Cancel a running job

June 3, 2025 (March 9, 2026)

LTX Studio API has been retired due to low demand. If you are interested in using it, this API can be easily resurrected — please contact support@useapi.net with your request.

Table of contents

  1. Request Headers
  2. Responses
  3. Examples
  4. Try It

This endpoint cancels a running API job from being tracked by the scheduler. The job will still be executed by LTX Studio, but the API will no longer track its progress.

https://api.useapi.net/v1/ltxstudio/scheduler/jobId

The jobId value should be a job identifier that you want to cancel. You can get it from GET /scheduler.

Request Headers 
Authorization: Bearer {API token}
Responses

  • 204 No Content

    Job was successfully canceled.

  • 401 Unauthorized

    {
  "error": "Unauthorized",
  "code": 401
}

  • 404 Not Found

    {
  "error": "Unable to locate running jobId email:user@example.com-job:7a34b821-9fd0-205e-d21b-4abc6f7839e7-type:image",
  "code": 404
}
Examples 
  • curl -X DELETE "https://api.useapi.net/v1/ltxstudio/scheduler/email:user@example.com-job:7a34b821-9fd0-205e-d21b-4abc6f7839e7-type:image" \
   -H "Accept: application/json" \
   -H "Authorization: Bearer …" 

  • const token = "API token";
const jobId = "email:user@example.com-job:7a34b821-9fd0-205e-d21b-4abc6f7839e7-type:image";
const apiUrl = `https://api.useapi.net/v1/ltxstudio/scheduler/${encodeURIComponent(jobId)}`; 
const response = await fetch(apiUrl, {
  method: "DELETE",
  headers: {
    "Authorization": `Bearer ${token}`,
  },
});
console.log("response", {status: response.status, statusText: response.statusText});

  • import requests
import urllib.parse
token = "API token"
job_id = "email:user@example.com-job:7a34b821-9fd0-205e-d21b-4abc6f7839e7-type:image"
apiUrl = f"https://api.useapi.net/v1/ltxstudio/scheduler/{urllib.parse.quote(job_id, safe='')}"
headers = {
    "Authorization" : f"Bearer {token}"
}
response = requests.delete(apiUrl, headers=headers)
print(response.status_code, response.reason)
Try It