GET Supplier UDO Detail

Retrieve detailed information for a specific User Defined Object (UDO) within a supplier, including level-1 children with full extension fields and level-2 child summaries.

Endpoint

Endpoint	`/api/suppliers/{supplierId}/udos/{udoEntityId}`
Method	GET
Scope	riskassess.supplier.read

Headers


Header	Argument
Authorization	Bearer token
Accept	application/json or application/xml
X-Correlation-Id	(Optional) Request tracing ID

Parameters

Table 1. Path parameters
Parameter	Description
supplierId	Supplier entityId (GUID). Must not be an empty GUID.
udoEntityId	UDO entityId (GUID) or hierarchical path of GUIDs (e.g., guid1/guid2/guid3). Maximum 4 GUID segments. Each segment must be a direct UserDefined child of the preceding segment.

Elements

The following elements are available in the response:


Element	Data Type	Description
success	boolean	Whether the request was successful.
result	object	UDO detail object containing the root UDO with all extension fields.
entityId	string (GUID)	Unique identifier for the UDO instance.
parentEntityId	string (GUID)	EntityId of the immediate parent (supplier or parent UDO).
objectName	string	UDO type name (e.g., UserDefined.Product, Models.Comment).
extensionFields	array	Array of all extension field objects (name and value pairs) for UserDefined nodes. Not present for Comment or Document nodes.
children	array	Array of level-1 child objects with full extension fields. Each level-1 child has a children array containing level-2 summaries (entityId, objectName, links). Not present for Comment or Document nodes.
links	array	Array of link objects including _self reference with hierarchical path.
errors	array	List of error objects. Typically empty when the request is successful.

Get supplier UDO detail

Endpoint

GET /api/suppliers/{supplierId}/udos/{udoEntityId}

Example cURL request

curl --location 'https://<your-instance>.risk.com/api/suppliers/3a2edf76-ca80-46cc-bddd-761ecbbdd658/udos/udo-guid-1' \
--header 'Accept: application/json' \
--header 'Authorization: Bearer ••••••'

Example cURL request with hierarchical path

curl --location 'https://<your-instance>.risk.com/api/suppliers/3a2edf76-ca80-46cc-bddd-761ecbbdd658/udos/udo-guid-1/child-guid-2' \
--header 'Accept: application/json' \
--header 'Authorization: Bearer ••••••'

Example response

{
  "success": true,
  "errors": [],
  "result": {
    "entityId": "udo-guid-1",
    "parentEntityId": "3a2edf76-ca80-46cc-bddd-761ecbbdd658",
    "objectName": "UserDefined.Product",
    "extensionFields": [
      { "name": "SKU", "value": "A1" },
      { "name": "ProductName", "value": "Widget Pro" }
    ],
    "children": [
      {
        "entityId": "comment-1-guid",
        "parentEntityId": "udo-guid-1",
        "objectName": "Models.Comment",
        "Comment": "lorem ipsum...."
      },
      {
        "entityId": "component-1-guid",
        "parentEntityId": "udo-guid-1",
        "objectName": "UserDefined.Component",
        "extensionFields": [
          { "name": "PartNo", "value": "P-100" },
          { "name": "PartNo2", "value": "P-200" }
        ],
        "children": [
          {
            "entityId": "guid-2",
            "objectName": "UserDefined.Supplier",
            "links": [
              { "rel": "_self", "href": "api/suppliers/3a2edf76-ca80-46cc-bddd-761ecbbdd658/udos/udo-guid-1/component-1-guid/guid-2", "method": "GET" }
            ]
          }
        ],
        "links": [
          { "rel": "_self", "href": "api/suppliers/3a2edf76-ca80-46cc-bddd-761ecbbdd658/udos/udo-guid-1/component-1-guid", "method": "GET" }
        ]
      }
    ],
    "links": [
      { "rel": "_self", "href": "api/suppliers/3a2edf76-ca80-46cc-bddd-761ecbbdd658/udos/udo-guid-1", "method": "GET" }
    ]
  }
}

Example error response

{
  "success": false,
  "result": null,
  "errors": [
    {
      "message": "Invalid UDO path - one or more segments not found",
      "errorCode": "DataNotFound"
    }
  ]
}

Example error response for exceeding depth limit

{
  "success": false,
  "result": null,
  "errors": [
    {
      "message": "UDO path cannot exceed 4 levels.",
      "errorCode": "InvalidRequest"
    }
  ]
}

Coupa Documentation