---
title: "Changes to Add phone numbers to a DIR"
method: POST
path: "/dir/{dir_id}/phone_numbers"
---

# Changes to Add phone numbers to a DIR

`POST /dir/{dir_id}/phone_numbers`

> Every recorded change to this operation, newest first.
> 152 revisions in range; 1 not diffed.

## Timeline

Changed in 1 of 152 revisions.

- **2026-10-19** `3f89a75a499f`: 3 info

## Changes

- **2026-10-19** `3f89a75a499f`: 3 info
  - added the new `bank_reference_letter` enum value to the request property `documents/items/document_type`
  - added the new `business_credit_report` enum value to the request property `documents/items/document_type`
  - added the new `certificate_of_good_standing` enum value to the request property `documents/items/document_type`

---

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