---
title: "Api Billing Switch Yearly"
method: POST
path: "/api/billing/switch-yearly"
---

# Api Billing Switch Yearly

`POST /api/billing/switch-yearly`

## Request

- Base URL: `https://deepbluealpha.io` (the document declares no server; this is the origin it was published from)
- URL: `https://deepbluealpha.io/api/billing/switch-yearly`
- Auth: none declared

One-click monthly -> yearly (same tier, founding yearly price) via Stripe's
hosted confirm page (2026-10-13). Never charges by itself — the customer sees
the prorated amount and confirms on Stripe; existing webhooks sync the result.

## Response `200`

Successful Response

- unknown

---

[API](https://skmtc.dev/deepbluealpha/apis/deep-blue-alpha.md) · [All operations](https://skmtc.dev/deepbluealpha/apis/deep-blue-alpha/llms.txt) · [OpenAPI document](https://skmtc.dev/deepbluealpha/apis/deep-blue-alpha/revisions/f56e32e6aa71?raw)