# Introduction

{% content-ref url="connexion" %}
[connexion](https://developer.nexx360.io/api-campaign/connexion)
{% endcontent-ref %}

{% content-ref url="orders" %}
[orders](https://developer.nexx360.io/api-campaign/orders)
{% endcontent-ref %}

{% content-ref url="line-items" %}
[line-items](https://developer.nexx360.io/api-campaign/line-items)
{% endcontent-ref %}

{% content-ref url="creatives" %}
[creatives](https://developer.nexx360.io/api-campaign/creatives)
{% endcontent-ref %}