---
title: "Changes to Add a contact to a list"
method: POST
path: "/lists/{list_id}/contacts"
---

# Changes to Add a contact to a list

`POST /lists/{list_id}/contacts`

> Every recorded change to this operation, newest first.

## Timeline

Changed in 3 of 23 revisions.

- **2026-11-07** `ae5d5ba1d502`: 5 info
- **2026-07-28** `3c3bea16f159`: 1 info
- **2026-04-23** `d22ed395e456`: 1 info

## Changes

- **2026-11-07** `ae5d5ba1d502`: 5 info
  - added the non-success response with the status `429`
  - added the optional property `bounce_paused_at` to the response with the `200` status
  - added the optional property `bounce_paused_until` to the response with the `200` status
  - added the optional property `bounced_at` to the response with the `200` status
  - added the optional property `invalid_at` to the response with the `200` status
- **2026-07-28** `3c3bea16f159`: 1 info
  - added the media type `application/json` for the response with the status `403`
- **2026-04-23** `d22ed395e456`: 1 info
  - endpoint added

---

[Operation](https://skmtc.dev/sendfox/apis/sendfox-api/docs/lists/:list_id/contacts/post.md) - [API](https://skmtc.dev/sendfox/apis/sendfox-api.md) - [Page](https://skmtc.dev/sendfox/apis/sendfox-api/changes/lists/:list_id/contacts/post)
