---
title: "Register Premium Interest"
method: POST
path: "/api/v1/auth/premium-interest"
tags: ["grandline-auth"]
---

# Register Premium Interest

`POST /api/v1/auth/premium-interest`

## Request

- Base URL: `https://grandline.luzomi.com`
- URL: `https://grandline.luzomi.com/api/v1/auth/premium-interest`
- Auth: none declared

Flag that the user wants the (coming-soon) Premium tier. Idempotent. The
flag is cleared automatically when an operator moves them onto premium.

## Response `200`

Successful Response

- unknown

## Other responses

- `401`: Authentication required
- `404`: Key not found / not owned by caller

---

[API](https://skmtc.dev/luzomi/apis/grandline-api.md) · [All operations](https://skmtc.dev/luzomi/apis/grandline-api/llms.txt) · [OpenAPI document](https://skmtc.dev/luzomi/apis/grandline-api/revisions/4ce06aea012b?raw)