---
title: "Changes to Confirm Checkout Session from Client"
method: POST
path: "/v1/checkouts/client/{client_secret}/confirm"
---

# Changes to Confirm Checkout Session from Client

`POST /v1/checkouts/client/{client_secret}/confirm`

> Every recorded change to this operation, newest first.

## Timeline

Changed in 2 of 11 revisions.

- **2026-07-31** `8ae937367e87`: 1 info
- **2026-07-26** `7059aba15124`: 2 info

## Changes

- **2026-07-31** `8ae937367e87`: 1 info
  - added `#/components/schemas/DiscountRedemptionLimitReached` to the response body `anyOf` list for the response status `403`
- **2026-07-26** `7059aba15124`: 2 info
  - added the new optional request property `payment_method_type`
  - added the required property `payment_method_type` to the response with the `200` status

---

[Operation](https://skmtc.dev/polar/apis/polar-api/docs/v1/checkouts/client/:client_secret/confirm/post.md) - [API](https://skmtc.dev/polar/apis/polar-api.md) - [Page](https://skmtc.dev/polar/apis/polar-api/changes/v1/checkouts/client/:client_secret/confirm/post)