# Code

CodeMash **Code** service allows you to add your own custom functions or CodeMash provided functions which can later be used in various triggers, scheduled tasks, or called through [API](https://docs.codemash.io/sdks).

To start using Code [API](https://docs.codemash.io/sdks) you first need to enable code service in your CodeMash dashboard.

Features included in code service:

1. Providers - the ability to add your own functions from external providers.
2. Functions - executing your own custom pieces of code.
3. CodeMash functions - using CodeMash implemented functions.

## Using SDK

If you decide to use one of our provided SDK, the following code shows how to initialize code service.

{% tabs %}
{% tab title=".NET" %}

```csharp
var projectId = Guid.Parse("{YOUR_PROJECT_ID}");
var apiKey = "{YOUR_SECRET_KEY}";

var client = new CodeMashClient(apiKey, projectId);
var codeService = new CodeMashCodeService(client);
```

{% endtab %}

{% tab title="Node" %}

```
```

{% endtab %}

{% tab title="PHP" %}

```php
use Codemash\CodemashClient;
use Codemash\CodemashCode;

class CodemashService
{
    protected CodemashCode $codemashCode;

    public function __construct()
    {
        $secretKey = '{YOUR_SECRET_KEY}';
        $projectId = '{YOUR_PROJECT_ID}';

        $client = new CodemashClient($secretKey, $projectId);
        $this->codemashCode = new CodemashAuth($client);
    }

}
```

{% endtab %}
{% endtabs %}

## Example

The following are examples of code SDK using different languages and frameworks.

{% tabs %}
{% tab title=".NET" %}

```csharp
using System;
using CodeMash.Client;
using CodeMash.Code.Services;
using Isidos.CodeMash.ServiceContracts;

namespace ConsoleApplication
{
    class Program
    {
        static void Main(string[] args)
        {
            // 1. Get your Project ID and Secret Key
            var projectId = Guid.Parse("{YOUR_PROJECT_ID}");
            var apiKey = "{YOUR_SECRET_KEY}";

            // 2. Create a general client for API calls
            var client = new CodeMashClient(apiKey, projectId);
            
            // 3. Create a service object
            var codeService = new CodeMashCodeService(client);

            // 4. Call an API method
            codeService.ExecuteFunction(new ExecuteFunctionRequest
            {
                Id = Guid.Parse("{YOUR_FUNCTION_ID}")
            });
        }
    }
}
```

{% endtab %}

{% tab title="Node" %}

```
```

{% endtab %}

{% tab title="PHP" %}

```php
use Codemash\CodemashClient;
use Codemash\CodemashCode;

class CodemashService
{
    protected CodemashCode $codemashCode;

    public function __construct()
    {
        $secretKey = '{YOUR_SECRET_KEY}';
        $projectId = '{YOUR_PROJECT_ID}';

        $client = new CodemashClient($secretKey, $projectId);
        $this->codemashCode = new CodemashAuth($client);
    }

    public function executeFunction()
    {
        $responseData = $this->codemashCode->executeFunction([
            'id' => '{YOUR_FUNCTION_ID}',
        ]);
    }
}
```

{% endtab %}
{% endtabs %}

## Working with Code Service

The following links explore the usage of code service:

{% content-ref url="code/integrations" %}
[integrations](https://docs.codemash.io/dashboard/code/integrations)
{% endcontent-ref %}

{% content-ref url="code/functions" %}
[functions](https://docs.codemash.io/dashboard/code/functions)
{% endcontent-ref %}

{% content-ref url="code/codemash-functions" %}
[codemash-functions](https://docs.codemash.io/dashboard/code/codemash-functions)
{% endcontent-ref %}