---
title: "Append datasets to domains"
method: POST
path: "/append"
---

# Append datasets to domains

`POST /append`

Append firmographic, contact, vendor, or other datasets to a list of domains from a CSV/Excel file.

## Query parameters

- `domain_column` string — Column name containing domains.
- `csv` boolean — Return results as CSV instead of JSON.
- `dataset` string[], nullable — Datasets to append.

## Response `200`

Successful Response

- AppendResultItem[]

## Other responses

- `422` — Validation Error

---

[API](https://skmtc.dev/discolike/apis/discolike-api.md) · [All operations](https://skmtc.dev/discolike/apis/discolike-api/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/discolike/discolike-api/revisions/8a39f6dd2666/schema)