Add items to Guest Cart

guest-cart-items.json

REQUEST TYPE: POST
REQUEST URL: {{baseUrl}}/{{storecode}}/V1/guest-carts/{{cartId}}/items
REQUEST HEADERS: Content-Type : application/json
REQUEST BODY: 
{
	"cartItem": {
	    "sku": "test-sku",
	    "qty": 1,
	    "quote_id": "{{cartId}}"
  }
}

SAMPLE RESPONSE: 
{
    "item_id": {{item-id}},
    "sku": "test-sku",
    "qty": 1,
    "name": "test-item-1",
    "price": 314,
    "product_type": "simple",
    "quote_id": "{{quote-id}}"
}