> For the complete documentation index, see [llms.txt](https://docs.everos.dev/ever-sdk/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.everos.dev/ever-sdk/guides/queries_and_subscriptions/raw_query.md).

# net.query syntax

## About `net.query` function

Whenever you need to poll realtime data from GraphQL API with SDK - use [net.query](/ever-sdk/reference/types-and-methods/mod_net.md#query) function.

Write your graphql query in playground, copy it and insert into SDK's net.query function. Define variables and execute it.

See All the functions available in API here

## Usage

### Pass parameters via `variables` object

You can pass variables via a separate parameter (graphql-style). You just copy the query from playground and replace the param values with $param\_name and then pass parameters via additional object like this:

{% hint style="success" %}
If you use variables object, you need to wrap your query in\
query MyQuery(params){$param1: Param1Type}.
{% endhint %}

{% hint style="danger" %}
If the parameter is mandatory you must specify its type with exclamation mark on the end like this:\
query MyQuery(params){$param1: Param1Type!}
{% endhint %}

```javascript
await client.net.query({
    query: `query MyQuery($utime: Int){
    blockchain {
        master_seq_no_range(time_end: $utime) { end }
    }
}`,
    variables: { utime },
})
```

### Pass parameters inline

```javascript
await client.net.query({
    query: `
    blockchain {
        master_seq_no_range(time_end: ${utime}) { end }
    }`
})
```

See this sample to understand how to pass variables to the queries

{% embed url="<https://github.com/everx-labs/sdk-samples/tree/master/core-examples/node-js/pagination>" %}