---
title: "Updates the main referrer flag on existing referrals and cascades BusDev to the job, its associated project, and sibling jobs — without replacing the full hierarchy."
method: PUT
path: "/api/v1/jobs/{jobId}/referrals/main-referrer/{entityId}"
tags: ["JobReferral"]
---

# Updates the main referrer flag on existing referrals and cascades BusDev to the job, its associated project, and sibling jobs — without replacing the full hierarchy.

`PUT /api/v1/jobs/{jobId}/referrals/main-referrer/{entityId}`

## 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/jobs/{jobId}/referrals/main-referrer/{entityId}`
- Auth: none declared

## Path parameters

- `jobId` integer, required
- `entityId` integer, required

## 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)