---
title: "Changes to Preview SIM card orders"
method: POST
path: "/sim_card_order_preview"
---

# Changes to Preview SIM card orders

`POST /sim_card_order_preview`

> Every recorded change to this endpoint, newest first.
> 99 revisions in range; 1 not diffed.

## Timeline

Changed in 3 of 99 revisions.

- **2026-09-16** `a6a61a29ecdd` — 1 breaking
- **2026-08-17** `1571b0380bd7` — 1 breaking
- **2026-08-04** `8f5f4e537994` — 1 breaking

## Changes

- **2026-09-16** `a6a61a29ecdd` — 1 breaking
  - the `errors/items/code` response's property type changed from `string` to `integer`, and format from no format to `int32` for status `422`
- **2026-08-17** `1571b0380bd7` — 1 breaking
  - the `errors/items/code` response's property type changed from `integer` to `string`, and format from `int32` to no format for status `422`
- **2026-08-04** `8f5f4e537994` — 1 breaking
  - the `errors/items/code` response's property type changed from `string` to `integer`, and format from no format to `int32` for status `422`

---

[Operation](https://skmtc.dev/team-telnyx/apis/telnyx-api-2/docs/sim_card_order_preview/post.md) · [API](https://skmtc.dev/team-telnyx/apis/telnyx-api-2.md) · [Page](https://skmtc.dev/team-telnyx/apis/telnyx-api-2/changes/sim_card_order_preview/post)