# Fast Developer Platform Username Handle Check

**Use case:** 

Run a fast, low-cost username scan limited to developer and code-hosting sites. Helps security researchers verify handle reuse within agreed scope.

## Input

```json
{
  "usernames": [
    "johndoe"
  ],
  "includeNsfw": false,
  "siteList": [
    "GitHub",
    "gitlab.com",
    "https://stackoverflow.com",
    "npm",
    "Bitbucket"
  ],
  "timeout": 20,
  "proxyConfiguration": {
    "useApifyProxy": false
  }
}
```

## Output

```json
{
  "username": {
    "label": "Username",
    "format": "string"
  },
  "site": {
    "label": "Site",
    "format": "string"
  },
  "site_domain": {
    "label": "Domain",
    "format": "string"
  },
  "url": {
    "label": "Profile URL",
    "format": "string"
  },
  "status": {
    "label": "Status",
    "format": "string"
  },
  "categories": {
    "label": "Categories",
    "format": "array"
  },
  "is_nsfw": {
    "label": "NSFW",
    "format": "boolean"
  },
  "response_time_s": {
    "label": "Response Time (s)",
    "format": "number"
  },
  "extraction_date": {
    "label": "Date",
    "format": "string"
  },
  "extraction_datetime": {
    "label": "Datetime (UTC)",
    "format": "string"
  }
}
```

## About this Actor

This example demonstrates how to use [Sherlock Username Recon](https://apify.com/datacach/userrecon) with a specific input configuration. Visit the [Actor detail page](https://apify.com/datacach/userrecon) to learn more, explore other use cases, and run it yourself.