---
title: "Changes to Process headless application"
method: POST
path: "/api/checkout/v1/headless-application/process/"
---

# Changes to Process headless application

`POST /api/checkout/v1/headless-application/process/`

> Every recorded change to this operation, newest first.

## Timeline

Changed in 1 of 2 revisions.

- **2026-11-03** `3026811271f7`: 4 info

## Changes

- **2026-11-03** `3026811271f7`: 4 info
  - added the non-success response with the status `422`
  - added the non-success response with the status `423`
  - added the non-success response with the status `500`
  - removed the non-success response with the status `404`

---

[Operation](https://skmtc.dev/heylight/apis/heidipay-checkout-api/docs/api/checkout/v1/headless-application/process/post.md) - [API](https://skmtc.dev/heylight/apis/heidipay-checkout-api.md) - [Page](https://skmtc.dev/heylight/apis/heidipay-checkout-api/changes/api/checkout/v1/headless-application/process/post)