Customers

const customer = await billing.createCustomer({
  externalUserId: "user_123",
  email: "jane@example.com",
  name: "Jane Smith",
  metadata: { company: "Acme Inc" },
});

const customer = await billing.getCustomer("cus_123");

const customer = await billing.getCustomerByExternalId("user_123");

const updated = await billing.updateCustomer("cus_123", {
  name: "Jane Doe",
  metadata: { company: "Acme Inc" },
});

await billing.deleteCustomer("cus_123");

const { customers } = await billing.listUnresolvedCustomers();

for (const c of customers) {
  if (!c.email) continue;
  const user = await db.users.findByEmail(c.email);
  if (user) {
    await billing.bindCustomer(c.id, user.id);
  }
}

{
  customers: Array<{
    id: string
    stripe_customer_id: string | null
    email: string | null
    name: string | null
    created_at: string
  }>
}

await billing.bindCustomer(unresolved.id, user.id);

interface Customer {
  id: string
  externalUserId: string
  externalOrganizationId?: string
  email?: string
  name?: string
  stripeCustomerId?: string
  metadata?: Record<string, any>
  createdAt: Date
  updatedAt: Date
}