---
title: "Add a contact to the deny list."
method: POST
path: "/v1/organization-management/notifications/deny-list"
tags: ["Notifications"]
---

# Add a contact to the deny list.

`POST /v1/organization-management/notifications/deny-list`

Add a contact (phone number or email) to the organization's notification deny list. The contact will no longer receive delivery notifications.

## Request body

- AddContactToDenyListSerializer — Expected payload for endpoint assigning role names to a user.
  - `type` string, required — The type of contact to add to the deny list.
  - `value` string, required — The value of the contact to add to the deny list.

## Response `200`

OK

- DenyList — Representation of a Nash deny list.
  - `id` string, required — The ID of the deny list.
  - `type` string, required — The type of the deny list.
  - `value` string, required — The value of the deny list.

## Other responses

- `422` — Unprocessable Content

---

[API](https://skmtc.net/usenash/apis/nash-api.md) · [All operations](https://skmtc.net/usenash/apis/nash-api/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/usenash/nash-api/revisions/09a23a95889b/schema)