type: object
properties:
  payload:
    type: array
    items:
      type: object
      properties:
        additional_attributes:
          type: object
          description: The object containing additional attributes related to the contact
        availability_status:
          type: string
          description: The availability status of the contact
        email:
          type: string
          description: The email address of the contact
        id:
          type: integer
          description: The ID of the contact
        name:
          type: string
          description: The name of the contact
        phone_number:
          type: string
          description: The phone number of the contact
        blocked:
          type: boolean
          description: Whether the contact is blocked
        identifier:
          type: string
          description: The identifier of the contact
        thumbnail:
          type: string
          description: The thumbnail of the contact
        custom_attributes:
          type: object
          description: The custom attributes of the contact
          example:
            { attribute_key: attribute_value, signed_up_at: dd/mm/yyyy }
        last_activity_at:
          type: integer
          description: The last activity at of the contact
        created_at:
          type: integer
          description: The created at of the contact
        contact_inboxes:
          type: array
          items:
            $ref: '#/components/schemas/contact_inboxes'