Lire un client par ID interne

{
    "address": {
        "city": "Montréal",
        "country_code": "CA",
        "line1": "123 rue Principale",
        "postal_code": "H2X 1A1"
    },
    "banking": {
        "account_number": "1234567",
        "branch_number": "12345",
        "institution_number": "001"
    },
    "care_of": "Jean Achète",
    "code": "JACHETE",
    "comment": {
        "print_in_transactions": false,
        "show_on_transaction": true,
        "text": "Client fidèle depuis 2020"
    },
    "description": "Jean Achète Inc.",
    "discount": {
        "allowed": true,
        "code": 1,
        "id": 14
    },
    "emails": [
        {
            "address": "jean@achete.ca",
            "type": "primary"
        },
        {
            "address": "jean.perso@mail.ca",
            "type": "personal"
        },
        {
            "address": "",
            "type": "other"
        }
    ],
    "id": 34,
    "interest_rate": 0,
    "invoice_to": {},
    "language": {
        "code": "FR",
        "id": 0,
        "label": "Français"
    },
    "margin": {
        "limit": 5000,
        "type": {
            "code": "check_margin",
            "id": 2,
            "label": "Vérifier la marge"
        }
    },
    "metadata": {
        "hashing": "a1b2c3d4-e5f6-7890-abcd-ef1234567890",
        "sdk_index_used": 1,
        "sdk_interface": "Customer",
        "unique_id": 340,
        "updated_at": "2026-03-01T14:30:00-05:00",
        "updated_by_user_id": 7
    },
    "opening_date": "2020-01-15T00:00:00-05:00",
    "payment_term": {
        "code": 1,
        "id": 5
    },
    "permissions": {
        "backorder_allowed": true,
        "discount_taxes_shipping": false,
        "order_allowed": true,
        "over_counter_customer": false,
        "price_change_allowed": true,
        "withdrawal_allowed": false
    },
    "phones": [
        {
            "extension": "",
            "number": "5145550100",
            "type": "main"
        },
        {
            "number": "5145550101",
            "type": "fax"
        },
        {
            "description": "Mobile",
            "extension": "123",
            "number": "5145550102",
            "type": "other_1"
        },
        {
            "number": "",
            "type": "other_2"
        }
    ],
    "preferences": {
        "send_invoice_by_email": true,
        "send_statement_by_email": true
    },
    "price_level": {
        "code": "price_1",
        "id": 0,
        "label": "Prix 1"
    },
    "project": {},
    "receivable_account": {
        "code": "receivable_1",
        "id": 0,
        "label": "Comptes clients 1"
    },
    "reference_dates": [
        {
            "date": "2020-01-15T00:00:00-05:00",
            "description": "Date d'ouverture",
            "index": 1
        }
    ],
    "sales_rep": {
        "code": 42,
        "id": 8
    },
    "shipping": {
        "code": 3,
        "id": 12
    },
    "sort_key": "JACHETE",
    "statement": {
        "code": "balance",
        "id": 1,
        "label": "Balance"
    },
    "statistics": {
        "credit_notice_count": 1,
        "last_purchase_date": "2026-02-15T00:00:00-05:00",
        "nsf_check_count": 0,
        "total_purchases": 12450.75
    },
    "status": {
        "is_active": true,
        "is_deleted": false,
        "is_parent": false,
        "is_used": true
    },
    "sync": {
        "cursor": {
            "card_pos": 34,
            "modified_at": "2026-03-01T14:30:00-05:00"
        },
        "extracted_at": "2026-03-13T10:04:08-04:00",
        "organisation_id": "mastodonte"
    },
    "tax_exemptions": [
        {
            "exemption_number": "",
            "index": 1,
            "tax_code": "",
            "tax_id": 0
        }
    ],
    "tax_group": {
        "code": "QC",
        "id": 5
    },
    "territory": {
        "code": 1,
        "id": 3
    },
    "website_url": "https://achete.ca"
}