> ## Documentation Index
> Fetch the complete documentation index at: https://docs.fluz.app/llms.txt
> Use this file to discover all available pages before exploring further.

# Inventory on Stocked Offers

Some of the denominations on select gift card brands are stocked. Other merchants only offer variable value gift cards that are generated in real time.  If a gift card offer is stocked, that is generally a better rate or higher purchasing limits on that specific offer. It will be specific denominations that are generally stocked on a gift card brand.

In order to see our inventory you will need to call the get stock information API call.  That will allow you to see the exact quantity available for those specific denominations.

<Callout icon="📘">
  Some merchants have both variable and stocked gift card offers.  Please determine which type of offer you are looking to purchase based on pricing and total volumes.
</Callout>

Using the `Offer` object from either the `getOfferQuote` or `getMerchants` query, you can determine stock availability.

* If **`hasStockInfo`** is true, the `stockInfo` field will display a list of all available denominations that are currently in stock.
* If **`hasStockInfo`** is false, any value denominations in the `offerRates` `denominations` field will be in stock.
* If the **`denominationsType`** is `"VARIABLE"`, you can purchase any value between the minimum and maximum denomination.
* **`stockInfo`**  is a list of available denominations for a specific offer. This field object is only available if the offer's hasStockInfo is true. This requires Fluz to confirm the inventory. Keep in mind, the response time varies by vendors. The stockInfo field will conditionally return information depending on the  `VARIABLE` or `FIXED` type. To query for stockInfo, you will need to utilize an inline fragment using the `... on`keyword. This will return `StockInfoVariableType` if the denomination type is `VARIABLE` or `StockInfoFixedType` if the denomination type is `FIXED`. In your getOfferQuote and getMerchants queries, you will have to include both StockInfoVariableType and StockInfoFixedType fragments. For more detail, refer to the [How the GraphQL API works](/concepts/graphql)  article.

```json JSON theme={null}
"offerRates":[{
    "denominations": ["10","1000"]
}]
```

* If the **`denominationsType`** is `"FIXED"`, you will either:
  * If  `hasStockInfo` is true, purchase a specific value in the `stockInfo` field. It will return either `StockInfoVariableType` or `StockInfoFixedType` conditionally depending on the `denominationsType`.
  <br />
  ```json StockInfoVariableType theme={null}
  "stockInfo": 
    [
      {
        "__typename": "StockInfoVariableType",
        "description": "Available denominations range from $5 to $200",
        "maxDenomination": "200",
        "minDenomination": "5"
      }
    ]
  ,
  ```
  ```json StockInfoFixedType theme={null}
  "stockInfo": [
    {
      "__typename": "StockInfoFixedType",
      "availableStock": "200",
      "denomination": "5"
    }
  ]
  ```
  * If  `hasStockInfo` is false, purchase a specific value in the `offerRates` `denominations` field.
  <br />

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