---
title: "Create Subscription Endpoint"
method: POST
path: "/v1/orgs/{org_id}/billing/subscriptions"
tags: ["v1-billing"]
---

# Create Subscription Endpoint

`POST /v1/orgs/{org_id}/billing/subscriptions`

## Request

- Base URL: `https://api.tryardent.com` (the document declares no server; this is the origin it was published from)
- URL: `https://api.tryardent.com/v1/orgs/{org_id}/billing/subscriptions`
- Auth: none declared

Create a self-serve subscription via Autumn (Stripe Checkout when needed).

Owner-only. Allowed plans are limited to SELF_SERVE_PLAN_IDS.

## Path parameters

- `org_id` string, required

## Request body

- AttachRequest
  - `plan_id` string, required
  - `success_url` string, nullable

## Response `200`

Successful Response

- unknown

## Other responses

- `422`: Validation Error

---

[API](https://skmtc.dev/tryardent/apis/tryardent-api.md) - [All operations](https://skmtc.dev/tryardent/apis/tryardent-api/llms.txt) - [OpenAPI document](https://skmtc.dev/tryardent/apis/tryardent-api/revisions/a0512915b997?raw)