---
title: "Changes to Create an IP address or CIDR block in the Access List"
method: POST
path: "/groups/{groupId}/apps/{appId}/security/access_list"
---

# Changes to Create an IP address or CIDR block in the Access List

`POST /groups/{groupId}/apps/{appId}/security/access_list`

> Every recorded change to this endpoint, newest first.

## Timeline

Changed in 1 of 50 revisions.

- **2023-02-13** (v3) `40245591eba9` — 1 breaking

## Changes

- **2023-02-13** (v3) `40245591eba9` — 1 breaking
  - added required request body

---

[Operation](https://skmtc.dev/mongodb/apis/mongodb-atlas-app-services-admin-api/docs/groups/:groupId/apps/:appId/security/access_list/post.md) · [API](https://skmtc.dev/mongodb/apis/mongodb-atlas-app-services-admin-api.md) · [Page](https://skmtc.dev/mongodb/apis/mongodb-atlas-app-services-admin-api/changes/groups/:groupId/apps/:appId/security/access_list/post)