---
title: "Changes to Contract Create"
method: POST
path: "/api/checkout/v1/init/"
---

# Changes to Contract Create

`POST /api/checkout/v1/init/`

> Every recorded change to this operation, newest first.

## Timeline

Changed in 1 of 2 revisions.

- **2026-11-03** `3026811271f7`: 3 warning, 9 info

## Changes

- **2026-11-03** `3026811271f7`: 3 warning, 9 info
  - removed the request property `customer_details/title` (media type: application/json)
  - removed the request property `customer_details/title` (media type: application/x-www-form-urlencoded)
  - removed the request property `customer_details/title` (media type: multipart/form-data)
  - added the new optional request property `delivery_location` (media type: application/json)
  - added the new optional request property `delivery_location` (media type: application/x-www-form-urlencoded)
  - added the new optional request property `delivery_location` (media type: multipart/form-data)
  - the request property `webhooks/mapping_scheme` became optional (media type: application/json)
  - the request property `webhooks/mapping_scheme` became optional (media type: application/x-www-form-urlencoded)
  - the request property `webhooks/mapping_scheme` became optional (media type: multipart/form-data)
  - the `mapping_scheme` request property default value `DEFAULT` was added (media type: application/json)
  - the `mapping_scheme` request property default value `DEFAULT` was added (media type: application/x-www-form-urlencoded)
  - the `mapping_scheme` request property default value `DEFAULT` was added (media type: multipart/form-data)

---

[Operation](https://skmtc.dev/heylight/apis/heidipay-checkout-api/docs/api/checkout/v1/init/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/init/post)