---
title: "Open Portal"
method: POST
path: "/api/billing/portal"
tags: ["billing"]
---

# Open Portal

`POST /api/billing/portal`

## Request

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

Authorised by the API key itself (``Authorization: Bearer sk_stellara_…``
or ``X-API-Key``) — never by e-mail alone, otherwise anyone who knows a
customer's address could cancel their subscription.

## Response `200`

Successful Response

- BillingUrlResponse: Hosted Stripe page (Checkout or Customer Portal) to redirect to.
  - `url` string, required

---

[API](https://skmtc.dev/natlex/apis/stellara-api.md) · [All operations](https://skmtc.dev/natlex/apis/stellara-api/llms.txt) · [OpenAPI document](https://skmtc.dev/natlex/apis/stellara-api/revisions/e576f046b61f?raw)