Get Product Variants

{
    "variants": [
        {
            "id": "variant_01G1G5V2MRX2V3PVSR2WXYPFB6",
            "title": "Small",
            "product_id": "prod_01G1G5V2MBA328390B5AXJ610F",
            "product": {},
            "sku": "shirt-123",
            "barcode": null,
            "ean": null,
            "upc": null,
            "variant_rank": 0,
            "inventory_quantity": 100,
            "allow_backorder": false,
            "manage_inventory": true,
            "hs_code": null,
            "origin_country": null,
            "mid_code": null,
            "material": null,
            "weight": null,
            "length": null,
            "height": null,
            "width": null,
            "created_at": "2019-08-24T14:15:22Z",
            "updated_at": "2019-08-24T14:15:22Z",
            "deleted_at": "2019-08-24T14:15:22Z",
            "purchasable": true,
            "metadata": {
                "car": "white"
            },
            "inventory_items": [
                {
                    "id": "pvitem_01G8X9A7ESKAJXG2H0E6F1MW7A",
                    "inventory_item_id": "string",
                    "variant_id": "string",
                    "variant": {},
                    "required_quantity": 1,
                    "created_at": "2019-08-24T14:15:22Z",
                    "updated_at": "2019-08-24T14:15:22Z",
                    "deleted_at": "2019-08-24T14:15:22Z"
                }
            ],
            "options": [
                {
                    "id": "optval_01F0YESHR7S6ECD03RF6W12DSJ",
                    "value": "large",
                    "option_id": "opt_01F0YESHQBZVKCEXJ24BS6PCX3",
                    "option": {},
                    "variant_id": "variant_01G1G5V2MRX2V3PVSR2WXYPFB6",
                    "variant": {},
                    "created_at": "2019-08-24T14:15:22Z",
                    "updated_at": "2019-08-24T14:15:22Z",
                    "deleted_at": "2019-08-24T14:15:22Z",
                    "metadata": {
                        "car": "white"
                    }
                }
            ],
            "prices": [
                {
                    "id": "ma_01F0YESHRFQNH5S8Q0PK84YYZN",
                    "amount": 100,
                    "min_quantity": 1,
                    "max_quantity": 1,
                    "price_list_id": "pl_01G8X3CKJXCG5VXVZ87H9KC09W",
                    "price_list": {},
                    "variant_id": "variant_01G1G5V2MRX2V3PVSR2WXYPFB6",
                    "variant": {},
                    "region_id": "reg_01G1G5V26T9H8Y0M4JNE3YGA4G",
                    "region": {},
                    "created_at": "2019-08-24T14:15:22Z",
                    "updated_at": "2019-08-24T14:15:22Z",
                    "deleted_at": "2019-08-24T14:15:22Z",
                    "currency_code": "usd",
                    "currency": {
                        "symbol": "$",
                        "symbol_native": "$",
                        "name": "US Dollar",
                        "includes_tax": false,
                        "code": "usd"
                    }
                }
            ],
            "original_price": 0,
            "calculated_price": 0,
            "original_price_incl_tax": 0,
            "calculated_price_incl_tax": 0,
            "original_tax": 0,
            "calculated_tax": 0,
            "tax_rates": [
                {
                    "rate": 0,
                    "name": "string",
                    "code": "string"
                }
            ]
        }
    ]
}