---
title: "Set Simulation Always On"
method: POST
path: "/v1/simulations/{simulation_id}/always-on"
tags: ["Simulations"]
---

# Set Simulation Always On

`POST /v1/simulations/{simulation_id}/always-on`

Set a simulation always-on and cascade the flag to all of its digital humans.

## Path parameters

- `simulation_id` integer, required

## Headers

- `X-API-Key` string, required

## Request body

- SetSimulationAlwaysOnRequest — request body for cascading always-on across a simulation's digital humans.
  - `always_on` boolean, required — when true, enable always-on for the simulation and all its digital humans; when false, disable
  - `override_conflict` boolean, nullable — when true, deactivate always-on digital humans outside this simulation that share a phone number instead of returning 409

## Response `200`

Successful Response

- SetSimulationAlwaysOnResponse — response body for the simulation-level always-on cascade.
  - `simulation_id` integer, required — ID of the simulation
  - `always_on` boolean, required — resulting always-on state of the simulation
  - `digital_humans_updated` integer, required — number of digital humans whose always-on flags were updated

## Other responses

- `422` — Validation Error

---

[API](https://skmtc.net/getbluejay/apis/bluejay-api.md) · [All operations](https://skmtc.net/getbluejay/apis/bluejay-api/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/getbluejay/bluejay-api/revisions/f48cef80963f/schema)