---
title: "Changes to Sandbox: Create a Card Purchase Supplement"
method: POST
path: "/simulations/card_purchase_supplements"
---

# Changes to Sandbox: Create a Card Purchase Supplement

`POST /simulations/card_purchase_supplements`

> Every recorded change to this operation, newest first.

## Timeline

Changed in 3 of 98 revisions.

- **2026-08-29** `21462c0df069`: 1 info
- **2026-07-13** `64a92a8cc343`: 5 info
- **2026-04-13** `ecd0cee56570`: 1 info

## Changes

- **2026-08-29** `21462c0df069`: 1 info
  - added the required property `account_id` to the response with the `200` status
- **2026-07-13** `64a92a8cc343`: 5 info
  - added `subschema #8, subschema #10` to the `allOf[#/components/schemas/error]/` response property `anyOf` list for the response status `4XX`
  - added `subschema #8, subschema #10` to the `allOf[#/components/schemas/error]/` response property `anyOf` list for the response status `5XX`
  - removed `subschema #8, subschema #10` from the `allOf[#/components/schemas/error]/` response property `anyOf` list for the response status `4XX`
  - removed `subschema #8, subschema #10` from the `allOf[#/components/schemas/error]/` response property `anyOf` list for the response status `5XX`
  - added the required property `shipping` to the response with the `200` status
- **2026-04-13** `ecd0cee56570`: 1 info
  - endpoint added

---

[Operation](https://skmtc.dev/increase/apis/increase-api-2/docs/simulations/card_purchase_supplements/post.md) - [API](https://skmtc.dev/increase/apis/increase-api-2.md) - [Page](https://skmtc.dev/increase/apis/increase-api-2/changes/simulations/card_purchase_supplements/post)