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

# List SimplePipelines

`GET /simple_pipelines`

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

## Query parameters

- `project_id` string, required — Filter by project
- `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
    - `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
  - `count` integer, required — Number of items in this page
  - `total` integer, required — Total number of matching items

## 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)