Core API — Custom Fields

naftiko: 1.0.0-alpha2
info:
  label: Core API — Custom Fields
  description: 'Core API — Custom Fields. 7 operations. Lead operation: List Account''s custom fields. Self-contained Naftiko
    capability covering one Front business surface.'
  tags:
  - Front
  - Custom Fields
  created: '2026-05-19'
  modified: '2026-05-19'
binds:
- namespace: env
  keys:
    FRONT_API_KEY: FRONT_API_KEY
capability:
  consumes:
  - type: http
    namespace: core-custom-fields
    baseUri: https://api2.frontapp.com
    description: Core API — Custom Fields business capability. Self-contained, no shared references.
    resources:
    - name: accounts-custom_fields
      path: /accounts/custom_fields
      operations:
      - name: listaccountcustomfields
        method: GET
        description: List Account's custom fields
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
    - name: contacts-custom_fields
      path: /contacts/custom_fields
      operations:
      - name: listcontactcustomfields
        method: GET
        description: List Contact's custom fields
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
    - name: conversations-custom_fields
      path: /conversations/custom_fields
      operations:
      - name: listconversationcustomfields
        method: GET
        description: List Conversation's custom fields
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
    - name: custom_fields
      path: /custom_fields
      operations:
      - name: listcustomfields
        method: GET
        description: List Contact's custom fields
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
    - name: inboxes-custom_fields
      path: /inboxes/custom_fields
      operations:
      - name: listinboxcustomfields
        method: GET
        description: List Inbox's custom fields
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
    - name: links-custom_fields
      path: /links/custom_fields
      operations:
      - name: listlinkcustomfields
        method: GET
        description: List Link's custom fields
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
    - name: teammates-custom_fields
      path: /teammates/custom_fields
      operations:
      - name: listteammatecustomfields
        method: GET
        description: List Teammate's custom fields
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
    authentication:
      type: bearer
      token: '{{env.FRONT_API_KEY}}'
  exposes:
  - type: rest
    namespace: core-custom-fields-rest
    port: 8080
    description: REST adapter for Core API — Custom Fields. One Spectral-compliant resource per consumed operation, prefixed
      with /v1.
    resources:
    - path: /v1/accounts/custom-fields
      name: accounts-custom-fields
      description: REST surface for accounts-custom_fields.
      operations:
      - method: GET
        name: listaccountcustomfields
        description: List Account's custom fields
        call: core-custom-fields.listaccountcustomfields
        outputParameters:
        - type: object
          mapping: $.
    - path: /v1/contacts/custom-fields
      name: contacts-custom-fields
      description: REST surface for contacts-custom_fields.
      operations:
      - method: GET
        name: listcontactcustomfields
        description: List Contact's custom fields
        call: core-custom-fields.listcontactcustomfields
        outputParameters:
        - type: object
          mapping: $.
    - path: /v1/conversations/custom-fields
      name: conversations-custom-fields
      description: REST surface for conversations-custom_fields.
      operations:
      - method: GET
        name: listconversationcustomfields
        description: List Conversation's custom fields
        call: core-custom-fields.listconversationcustomfields
        outputParameters:
        - type: object
          mapping: $.
    - path: /v1/custom-fields
      name: custom-fields
      description: REST surface for custom_fields.
      operations:
      - method: GET
        name: listcustomfields
        description: List Contact's custom fields
        call: core-custom-fields.listcustomfields
        outputParameters:
        - type: object
          mapping: $.
    - path: /v1/inboxes/custom-fields
      name: inboxes-custom-fields
      description: REST surface for inboxes-custom_fields.
      operations:
      - method: GET
        name: listinboxcustomfields
        description: List Inbox's custom fields
        call: core-custom-fields.listinboxcustomfields
        outputParameters:
        - type: object
          mapping: $.
    - path: /v1/links/custom-fields
      name: links-custom-fields
      description: REST surface for links-custom_fields.
      operations:
      - method: GET
        name: listlinkcustomfields
        description: List Link's custom fields
        call: core-custom-fields.listlinkcustomfields
        outputParameters:
        - type: object
          mapping: $.
    - path: /v1/teammates/custom-fields
      name: teammates-custom-fields
      description: REST surface for teammates-custom_fields.
      operations:
      - method: GET
        name: listteammatecustomfields
        description: List Teammate's custom fields
        call: core-custom-fields.listteammatecustomfields
        outputParameters:
        - type: object
          mapping: $.
  - type: mcp
    namespace: core-custom-fields-mcp
    port: 9090
    transport: http
    description: MCP adapter for Core API — Custom Fields. One tool per consumed operation, routed inline through this capability's
      consumes block.
    tools:
    - name: list-account-s-custom-fields
      description: List Account's custom fields
      hints:
        readOnly: true
        destructive: false
        idempotent: true
      call: core-custom-fields.listaccountcustomfields
      outputParameters:
      - type: object
        mapping: $.
    - name: list-contact-s-custom-fields
      description: List Contact's custom fields
      hints:
        readOnly: true
        destructive: false
        idempotent: true
      call: core-custom-fields.listcontactcustomfields
      outputParameters:
      - type: object
        mapping: $.
    - name: list-conversation-s-custom-fields
      description: List Conversation's custom fields
      hints:
        readOnly: true
        destructive: false
        idempotent: true
      call: core-custom-fields.listconversationcustomfields
      outputParameters:
      - type: object
        mapping: $.
    - name: list-contact-s-custom-fields-2
      description: List Contact's custom fields
      hints:
        readOnly: true
        destructive: false
        idempotent: true
      call: core-custom-fields.listcustomfields
      outputParameters:
      - type: object
        mapping: $.
    - name: list-inbox-s-custom-fields
      description: List Inbox's custom fields
      hints:
        readOnly: true
        destructive: false
        idempotent: true
      call: core-custom-fields.listinboxcustomfields
      outputParameters:
      - type: object
        mapping: $.
    - name: list-link-s-custom-fields
      description: List Link's custom fields
      hints:
        readOnly: true
        destructive: false
        idempotent: true
      call: core-custom-fields.listlinkcustomfields
      outputParameters:
      - type: object
        mapping: $.
    - name: list-teammate-s-custom-fields
      description: List Teammate's custom fields
      hints:
        readOnly: true
        destructive: false
        idempotent: true
      call: core-custom-fields.listteammatecustomfields
      outputParameters:
      - type: object
        mapping: $.