---
title: "Changes to Retrieve the features for a list of numbers"
method: POST
path: "/numbers_features"
---

# Changes to Retrieve the features for a list of numbers

`POST /numbers_features`

> Every recorded change to this endpoint, newest first.

## Timeline

Changed in 3 of 61 revisions.

- **2026-08-17** `1571b0380bd7` — 12 breaking, 4 info
- **2026-08-04** `8f5f4e537994` — 4 breaking, 4 warning, 8 info
- **2026-07-23** `eb02d7e7280b` — 1 info

## Changes

- **2026-08-17** `1571b0380bd7` — 12 breaking, 4 info
  - the response property `errors/items/code` became optional for the status `400`
  - the response property `errors/items/code` became optional for the status `401`
  - the response property `errors/items/code` became optional for the status `422`
  - the response property `errors/items/code` became optional for the status `500`
  - the response property `errors/items/title` became optional for the status `400`
  - the response property `errors/items/title` became optional for the status `401`
  - the response property `errors/items/title` became optional for the status `422`
  - the response property `errors/items/title` became optional for the status `500`
  - the `errors/items/code` response's property type/format changed from `integer`/`int32` to `string`/`` for status `400`
  - the `errors/items/code` response's property type/format changed from `integer`/`int32` to `string`/`` for status `401`
  - the `errors/items/code` response's property type/format changed from `integer`/`int32` to `string`/`` for status `422`
  - the `errors/items/code` response's property type/format changed from `integer`/`int32` to `string`/`` for status `500`
  - added the optional property `errors/items/meta/url` to the response with the `400` status
  - added the optional property `errors/items/meta/url` to the response with the `401` status
  - added the optional property `errors/items/meta/url` to the response with the `422` status
  - added the optional property `errors/items/meta/url` to the response with the `500` status
- **2026-08-04** `8f5f4e537994` — 4 breaking, 4 warning, 8 info
  - the `errors/items/code` response's property type/format changed from `string`/`` to `integer`/`int32` for status `400`
  - the `errors/items/code` response's property type/format changed from `string`/`` to `integer`/`int32` for status `401`
  - the `errors/items/code` response's property type/format changed from `string`/`` to `integer`/`int32` for status `422`
  - the `errors/items/code` response's property type/format changed from `string`/`` to `integer`/`int32` for status `500`
  - removed the optional property `errors/items/meta/url` from the response with the `400` status
  - removed the optional property `errors/items/meta/url` from the response with the `401` status
  - removed the optional property `errors/items/meta/url` from the response with the `422` status
  - removed the optional property `errors/items/meta/url` from the response with the `500` status
  - the response property `errors/items/code` became required for the status `400`
  - the response property `errors/items/code` became required for the status `401`
  - the response property `errors/items/code` became required for the status `422`
  - the response property `errors/items/code` became required for the status `500`
  - the response property `errors/items/title` became required for the status `400`
  - the response property `errors/items/title` became required for the status `401`
  - the response property `errors/items/title` became required for the status `422`
  - the response property `errors/items/title` became required for the status `500`
- **2026-07-23** `eb02d7e7280b` — 1 info
  - the endpoint scheme security `bearerAuth` was removed from the API

---

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