---
title: "Set PWM values on jack pins"
method: POST
path: "/api/jacks/{id}/control"
tags: ["Jacks"]
---

# Set PWM values on jack pins

`POST /api/jacks/{id}/control`

## Path parameters

- `id` string, required

## Request body

- JackControlRequest — Map of pin number to PWM value (0-100)

## Response `200`

Jack updated

- ErrorResponse
  - `message` string, required

## Other responses

- `400` — Invalid input
- `401` — Unauthorized

---

[API](https://skmtc.net/reef-pi/apis/reef-pi-api.md) · [All operations](https://skmtc.net/reef-pi/apis/reef-pi-api/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/reef-pi/reef-pi-api/revisions/85b870dc1814/schema)
