---
title: "POST /v1/projects/{projectOrProductUID}/devices/{deviceUID}/signal"
method: POST
path: "/v1/projects/{projectOrProductUID}/devices/{deviceUID}/signal"
tags: ["device"]
---

# POST /v1/projects/{projectOrProductUID}/devices/{deviceUID}/signal

`POST /v1/projects/{projectOrProductUID}/devices/{deviceUID}/signal`

Send a signal from Notehub to a Notecard.

## Path parameters

- `projectOrProductUID` string, required
- `deviceUID` string, required

## Request body

- Body
  - `body` object

## Response `200`

A status response.

- object
  - `connected` boolean — true if the Notecard is connected to Notehub.

## Other responses

- `default` — The response body in case of an API error.

---

[API](https://skmtc.dev/blues/apis/notehub-api.md) · [All operations](https://skmtc.dev/blues/apis/notehub-api/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/blues/notehub-api/revisions/eaadb187dfae/schema)