# Water and Hydration

Use the `hydration` query to get the information on the daily water intake based on a start and end date.

{% hint style="info" %}
The [*updateHydration*](https://docs.suggestic.com/graphql/query/mutations/update-hydratation) mutation must be executed before getting the water intake information. 
{% endhint %}

{% hint style="warning" %}
**Note:** Currently tracking service only supports [JWT authentication](https://docs.suggestic.com/graphql/graphql/authentication#jwt-authentication)
{% endhint %}

### **Required Arguments**

| Argument    | Type | Note                                                                              |
| ----------- | ---- | --------------------------------------------------------------------------------- |
| `startDate` | Date | The date when the water entries will start counting. Use the format: `YYYY-MM-DD` |
| `endDate`   | Date | The date when the water entries will end counting. Use the format: `YYYY-MM-DD`   |

### **Available Fields**

<table data-header-hidden><thead><tr><th width="299.3333333333333">Field</th><th>Type</th><th>Note</th></tr></thead><tbody><tr><td>Field</td><td>Type</td><td>Note</td></tr><tr><td><code>isToday</code></td><td>Boolean</td><td><strong>True</strong> if it is today's date; otherwise, it will display the <strong>False</strong> value</td></tr><tr><td><code>quantity</code></td><td>Float</td><td>Number of cups of water to intake</td></tr><tr><td><code>date</code></td><td>Date</td><td>The date when 1 cup of water has been logged. Use the format: <code>YYYY-MM-DD</code> </td></tr><tr><td><code>goal</code></td><td>Float</td><td>The number of cups of water to be intake. The default goal to be defined is 8 cups of water.</td></tr></tbody></table>

### Example <a href="#example" id="example"></a>

#### GraphQL Example

{% tabs %}
{% tab title="Query" %}

```javascript
{
  hydration(
    startDate: "2020-10-06"
    endDate: "2020-10-13") 
  {
    isToday
    quantity
    date
    goal
  }
}
```

{% endtab %}

{% tab title="Response" %}

```javascript
{
  "data": {
    "hydration": [
      {
        "isToday": false,
        "date": "2020-10-14",
        "quantity": 4,
        "goal": 8
      },
      {
        "isToday": true,
        "date": "2020-10-13",
        "quantity": 4,
        "goal": 8
      },
      {
        "isToday": false,
        "date": "2020-10-12",
        "quantity": 8,
        "goal": 8
      }
    ]
  }
}
```

{% endtab %}
{% endtabs %}

#### curl Example

{% tabs %}
{% tab title="Request" %}

```javascript
curl -XPOST 'https://production.suggestic.com/graphql' \
  -H 'Authorization: Bearer <User-JWT>' \
  -H 'Content-Type: application/json' \
 --data-raw '{"query": "query { hydration(startDate:\"2020-10-13\", endDate:\"2021-05-10\") { isToday quantity date goal }}"}'
}'
```

{% endtab %}

{% tab title="Response" %}

```javascript
{
    "data": {
        "hydration": [
            {
                "isToday": false,
                "quantity": 4,
                "date": "2020-10-13",
                "goal": 8
            }
        ]
    }
}
```

{% endtab %}
{% endtabs %}


---

# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://docs.suggestic.com/graphql/query/queries/tracking/water-tracker.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.