox_xxx

src/lib/server/commet.ts

import { Commet } from '@commet/node'
import { COMMET_API_KEY } from '$env/static/private'

export const commet = new Commet({
  apiKey: COMMET_API_KEY,
})

customers.create es idempotente — si ya existe un cliente con el mismo id, retorna el registro existente.

src/routes/api/billing/subscribe/+server.ts

import { json } from '@sveltejs/kit'
import { commet } from '$lib/server/commet'
import type { RequestHandler } from './$types'

export const POST: RequestHandler = async ({ request }) => {
  const { customerId, email } = await request.json()

  await commet.customers.create({ email, id: customerId })

  const subscription = await commet.subscriptions.create({
    customerId,
    planCode: 'pro',
  })

  return json({ checkoutUrl: subscription.checkoutUrl ?? null })
}

Verificar Acceso

src/routes/api/billing/access/[customerId]/+server.ts

import { json } from '@sveltejs/kit'
import { commet } from '$lib/server/commet'
import type { RequestHandler } from './$types'

export const GET: RequestHandler = async ({ params }) => {
  const subscription = await commet.subscriptions.getActive({ customerId: params.customerId })

  if (!subscription) {
    return json({ error: 'no_active_subscription' }, { status: 404 })
  }

  const feature = await commet.featureAccess.get({
    code: 'api_calls',
    customerId: params.customerId,
  })

  return json({ status: subscription.status, allowed: feature.allowed })
}

Trackear Uso

src/routes/api/billing/usage/+server.ts

import { json } from '@sveltejs/kit'
import { commet } from '$lib/server/commet'
import type { RequestHandler } from './$types'

export const POST: RequestHandler = async ({ request }) => {
  const { customerId } = await request.json()

  await commet.usage.track({
    customerId,
    featureCode: 'api_calls',
    value: 1,
  })

  return json({ tracked: true })
}

El uso se agrega y se cobra al final del período.

Portal del Cliente

src/routes/api/billing/portal/+server.ts

import { redirect } from '@sveltejs/kit'
import { commet } from '$lib/server/commet'
import type { RequestHandler } from './$types'

export const GET: RequestHandler = async ({ locals }) => {
  const portal = await commet.portal.getUrl({
    customerId: locals.user.customerId,
  })

  redirect(303, portal.portalUrl)
}

Inicio rápido

Aprender

Recursos

Plugins

Integrar con SvelteKit

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