# Connection node

{% hint style="danger" %}
Implementation is **REQUIRED**
{% endhint %}

This endpoints are needed for Smarts to

* know if merchant communication node is UP and running
* get merchant communication node version

### Implementation

Implement following endpoints

[**Get node version endpoint**](/integration/custom-integration/connection-node/get-node-version-endpoint.md)

[**Get node health endpoint**](/integration/custom-integration/connection-node/get-node-health-endpoint.md)


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