curl --request GET \
  --url https://connect.withvayu.com/customers/{customerId} \
  --header 'Authorization: Bearer <token>'

{
  "customer": {
    "name": "<string>",
    "aliases": [],
    "address": {
      "country": "<string>",
      "city": "<string>",
      "addressText": "<string>",
      "state": "<string>",
      "postalCode": "<string>"
    },
    "contacts": [
      {
        "name": "<string>",
        "email": "jsmith@example.com",
        "receiveInvoiceEmail": true
      }
    ],
    "source": "Stripe",
    "externalId": "<string>",
    "customerErpId": "<string>",
    "id": "<string>",
    "createdAt": "2023-11-07T05:31:56Z",
    "updatedAt": "2023-11-07T05:31:56Z"
  }
}