---
title: "Run a Timer Start Node Once (Test Run)"
method: POST
path: "/workflows/{workflowPath}/timerstart/{timerStartNodePath}/run-once"
tags: ["Workflow"]
---

# Run a Timer Start Node Once (Test Run)

`POST /workflows/{workflowPath}/timerstart/{timerStartNodePath}/run-once`

Trigger a timer start node to run once (test run) which will create and execute a workflow submission a single time
### Authorization Required:
  - Application Update

## Path parameters

- `workflowPath` string, required
- `timerStartNodePath` string, required

## Response `200`

TimerStart node sucessfully started for single run

## Other responses

- `400` — TimerStart run once is already running
- `404` — Timer start node not found
- `default` — Error

---

[API](https://skmtc.net/unqork/apis/unqork-customer-api.md) · [All operations](https://skmtc.net/unqork/apis/unqork-customer-api/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/unqork/unqork-customer-api/revisions/112399a67ebb/schema)