---
title: "Block User"
method: POST
path: "/customer/block"
tags: ["Customer Management"]
---

# Block User

`POST /customer/block`

[BETA] Reject calls with this end-user id

Parameters:
- user_ids (List[str], required): The unique `user_id`s for the users to block

    (any /chat/completion call with this user={end-user-id} param, will be rejected.)

    ```
    curl -X POST "http://0.0.0.0:8000/user/block"
    -H "Authorization: Bearer sk-1234"
    -d '{
    "user_ids": [<user_id>, ...]
    }'
    ```

## Request body

- BlockUsers
  - `user_ids` string[], required

## Response `200`

Successful Response

- unknown

## Other responses

- `422` — Validation Error

---

[API](https://skmtc.net/flock/apis/litellm-api.md) · [All operations](https://skmtc.net/flock/apis/litellm-api/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/flock/litellm-api/revisions/8fbaab4fc7c5/schema)