---
title: "Get Project Lineage"
method: GET
path: "/api/v1/project-steps/{project_id}/lineage"
tags: ["project-steps"]
---

# Get Project Lineage

`GET /api/v1/project-steps/{project_id}/lineage`

Return the full project DAG for lineage visualization.

## Path parameters

- `project_id` string, uuid, required

## Response `200`

Successful Response

- object

## Other responses

- `422` — Validation Error

---

[API](https://skmtc.net/netter/apis/dmi-backend.md) · [All operations](https://skmtc.net/netter/apis/dmi-backend/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/netter/dmi-backend/versions/a59877bf911b/schema)