---
title: "Create extra columns"
method: PUT
path: "/enrichments/{listID}/extra-column"
tags: ["enrichment"]
---

# Create extra columns

`PUT /enrichments/{listID}/extra-column`

## Request

- Base URL: `https://api.leadsforge.ai`
- URL: `https://api.leadsforge.ai/enrichments/{listID}/extra-column`
- Auth: API key in header `Authorization`

Create new extra columns in the enrichment table. Columns are matched by description (whitespace trimmed). If a column with the same description exists, it will be updated. If not, a new column with a new UUID will be created. All existing columns not in the request will be marked as inactive.

## Path parameters

- `listID` string, required

## Request body

- CreateExtraColumnRequest
  - `columns` CreateExtraColumnItem[], required
    - `description` string, required
    - `name` string
    - `type` 'lead_qualification'

## Response `201`

Created

- CreateExtraColumnResponse[]
  - `description` string
  - `id` string
  - `name` string
  - `type` string

## Other responses

- `400`: Bad Request
- `401`: Unauthorized
- `403`: Forbidden
- `404`: Not Found
- `500`: Internal Server Error

---

[API](https://skmtc.dev/leadsforge/apis/leadsforge-api.md) - [All operations](https://skmtc.dev/leadsforge/apis/leadsforge-api/llms.txt) - [OpenAPI document](https://skmtc.dev/leadsforge/apis/leadsforge-api/revisions/b4a6596215b5?raw)