---
title: "Create Checkout"
method: POST
path: "/api/stripe/checkout-session"
tags: ["stripe"]
---

# Create Checkout

`POST /api/stripe/checkout-session`

Create a Stripe Checkout Session for individual subscription.

Monthly billing only. Rejects org members.
Accepts optional success_url/cancel_url from the frontend and requires an
explicit validated frontend origin for default billing redirects.

Returns:
    Checkout session URL to redirect the user.

## Request body

- CheckoutSessionRequest — Request body for creating a checkout session.
  - `plan` string, required
  - `frontend_origin` string, nullable
  - `success_url` string, nullable
  - `cancel_url` string, nullable

## Response `200`

Successful Response

- CheckoutSessionResponse — Response with checkout session URL.
  - `url` string, required

## Other responses

- `422` — Validation Error

---

[API](https://skmtc.net/quadrillion/apis/quadrillion-cloud-api.md) · [All operations](https://skmtc.net/quadrillion/apis/quadrillion-cloud-api/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/quadrillion/quadrillion-cloud-api/revisions/399077308c86/schema)