---
title: "Unblock User(s)"
method: DELETE
path: "/{version}/{phone_number_id}/block_users"
tags: ["User Management"]
---

# Unblock User(s)

`DELETE /{version}/{phone_number_id}/block_users`

Unblock one or more WhatsApp users to allow them to message your business again.

## Path parameters

- `version` string, required
- `phone_number_id` string, required

## Headers

- `Authorization` string, required

## Request body

- object
  - `messaging_product` string, required
  - `block_users` object[], required
    - `user` string, required — The phone number of the user to unblock.

## Response `200`

User(s) Unblocked Successfully

- object
  - `messaging_product` string
  - `block_users` object
    - `removed_users` object[]
      - `input` string
      - `wa_id` string

---

[API](https://skmtc.dev/fast2sms/apis/dlt-sms-api.md) · [All operations](https://skmtc.dev/fast2sms/apis/dlt-sms-api/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/fast2sms/dlt-sms-api/revisions/1fd5abcff71a/schema)