---
title: "Request shortlist expansion"
method: POST
path: "/api/v1/sub-out/{referralId}/expansion/request"
tags: ["sub-out"]
---

# Request shortlist expansion

`POST /api/v1/sub-out/{referralId}/expansion/request`

## Request

- Base URL: `http://localhost:3002`
- URL: `http://localhost:3002/api/v1/sub-out/{referralId}/expansion/request`
- Auth: HTTP bearer

Originating captain asks the boat owner to approve expanding the shortlist beyond the captain's preferred candidates.

## Path parameters

- `referralId` string, required

## Response `200`

Expansion requested

- object
  - `data` SubOutReferral, required
    - `id` string, required
    - `sourceType` string, required
    - `sourceId` string, required
    - `bookingId` string, nullable, required
    - `subOutState` string, nullable, required
    - `subOutReason` string, nullable, required
    - `status` string, required
    - `targetType` string, required
    - `targetId` string, required
    - `currentOfferId` string, nullable
    - `offerExpiresAt` string, date-time, nullable
    - `ownerApproval` string, nullable

## Other responses

- `401`: Authentication required, or the bearer token is missing or invalid.
- `404`: The requested resource does not exist (existence is not leaked).

---

[API](https://skmtc.dev/chartercaptain/apis/charter-captain-api.md) · [All operations](https://skmtc.dev/chartercaptain/apis/charter-captain-api/llms.txt) · [OpenAPI document](https://skmtc.dev/chartercaptain/apis/charter-captain-api/revisions/1ffea1113adb?raw)