---
title: "Changes to Validate a data feed without writing rows"
method: POST
path: "/data-feeds/preview"
---

# Changes to Validate a data feed without writing rows

`POST /data-feeds/preview`

> Every recorded change to this operation, newest first.

## Timeline

Changed in 1 of 18 revisions.

- **2026-10-02** `766c2a40e369`: 2 info

## Changes

- **2026-10-02** `766c2a40e369`: 2 info
  - added the new optional request property `rows/items/siteId`
  - added the non-success response with the status `422`

---

[Operation](https://skmtc.dev/greentally/apis/esgai-api/docs/data-feeds/preview/post.md) · [API](https://skmtc.dev/greentally/apis/esgai-api.md) · [Page](https://skmtc.dev/greentally/apis/esgai-api/changes/data-feeds/preview/post)