---
title: "Answer Lineage Column"
method: GET
path: "/api/c2/{chat_id}/lineage/{message_id}/column"
tags: ["Chat"]
---

# Answer Lineage Column

`GET /api/c2/{chat_id}/lineage/{message_id}/column`

## Request

- Base URL: `https://app.getdot.ai` (the document declares no server; this is the origin it was published from)
- URL: `https://app.getdot.ai/api/c2/{chat_id}/lineage/{message_id}/column`
- Auth: one of:
  - API key in header `X-API-KEY`
  - API key in cookie `Authorization`
  - OAuth 2 (password, token URL `/api/auth/token`)

Trace one output column of one answer dataframe back to its source columns.

## Path parameters

- `chat_id` string, required
- `message_id` string, required

## Query parameters

- `query` string, required
- `column` string, required

## Response `200`

Successful Response

- unknown

## Other responses

- `422`: Validation Error

---

[API](https://skmtc.dev/getdot/apis/dot-api-2.md) · [All operations](https://skmtc.dev/getdot/apis/dot-api-2/llms.txt) · [OpenAPI document](https://skmtc.dev/getdot/apis/dot-api-2/revisions/d26fe7163a7f?raw)