# Contract

<figure><img src="https://1332801662-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fz7VpDizPWpw9ccUFX2um%2Fuploads%2Fxo0SoXMpV9wytaf12nM7%2Fimage%20(3).png?alt=media&#x26;token=3ba766ed-7e9a-4d9b-8e79-8ceddc8f6304" alt=""><figcaption></figcaption></figure>

{% content-ref url="contract/mega" %}
[mega](https://docs.megaton.fi/developers/contract/mega)
{% endcontent-ref %}

{% content-ref url="contract/router-factory" %}
[router-factory](https://docs.megaton.fi/developers/contract/router-factory)
{% endcontent-ref %}

{% content-ref url="contract/exchange" %}
[exchange](https://docs.megaton.fi/developers/contract/exchange)
{% endcontent-ref %}