---
title: "Create Checkout Session"
method: POST
path: "/events/{event_id}/registrations/{registration_id}/checkout"
tags: ["Attendees"]
---

# Create Checkout Session

`POST /events/{event_id}/registrations/{registration_id}/checkout`

## Request

- Base URL: `https://api.confbuilder.com` (the document declares no server; this is the origin it was published from)
- URL: `https://api.confbuilder.com/events/{event_id}/registrations/{registration_id}/checkout`
- Auth: none declared

Create a checkout session for a registration. Returns a URL to redirect the buyer.

## Path parameters

- `event_id` string, required
- `registration_id` string, required

## Response `200`

Successful Response

- CheckoutSessionResponse
  - `registrationId` string, uuid, required
  - `checkoutUrl` string, required
  - `provider` string, required
  - `providerCheckoutId` string, required
  - `amount` number, required
  - `ticketSubtotal` number, required
  - `serviceFee` number, required
  - `currency` string, required

## Other responses

- `422`: Validation Error

---

[API](https://skmtc.dev/confbuilder/apis/confbuilder-api.md) · [All operations](https://skmtc.dev/confbuilder/apis/confbuilder-api/llms.txt) · [OpenAPI document](https://skmtc.dev/confbuilder/apis/confbuilder-api/revisions/9e576d664e16?raw)