Set Up Automatic Robots.txt

Overview

Keep your robots.txt updated with the latest known AI scrapers, crawlers, and assistants automatically. You can do this using the WordPress Plugin or API.

New agents are added frequently, so this is more effective than maintaining one manually.

Enforce Your Robots.txt With One Click

The WordPress plugin can also block agents who try to ignore your robots.txt rules.

Get the WordPress Plugin

1. Create a New Project

Navigate to the Projects page
Click the New Project button
Enter your website details
Click Create

2. Copy Your Access Token

Click on your project
Click Settings
Copy your access token

3. Generate and Serve the Robots.txt

There are 2 ways to generate and serve a robots.txt from your website.

Option 1: Using the WordPress Plugin

Use this method for WordPress websites. Adding the plugin is quick and easy.

Log in to your website's WordPress dashboard
Click Plugins in the sidebar
Search for "Dark Visitors" or download the plugin directly
Click Install Now
Click Activate
Click Dark Visitors in the sidebar
Paste your access token
Select the agent types you want to block
Click Save Changes

Option 2: Using the API

Make a request to the Robots.txts endpoint to generate a new robots.txt. Do this periodically (e.g. once per day), then cache and serve the result.

The Request

Endpoint
URL	`https://api.darkvisitors.com/robots-txts`
HTTP Method	`POST`
Headers
`Authorization`	A bearer token with your project's access token (e.g. `Bearer 48d7dcbd-fc44-4b30-916b-2a5955c8ee42`).
`Content-Type`	This needs to be set to `application/json`
Body
`agent_types`	An array of agent types. Agent types include `AI Assistant`, `AI Data Scraper`, `AI Search Crawler`, and `Undocumented AI Agent`.
`disallow`	A string specifying which URLs are disallowed. Defaults to `/` to disallow all URLs.

The Response

The response body is a robots.txt in text/plain format. You can use this as is, or append additional lines to include things like sitemap directives. Cache and serve this as your website's robots.txt.

Example

This cURL example generates a robots.txt that blocks all known AI data scrapers and undocumented AI agents from all URLs.

curl -X POST https://api.darkvisitors.com/robots-txts \
-H 'Authorization: Bearer ${ACCESS_TOKEN}' \
-H 'Content-Type: application/json' \
-d '{
    "agent_types": [
        "AI Data Scraper",
        "Undocumented AI Agent"
    ],
    "disallow": "/"
}'

Here's an example of how to use this in practice for a Node.js backend:

const response = await fetch("https://api.darkvisitors.com/robots-txts", {
    method: "POST",
    headers: {
        "Authorization": "Bearer " + ACCESS_TOKEN,
        "Content-Type": "application/json"
    },
    body: JSON.stringify({
        agent_types: [
            "AI Data Scraper",
            "Undocumented AI Agent"
        ],
        disallow: "/"
    })
})

// Cache and serve response.text() as your robots.txt

You can follow these examples to call the API in any language.