Récupérer un client (code)

{
    "updated_at": "2019-08-24T14:15:22.123Z",
    "is_used": true,
    "deleted": true,
    "primary_email": "user@example.com",
    "personal_email": "user@example.com",
    "other_email": "user@example.com",
    "main_phone": {
        "number": 0,
        "extension": 0
    },
    "fax_number": 0,
    "other_phone_1": {
        "description": "string",
        "number": 0,
        "extension": 0
    },
    "other_phone_2": {
        "description": "string",
        "number": 0,
        "extension": 0
    },
    "name": "string",
    "att": "string",
    "address": {
        "line1": "string",
        "city": "string",
        "zipcode": "string",
        "country_code": "string"
    },
    "language_code": "string",
    "website_url": "string",
    "term_code": 0,
    "shipping_code": 0,
    "sales_rep_code": 0,
    "territory_code": 0,
    "invoice_to_number": 0,
    "account_receivable_number": 0,
    "project_number": 0,
    "discount_allowed": true,
    "discount_code": 0,
    "margin_limit": 0,
    "order_allowed": true,
    "withdrawal_allowed": true,
    "over_counter_customer": true,
    "price_change_allowed": true,
    "bo_allowed": true,
    "interest_rate": 0,
    "banking_info": {
        "institution_number": "string",
        "branch_number": "string",
        "account_number": "string"
    },
    "taxes": {
        "tax_group": "string",
        "exemptions": []
    },
    "preferences": {
        "send_statement_by_email": true,
        "send_invoice_by_email": true
    },
    "metadata": {
        "comment": "string",
        "show_comment": true,
        "print_comment_in_transactions": true
    },
    "active": true,
    "reference_dates": [
        {
            "index": 0,
            "description": "string",
            "date": "2019-08-24T14:15:22.123Z"
        }
    ],
    "reference": {
        "term_id": 0,
        "shipping_id": 0,
        "sales_rep_id": 0,
        "territory_id": 0,
        "invoice_to_id": 0,
        "project_id": 0,
        "tax_group_id": 0,
        "margin_type_id": 0,
        "price_level_id": 0,
        "statement_type_id": 0,
        "sort_key": "string",
        "updated_by_user_id": 0,
        "card_pos": 0,
        "language_id": 0
    },
    "id": 0,
    "number": 0,
    "is_parent": true,
    "margin_type": "string",
    "price_level": "string",
    "statement_type": "string",
    "statistics": {
        "last_transaction_date": "2019-08-24T14:15:22.123Z",
        "total_purchases": 0,
        "qty_check_nfs": 0,
        "qty_of_credit_notice": 0
    }
}