---
title: "Send a message to holders of a badge"
method: POST
path: "/push/notification/badge"
tags: ["Partner notifications"]
---

# Send a message to holders of a badge

`POST /push/notification/badge`

Allows an authorized user to send a message to all holders of a badge that have opted-in to partner notifications

## Headers

- `x-auth-domain` string, required
- `x-auth-expires` string, required
- `x-auth-signature` string, required

## Request body

- SerializedBadgeNotificationPost
  - `badgeCode` string — The badge identifier
  - `subject` string — Notification subject
  - `message` string — Notification message body
  - `ctaUrl` string — Optional link the user can click for more information
  - `imageUrl` string — Optional link to an image
  - `sender` object
    - `domain` string — The domain name of the notification sender

## Response `200`

Notification successful

## Other responses

- `403` — Notification not authorized
- `404` — Domain not found

---

[API](https://skmtc.net/unstoppabledomains/apis/messaging-api.md) · [All operations](https://skmtc.net/unstoppabledomains/apis/messaging-api/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/unstoppabledomains/messaging-api/versions/076f597bfa5f/schema)