Fields - Get

Reference

Service:: Work Item Tracking

API Version:: 5.0

Gets information on a specific field.

GET https://dev.azure.com/{organization}/{project}/_apis/wit/fields/{fieldNameOrRefName}?api-version=5.0

URI Parameters

Name	In	Required	Type	Description
fieldNameOrRefName	path	True	string	Field simple name or reference name
organization	path	True	string	The name of the Azure DevOps organization.
project	path		string	Project ID or project name
api-version	query	True	string	Version of the API to use. This should be set to '5.0' to use this version of the api.

Responses

Name	Type	Description
200 OK	WorkItemField	successful operation

Security

oauth2

Type: oauth2
Flow: accessCode
Authorization URL: https://app.vssps.visualstudio.com/oauth2/authorize&response_type=Assertion
Token URL: https://app.vssps.visualstudio.com/oauth2/token?client_assertion_type=urn:ietf:params:oauth:client-assertion-type:jwt-bearer&grant_type=urn:ietf:params:oauth:grant-type:jwt-bearer

Scopes

Name	Description
vso.work	Grants the ability to read work items, queries, boards, area and iterations paths, and other work item tracking related metadata. Also grants the ability to execute queries, search work items and to receive notifications about work item events via service hooks.

Examples

Sample request

HTTP

GET https://dev.azure.com/fabrikam/_apis/wit/fields/{fieldNameOrRefName}?api-version=5.0

Sample response

Status code:: 200

{
  "name": "Iteration Path",
  "referenceName": "System.IterationPath",
  "type": "treePath",
  "readOnly": true,
  "supportedOperations": [
    {
      "referenceName": "SupportedOperations.Under",
      "name": "Under"
    },
    {
      "referenceName": "SupportedOperations.NotUnder",
      "name": "Not Under"
    },
    {
      "referenceName": "SupportedOperations.Equals",
      "name": "="
    },
    {
      "referenceName": "SupportedOperations.NotEquals",
      "name": "<>"
    },
    {
      "referenceName": "SupportedOperations.In",
      "name": "In"
    }
  ],
  "url": "https://dev.azure.com/fabrikam/_apis/wit/fields/System.IterationPath"
}

Definitions

Name	Description
FieldType	The type of the field.
FieldUsage	The usage of the field.
ReferenceLinks	The class to represent a collection of REST reference links.
WorkItemField	Describes a field on a work item and it's properties specific to that work item type.
WorkItemFieldOperation	Describes a work item field operation.

FieldType

The type of the field.

Name	Type	Description
boolean	string	Boolean field type.
dateTime	string	Datetime field type.
double	string	Double field type.
guid	string	Guid field type.
history	string	History field type.
html	string	HTML (Multiline) field type.
identity	string	Identity field type.
integer	string	Integer field type.
picklistDouble	string	Double picklist field type.
picklistInteger	string	Integer picklist field type.
picklistString	string	String picklist field type.
plainText	string	Plain text field type.
string	string	String field type.
treePath	string	Treepath field type.

FieldUsage

The usage of the field.

Name	Type	Description
none	string	Empty usage.
tree	string	Treenode field usage.
workItem	string	Work item field usage.
workItemLink	string	Work item link field usage.
workItemTypeExtension	string	Work Item Type Extension usage.

ReferenceLinks

The class to represent a collection of REST reference links.

Name	Type	Description
links	object	The readonly view of the links. Because Reference links are readonly, we only want to expose them as read only.

WorkItemField

Describes a field on a work item and it's properties specific to that work item type.

Name	Type	Description
_links	ReferenceLinks	Link references to related REST resources.
canSortBy	boolean	Indicates whether the field is sortable in server queries.
description	string	The description of the field.
isIdentity	boolean	Indicates whether this field is an identity field.
isPicklist	boolean	Indicates whether this instance is picklist.
isPicklistSuggested	boolean	Indicates whether this instance is a suggested picklist .
isQueryable	boolean	Indicates whether the field can be queried in the server.
name	string	The name of the field.
picklistId	string	If this field is picklist, the identifier of the picklist associated, otherwise null
readOnly	boolean	Indicates whether the field is [read only].
referenceName	string	The reference name of the field.
supportedOperations	WorkItemFieldOperation[]	The supported operations on this field.
type	FieldType	The type of the field.
url	string
usage	FieldUsage	The usage of the field.

WorkItemFieldOperation

Describes a work item field operation.

Name	Type	Description
name	string	Name of the operation.
referenceName	string	Reference name of the operation.

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