---
title: "List SimplePipelines"
method: GET
path: "/simple_pipelines"
tags: ["simple_pipeline"]
deprecated: true
---

# List SimplePipelines

`GET /simple_pipelines`

## Request

- Base URL: `https://api.ionworks.com`
- URL: `https://api.ionworks.com/simple_pipelines`
- Auth: none declared

> **Deprecated.**

List SimplePipelines for a project with pagination, filters, and ordering.

Deprecated: use ``GET /pipelines``.

## Query parameters

- `project_id` string, uuid, required
- `limit` integer: Items per page
- `offset` integer: Number of items to skip
- `name` string, nullable: Filter by name (use ilike.%value% for partial match).
- `description` string, nullable: Filter by description (Supabase operator syntax supported).
- `status` string, nullable: Filter by status (eq.completed or in.(val1,val2)).
- `created_by_email` string, nullable: Filter by creator email (Supabase operator syntax supported).
- `created_at` string, nullable: Filter on created_at (gte./lte./eq. operator).
- `updated_at` string, nullable: Filter on updated_at (gte./lte./eq. operator).
- `created_at_gt` string, nullable: Lower bound for created_at.
- `created_at_lt` string, nullable: Upper bound for created_at.
- `updated_at_gt` string, nullable: Lower bound for updated_at.
- `updated_at_lt` string, nullable: Upper bound for updated_at.
- `order_by` 'id' | 'name' | 'description' | 'status' | 'created_at' | 'updated_at' | 'created_by_email': Sort column.
- `order` 'asc' | 'desc': Sort direction.

## Response `200`

Successful Response

- SimplePipelineListResponse: Paginated list response for SimplePipelines.
  - `items` SimplePipelineListItem[], required
    - `status` 'pending' | 'running' | 'completed' | 'failed' | 'canceled', required
    - `id` string, required
    - `project_id` string, required
    - `organization_id` string, required
    - `user_id` string, nullable
    - `name` string, nullable
    - `description` string, nullable
    - `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' | 'MAX_BACKWARD_JUMPS_EXCEEDED' | 'EXECUTION_TIMEOUT' | 'SUBMISSION_FAILED' | 'INTERNAL_ERROR': Machine-readable error codes for jobs.
    - `created_by_email` string, nullable
    - `is_terminal` boolean, required: Whether the pipeline has settled and will not transition again.
    - `is_failed` boolean, required: Whether the pipeline settled on anything other than success. Derived as terminal-minus-success, so a new non-success terminal status is classified without editing this method.
  - `count` integer, required: Number of items in this page
  - `total` integer, required: Total number of matching items

## Other responses

- `422`: Validation Error

## Changes

- **2026-10-11** `d3e6ef342a9d`: 1 info
  - endpoint deprecated
- **2026-09-30** `ea3d377fec1a`: 1 breaking, 1 warning
  - for the `query` request parameter `project_id`, the format changed from no format to `uuid`
  - added the new `MAX_BACKWARD_JUMPS_EXCEEDED` enum value to the `items/items/error_code/anyOf[subschema #1: JobErrorCode]/` response property for the response status `200`
- **2026-09-14** `7baccf056192`: 2 info
  - added the required property `items/items/is_failed` to the response with the `200` status
  - added the required property `items/items/is_terminal` to the response with the `200` status

[Operation history](https://skmtc.dev/ionworks/apis/ionworks-api/changes/simple_pipelines/get.md)

---

[API](https://skmtc.dev/ionworks/apis/ionworks-api.md) - [All operations](https://skmtc.dev/ionworks/apis/ionworks-api/llms.txt) - [OpenAPI document](https://skmtc.dev/ionworks/apis/ionworks-api/revisions/abebbbc5f60a?raw)