Reltio Connect

I create `entity1` providing `crosswalkType1` with `crosswalkValue1` by using the `Create Entities` API. If I go to the Reltio website and go to the entity > `Sources` , I can see, as expected, that the data source for the attributes I provided is `crosswalkType1`. 

I then want to update attributes on the entity, so I call the `cumulative entity update API` to insert attributes. This change is coming from a different source system, so I provide:

"crosswalk": { "type": "configuration/sources/crosswalkType2", "value": "crosswalkValue2" }

I can see on the Reltio website that the values provided by cumulative entity update have won survivorship. But when I hover over the values, the source system states that the data is coming from `Reltio` as opposed to `crosswalkType2`.

How can I make the cumulative entity update API  and specify that these attributes are coming from a different, specific source system?

When calling the Get Entities by URI API, it appears as though Reltio has added a crosswalk that these changes have come from the Source System Reltio

Hi Joseph,

Is it possible to share cURL commands for a sample record for both Create and update scenarios?

If crosswalk 2 doesn't exist already then you have to use the concept of dataprovider in order to add a new crosswalk to the existing entity.
This will be an insert operation rather than update. here is an example of data provider crosswalk

 If Crosswalk2 two already exist then, it could be a syntax issue, here is an example

Thank you both! You validated that my approach was correct. I double checked my code, and my code was dropping the crosswalks before making the API call. It works now