Discussions

We need to be able to set both the ID and URL fields of an Order’s External ID as is done in the UI, via the “Add/Edit” dialog in the “External IDs” section of the Order view.

I am able to view any external IDs that are set on the order via the Get Custom Fields By Order ID endpoint. When I use the [Get External IDs by Order ID](https://roserocket.readme.io/reference/get-external-ids-by-order-id) endpoint (with the same valid order ID) I receive 404. So I assume the Custom Fields API is the one I should be using for this. Is this correct?

Next, when I attempt to add an external ID via the custom fields API via the Upsert custom field values to an order endpoint, I am only able to set the ID Type and ID fields, but not the URL.

The [Upsert external ids to an order](https://roserocket.readme.io/reference/upsert-external-ids-for-an-order) endpoint does appear to have a url parameter, but again appears to always result in a 404.

Is it possible to set the URL for an Order's External ID?