---
title: "Changes to Add companies in bulk to a portfolios"
method: PUT
path: "/portfolios/companies/bulk-upload"
---

# Changes to Add companies in bulk to a portfolios

`PUT /portfolios/companies/bulk-upload`

> Every recorded change to this operation, newest first.

## Timeline

Changed in 1 of 2 revisions.

- **2026-11-03** `b465b4846039`: 1 warning, 1 info

## Changes

- **2026-11-03** `b465b4846039`: 1 warning, 1 info
  - deleted the `query` request parameter `auth_mechanism`
  - added the media type `application/json` for the response with the status `201`

---

[Operation](https://skmtc.dev/securityscorecard/apis/securityscorecard-api/docs/portfolios/companies/bulk-upload/put.md) - [API](https://skmtc.dev/securityscorecard/apis/securityscorecard-api.md) - [Page](https://skmtc.dev/securityscorecard/apis/securityscorecard-api/changes/portfolios/companies/bulk-upload/put)