> ## Documentation Index
> Fetch the complete documentation index at: https://developer.amplify.xyz/llms.txt
> Use this file to discover all available pages before exploring further.

# List contact custom fields

> Customer API v1 endpoint.

List contact custom fields. Authenticate with a Bearer access token unless the endpoint is the authentication token exchange.


## OpenAPI

````yaml GET /v1/contacts/custom-field/list
openapi: 3.1.0
info:
  title: Amplify Customer API
  version: 1.0.0
  description: |-
    Canonical contract for the Amplify customer-facing API. This YAML file is
    the source of truth for Postman and Mintlify. Operations marked with
    x-amplify-validation-status: pending were migrated from the legacy Postman
    collection and must be validated before their contract is considered final.
servers:
  - url: https://api.amplify.xyz
    description: Production
  - url: https://dev-api.amplify.xyz
    description: Development
security: []
tags:
  - name: Authentication
  - name: Fax
  - name: Send Faxes
  - name: Receive Faxes
  - name: Manage Faxes
  - name: Workspace
  - name: Numbers
  - name: Contacts
  - name: Documents
  - name: Templates
paths:
  /v1/contacts/custom-field/list:
    get:
      tags:
        - Contacts
      summary: List contact custom fields
      description: >-
        Returns the custom contact fields configured in the authenticated
        workspace.
      operationId: getv1ContactsCustomFieldList
      responses:
        '200':
          description: Contact custom fields retrieved successfully.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ContactCustomFieldListResponse'
              example:
                status: 1
                message: Contact Custom fields list retrieved successfully.
                data:
                  - id: 480
                    type: patient
                    validation: none
                    label: Provider Degree
                    contact_group_ids: []
      security:
        - bearerAuth: []
components:
  schemas:
    ContactCustomFieldListResponse:
      type: object
      required:
        - status
        - message
        - data
      properties:
        status:
          type: integer
        message:
          type: string
        data:
          type: array
          items:
            type: object
            required:
              - id
              - type
              - validation
              - label
              - contact_group_ids
            properties:
              id:
                type: integer
              type:
                type: string
              validation:
                type: string
              label:
                type: string
              contact_group_ids:
                type: array
                items:
                  type: integer
  securitySchemes:
    bearerAuth:
      type: http
      scheme: bearer

````