---
title: "Changes to Retrieve a document requirement"
method: GET
path: "/requirements/{id}"
---

# Changes to Retrieve a document requirement

`GET /requirements/{id}`

> Every recorded change to this operation, newest first.

## Timeline

Changed in 2 of 89 revisions.

- **2026-10-21** `67df31283a8a`: 2 breaking, 2 info
- **2026-10-15** `a72569d69430`: 2 breaking, 4 warning, 5 info

## Changes

- **2026-10-21** `67df31283a8a`: 2 breaking, 2 info
  - the `errors/items/code` response's property type changed from `integer` to `string`, and format from `int32` to no format for status `422`
  - the `errors/items/code` response's property type changed from `integer` to `string`, and format from `int32` to no format for status `default`
  - added the optional property `errors/items/description` to the response with the `422` status
  - added the optional property `errors/items/description` to the response with the `default` status
- **2026-10-15** `a72569d69430`: 2 breaking, 4 warning, 5 info
  - the `errors/items/code` response's property type changed from `string` to `integer`, and format from no format to `int32` for status `422`
  - the `errors/items/code` response's property type changed from `string` to `integer`, and format from no format to `int32` for status `default`
  - removed the optional property `data/requirements_types` from the response with the `200` status
  - added the new `mobile` enum value to the `data/phone_number_type` response property for the response status `200`
  - added the new `multipurpose` enum value to the `data/phone_number_type` response property for the response status `200`
  - added the new `shared_cost` enum value to the `data/phone_number_type` response property for the response status `200`
  - added the new optional `query` request parameter `version`
  - added the optional property `data/effective_end_at` to the response with the `200` status
  - added the optional property `data/effective_start_at` to the response with the `200` status
  - added the optional property `data/requirement_types` to the response with the `200` status
  - added the optional property `data/version` to the response with the `200` status

---

[Operation](https://skmtc.dev/team-telnyx/apis/telnyx-api/docs/requirements/:id/get.md) - [API](https://skmtc.dev/team-telnyx/apis/telnyx-api.md) - [Page](https://skmtc.dev/team-telnyx/apis/telnyx-api/changes/requirements/:id/get)