---
search:
  tags:
    - Machines
    - PUT
seo:
  description: >-
    Additive, not a replacement: reels already on the machine but absent from…
    Reference for the PUT /machine/{machineId}/reels endpoint in the AMFG Public
    API.
sidebar:
  label: Assign the reels of a machine
  badge: PUT
title: Assign the reels of a machine
type: openapi-operation
---
Additive, not a replacement: reels already on the machine but absent from the body keep their state. Setting `assignedReelId` to a different reel expires the one currently on the printer.

`PUT /machine/{machineId}/reels`