Fly.io
Machines

Signal Machine

View as Markdown

Send a signal to a specific Machine within an app using the details provided in the request body.

POST
/apps/{app_name}/machines/{machine_id}/signal

Send a signal to a specific Machine within an app using the details provided in the request body.

Authorization

bearerAuth
AuthorizationBearer <token>

A Fly.io access token. Create one with fly tokens create.

In: header

Path Parameters

app_name*string

Fly App Name

machine_id*string

Machine ID

Request Body

application/json

Request body

signal?string

Response Body

application/json

curl -X POST "https://example.com/apps/string/machines/string/signal" \  -H "Content-Type: application/json" \  -d '{}'
Empty
{  "details": {},  "error": "string",  "status": "unknown"}