---
title: "Bulk-assign Channel/SubChannel and/or Category to selected referring entities. ApplyMode: channel | category | both"
method: POST
path: "/api/v1/Admin/RefEntityAdminAssignment/Assign"
tags: ["RefEntityAdminAssignment"]
---

# Bulk-assign Channel/SubChannel and/or Category to selected referring entities. ApplyMode: channel | category | both

`POST /api/v1/Admin/RefEntityAdminAssignment/Assign`

## Request

- Base URL: `https://api.fireserviceusa.com` (the document declares no server; this is the origin it was published from)
- URL: `https://api.fireserviceusa.com/api/v1/Admin/RefEntityAdminAssignment/Assign`
- Auth: none declared

## Request body

- AssignRefEntityAdminAssignmentRequest
  - `ApplyMode` string, nullable: channel | category | both
  - `ChannelId` integer, nullable
  - `SubChannelId` integer, nullable
  - `Category` string, nullable
  - `ReferringEntityIds` integer[], nullable

## Response `200`

Success

---

[API](https://skmtc.dev/fireserviceusa/apis/fireservice-usa-p2-api.md) - [All operations](https://skmtc.dev/fireserviceusa/apis/fireservice-usa-p2-api/llms.txt) - [OpenAPI document](https://skmtc.dev/fireserviceusa/apis/fireservice-usa-p2-api/revisions/96ea2ea68d87?raw)