---
title: "Blacklist Checker"
method: GET
path: "/blacklistchecker"
tags: ["Security"]
---

# Blacklist Checker

`GET /blacklistchecker`

## Request

- Base URL: `https://lookup.proweblook.com/api/v1`
- URL: `https://lookup.proweblook.com/api/v1/blacklistchecker`
- Auth: API key in query parameter `api_key`

Canonical blacklist endpoint on the lookup host.

## Query parameters

- `target` string, required
- `target_type` 'ip' | 'domain' | 'url' | 'auto', required

## Response `200`

Blacklist check result

---

[API](https://skmtc.dev/proweblook/apis/proweblook-api.md) · [All operations](https://skmtc.dev/proweblook/apis/proweblook-api/llms.txt) · [OpenAPI document](https://skmtc.dev/proweblook/apis/proweblook-api/revisions/b15b4101aa8e?raw)