---
title: "Get Lineage"
method: GET
path: "/api/dna/lineage/{table}/{node_uuid}"
tags: ["8DNA API"]
---

# Get Lineage

`GET /api/dna/lineage/{table}/{node_uuid}`

## Request

- Base URL: `https://api.agentstack.tech` (the document declares no server; this is the origin it was published from)
- URL: `https://api.agentstack.tech/api/dna/lineage/{table}/{node_uuid}`
- Auth: one of:
  - API key in header `X-API-Key`
  - HTTP bearer

Return ancestor or descendant nodes for an 8DNA row.

## Path parameters

- `table` string, required
- `node_uuid` string, required

## Query parameters

- `direction` 'ancestors' | 'descendants'
- `max_depth` integer
- `project_id` integer, required

## Response `200`

Successful Response

- object

## Other responses

- `400`: Bad Request
- `401`: Unauthorized
- `403`: Forbidden
- `404`: Not Found
- `409`: Conflict
- `422`: Validation Error
- `429`: Too Many Requests
- `500`: Internal Server Error

---

[API](https://skmtc.dev/agentstack/apis/agentstack-core-api.md) · [All operations](https://skmtc.dev/agentstack/apis/agentstack-core-api/llms.txt) · [OpenAPI document](https://skmtc.dev/agentstack/apis/agentstack-core-api/revisions/8ecf3406e74a?raw)