# NFTDelegation Integrations

{% content-ref url="nftdelegation-integrations/retrieve-calls" %}
[retrieve-calls](https://docs.nftdelegation.com/developer-center/nftdelegation-integrations/retrieve-calls)
{% endcontent-ref %}

{% content-ref url="nftdelegation-integrations/erc721-integration" %}
[erc721-integration](https://docs.nftdelegation.com/developer-center/nftdelegation-integrations/erc721-integration)
{% endcontent-ref %}