---
title: "Add a new phone number or phone number 1k prefix to SafeList."
method: POST
path: "/v1/SafeList/Numbers"
tags: ["AccountsV1Safelist"]
---

# Add a new phone number or phone number 1k prefix to SafeList.

`POST /v1/SafeList/Numbers`

Add a new phone number or phone number 1k prefix to SafeList.

## Response `201`

Created

- AccountsV1Safelist
  - `sid` string, nullable — The unique string that we created to identify the SafeList resource.
  - `phone_number` string, nullable — The phone number or phone number 1k prefix in SafeList.

## Changes

- **2023-10-19** (v1) `89ae00343580` — 1 info
  - endpoint added

[Change history](https://skmtc.dev/twilio/apis/accounts-v1/changes/v1/SafeList/Numbers/post.md)

---

[API](https://skmtc.dev/twilio/apis/accounts-v1.md) · [All operations](https://skmtc.dev/twilio/apis/accounts-v1/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/twilio/accounts-v1/revisions/7f489a631e1b/schema)