Workday Extend · Capability

Workday Extend Workday Custom Objects API — Custom Object Fields

Workday Extend Workday Custom Objects API — Custom Object Fields. 2 operations. Lead operation: Workday Extend List custom object fields. Self-contained Naftiko capability covering one Workday Extend business surface.

Run with Naftiko Workday ExtendCustom Object Fields

What You Can Do

GET
Listcustomobjectfields — Workday Extend List custom object fields
/v1/customobjectdefinitions/{definitionid}/fields
POST
Addcustomobjectfield — Workday Extend Add a field to a custom object definition
/v1/customobjectdefinitions/{definitionid}/fields

MCP Tools

workday-extend-list-custom-object

Workday Extend List custom object fields

read-only idempotent
workday-extend-add-field-custom

Workday Extend Add a field to a custom object definition

Capability Spec

custom-objects-custom-object-fields.yaml Raw ↑
naftiko: 1.0.0-alpha2
info:
  label: Workday Extend Workday Custom Objects API — Custom Object Fields
  description: 'Workday Extend Workday Custom Objects API — Custom Object Fields. 2 operations. Lead operation: Workday Extend
    List custom object fields. Self-contained Naftiko capability covering one Workday Extend business surface.'
  tags:
  - Workday Extend
  - Custom Object Fields
  created: '2026-05-19'
  modified: '2026-05-19'
binds:
- namespace: env
  keys:
    WORKDAY_EXTEND_API_KEY: WORKDAY_EXTEND_API_KEY
capability:
  consumes:
  - type: http
    namespace: custom-objects-custom-object-fields
    baseUri: https://{baseUrl}/api/customObjects/v1/{tenant}
    description: Workday Extend Workday Custom Objects API — Custom Object Fields business capability. Self-contained, no
      shared references.
    resources:
    - name: customObjectDefinitions-definitionId-fields
      path: /customObjectDefinitions/{definitionId}/fields
      operations:
      - name: listcustomobjectfields
        method: GET
        description: Workday Extend List custom object fields
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
      - name: addcustomobjectfield
        method: POST
        description: Workday Extend Add a field to a custom object definition
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
        inputParameters:
        - name: body
          in: body
          type: object
          description: Request body (JSON).
          required: true
    authentication:
      type: bearer
      token: '{{env.WORKDAY_EXTEND_API_KEY}}'
  exposes:
  - type: rest
    namespace: custom-objects-custom-object-fields-rest
    port: 8080
    description: REST adapter for Workday Extend Workday Custom Objects API — Custom Object Fields. One Spectral-compliant
      resource per consumed operation, prefixed with /v1.
    resources:
    - path: /v1/customobjectdefinitions/{definitionid}/fields
      name: customobjectdefinitions-definitionid-fields
      description: REST surface for customObjectDefinitions-definitionId-fields.
      operations:
      - method: GET
        name: listcustomobjectfields
        description: Workday Extend List custom object fields
        call: custom-objects-custom-object-fields.listcustomobjectfields
        outputParameters:
        - type: object
          mapping: $.
      - method: POST
        name: addcustomobjectfield
        description: Workday Extend Add a field to a custom object definition
        call: custom-objects-custom-object-fields.addcustomobjectfield
        with:
          body: rest.body
        outputParameters:
        - type: object
          mapping: $.
  - type: mcp
    namespace: custom-objects-custom-object-fields-mcp
    port: 9090
    transport: http
    description: MCP adapter for Workday Extend Workday Custom Objects API — Custom Object Fields. One tool per consumed operation,
      routed inline through this capability's consumes block.
    tools:
    - name: workday-extend-list-custom-object
      description: Workday Extend List custom object fields
      hints:
        readOnly: true
        destructive: false
        idempotent: true
      call: custom-objects-custom-object-fields.listcustomobjectfields
      outputParameters:
      - type: object
        mapping: $.
    - name: workday-extend-add-field-custom
      description: Workday Extend Add a field to a custom object definition
      hints:
        readOnly: false
        destructive: false
        idempotent: false
      call: custom-objects-custom-object-fields.addcustomobjectfield
      with:
        body: tools.body
      outputParameters:
      - type: object
        mapping: $.