---
title: "Cancel a running SimplePipeline"
method: POST
path: "/simple_pipelines/{simple_pipeline_id}/cancel"
tags: ["simple_pipeline"]
---

# Cancel a running SimplePipeline

`POST /simple_pipelines/{simple_pipeline_id}/cancel`

Cancel a running SimplePipeline.

## Path parameters

- `simple_pipeline_id` string, required

## Response `200`

Successful Response

- SimplePipeline — Full model for detail responses and DB records.
  - `id` string, required
  - `project_id` string, required
  - `organization_id` string, required
  - `user_id` string, nullable
  - `name` string, nullable
  - `description` string, nullable
  - `status` 'pending' | 'running' | 'completed' | 'failed' | 'canceled', required
  - `job_id` string, nullable
  - `created_at` string, date-time, required
  - `updated_at` string, date-time, required
  - `error` string, nullable
  - `error_code` 'CONFIGURATION_ERROR' | 'MODEL_ERROR' | 'SOLVER_ERROR' | 'EXECUTION_TIMEOUT' | 'SUBMISSION_FAILED' | 'INTERNAL_ERROR' — Machine-readable error codes for jobs.
  - `created_by_email` string, nullable
  - `config_path` string, required
  - `result` object, nullable

## Other responses

- `422` — Validation Error

---

[API](https://skmtc.dev/ionworks/apis/fastapi.md) · [All operations](https://skmtc.dev/ionworks/apis/fastapi/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/ionworks/fastapi/revisions/7337a3cbdaf2/schema)