---
title: "Unblock a user"
method: DELETE
path: "/v3/users/{user_id}/block/{target_id}"
tags: ["Moderation"]
---

# Unblock a user

`DELETE /v3/users/{user_id}/block/{target_id}`

## Request

- Base URL: `https://api-APP_ID.sendbird.com`
- URL: `https://api-APP_ID.sendbird.com/v3/users/{user_id}/block/{target_id}`
- Auth: none declared

## Unblock a user

Unblocks the user.

https://sendbird.com/docs/chat/platform-api/v3/moderation/blocking-users/unblock-a-user#1-unblock-a-user

## Path parameters

- `user_id` string, required
- `target_id` string, required

## Headers

- `api-token` string

## Response `200`

Successful response

- EmptyObjectResponse

## Changes

- **2025-07-27** `7a85bad03e90`: 1 warning, 2 info
  - deleted the `header` request parameter `Api-Token`
  - api operation id `unblockUserById` removed and replaced with `unblockAUser`
  - added the new optional `header` request parameter `api-token`
- **2023-11-10** `135d8b0705d4`: 1 info
  - the `header` request parameter `Api-Token` became optional
- **2022-06-29** `4012275aa67d`: 2 info
  - api tag `Moderation` added
  - api tag `User` removed
- **2022-05-03** `5299c01f7f16`: 1 info
  - added the media type `application/json` for the response with the status `200`
- **2022-02-16** `c42164095c7c`: 1 breaking
  - the `header` request parameter `Api-Token` became required

[Operation history](https://skmtc.dev/sendbird/apis/sendbird-platform-sdk/changes/v3/users/:user_id/block/:target_id/delete.md)

---

[API](https://skmtc.dev/sendbird/apis/sendbird-platform-sdk.md) - [All operations](https://skmtc.dev/sendbird/apis/sendbird-platform-sdk/llms.txt) - [OpenAPI document](https://skmtc.dev/sendbird/apis/sendbird-platform-sdk/revisions/9e53a5288df0?raw)