---
title: "Changes to Add Contacts to Lists"
method: POST
path: "/activities/add_list_memberships"
---

# Changes to Add Contacts to Lists

`POST /activities/add_list_memberships`

> Every recorded change to this operation, newest first.

## Timeline

Changed in 1 of 23 revisions.

- **2025-07-26** `2483585c5d89`: 1 info

## Changes

- **2025-07-26** `2483585c5d89`: 1 info
  - the endpoint scheme security `api_key` was removed from the API

---

[Operation](https://skmtc.dev/cc/apis/appconnect-v3/docs/activities/add_list_memberships/post.md) - [API](https://skmtc.dev/cc/apis/appconnect-v3.md) - [Page](https://skmtc.dev/cc/apis/appconnect-v3/changes/activities/add_list_memberships/post)