Klazify takes a URL, Domain or Email as input and returns a complete company profile.

API description

All-in-one domain data source. Get Website Logos, Company Data, Categorization and much more from a URL, Domain, or Email. Klazify API is able to categorize IPs and domains. Our domain classification API is highly accurate. A simple lookup of a company will be enough to classify its industry within 385 possible topic categories.

Klazify’s API
has most company logos and data ready and updated frequently. Klazify’s Website Categorization and Company Logo API uses a machine learning (ML) engine to scan a website’s content and meta tags. 

We support all the domains available and almost all the languages of the world. Full list of languages: Afrikaans, Albanian, Amharic, Arabic, Armenian, Azerbaijani, Basque, Belarusian, Bengali, Bosnian, Bulgarian, Catalan, Cebuano, Chinese (Simplified), Chinese (Traditional), Corsican, Croatian, Czech, Danish, Dutch, English, Esperanto, Estonian, Finnish, French, Frisian, Galician, Georgian, German, Greek, Gujarati, Haitian Creole, Hausa, Hawaiian, Hebrew, Hindi, Hmong, Hungarian, Icelandic, Igbo, Indonesian, Irish, Italian, Japanese, Javanese, Kannada, Kazakh, Khmer, Kinyarwanda, Korean, Kurdish, Kyrgyz, Lao, Latin, Latvian, Lithuanian, Luxembourgish, Macedonian, Malagasy, Malay, Malayalam, Maltese, Maori, Marathi, Mongolian, Myanmar (Burmese), Nepali, Norwegian, Nyanja (Chichewa), Odia (Oriya), Pashto, Persian, Polish, Portuguese (Portugal, Brazil), Punjabi, Romanian, Russian, Samoan, Scots Gaelic, Serbian, Sesotho, Shona, Sindhi, Sinhala (Sinhalese), Slovak, Slovenian, Somali, Spanish, Sundanese, Swahili, Swedish, Tagalog (Filipino), Tajik, Tamil, Tatar, Telugu, Thai, Turkish, Turkmen, Ukrainian, Urdu, Uyghur, Uzbek, Vietnamese, Welsh, Xhosa, Yiddish, Yoruba and Zulu.


 Domain categorization

Klazify’s categorization API is ideal for internet filtering and security applications, and the best thing of all? They support all the domains available and almost all the languages of the world.

The Classification Taxonomy that Klazify uses is from the IAB, which stands for “Interactive Advertising Bureau.” They’ve created a standard list of categories and subcategories for advertising purposes.


Logo API

Klazify extracts a logo from any website on the fly which means you get one even for the most unknown and new sites. The software lets you get real logos from the website in higher quality and makes their background transparent. This makes the logos look good on any background, not just white.

Social Media Links Scraper

Get the list of links of all the social media channels of a domain. Our APIs are real-time, you'll get updated social media links always. 

Base Domain URL vs. Full Path URL 

A base domain consists of only two of the URL elements: Domain Name and Top Level Domain (TLD). For example google.com, amazon.com, etc. For categorization purposes, if your plan doesn't support Full Path URLs, we will use the base domain content to assign an appropriate category value.

In contrast, a full path URL refers to an EXACT location (i.e. page, article, file, etc.) and allows for a highly specific analysis and categorization of web content at the specified address.

Website Categorization API

Klazify takes a URL as an input and gets you his domain's category data. Our API analyzes the company's website and classifies it into 385+ possible topic categories (our classification taxonomy is based on the IAB V2 standard).

Mobile Apps API

With Klazify you can categorize any mobile app using its download URL in real-time. To get it, you have to search for the Google Play Store or Apple App Store URL of the app selected and use that download URL as input to our API.

API Documentation


If you need to retrieve information about a domain and enrich your databases with data from a company, this endpoint will help you with that. 

Passing the domain, you will be able to get information like business category, IAB categorization, social media URLs, and domain logo. 

Also, you will retrieve company information, like company name, where it's located and employees range and revenue (if it's public information). 


Let's take a look at the output classification CNN: 

This will be the query


JSON output:

  "domain": {
    "categories": [
        "confidence": 0.99,
        "name": "/News",
        "IAB12": "News"
    "domain_url": "https://www.cnn.com/",
    "social_media": {
      "facebook_url": "//facebook.com/CNN",
      "twitter_url": "//twitter.com/CNN",
      "instagram_url": "//instagram.com/cnn"
    "logo_url": "https://klazify.s3.amazonaws.com/16269333031613574115602d2fe371bfb0.22754507.png",
    "updated_at": "2022-04-29T05:16:45.000000Z"
  "success": true,
  "objects": {
    "company": {
      "name": "CNN",
      "city": "Atlanta",
      "stateCode": "GA",
      "countryCode": "US",
      "employeesRange": "5K-10K",
      "revenue": null,
      "raised": null,
      "tags": [
      "tech": [

POST https://zylalabs.com/api/12/klazify/47/domain
Domain - Endpoint Features
Object Description
url [Required] The domain that you want to classify. (ex: https://google.com)

The URL endpoint works similarly to the Domain one. The difference is that in this endpoint you will be able to categorize a full URL path instead only the root domain. 

This endpoint will help you to retrieve the category of the URL that is passed to it. 

Just passing https://www.nytimes.com/ will give you the category "/News", because that is suitable for the root domain.

For example, this URL from the NY times https://www.nytimes.com/2022/06/30/business/stock-market-worst-start-50-years.html directs you to an article about the stock market. 

In this case, you will be receiving the category "/Finance/Investing/Stocks & Bonds"

So, let's take a look at the output this query retrieves: 



JSON output: 

  "domain": {
    "categories": [
        "confidence": 0.66,
        "name": "/Finance/Investing/Stocks & Bonds",
        "IAB13-7": "Investing"
        "confidence": 0.63,
        "name": "/News/Business News/Financial Markets News",
        "IAB12": "News"
        "confidence": 0.61,
        "name": "/Business & Industrial"
    "domain_url": "https://www.nytimes.com/2022/06/30/business/stock-market-worst-start-50-years.html",
    "full_path_url_mode": true,
    "full_path_url": "https://www.nytimes.com/2022/06/30/business/stock-market-worst-start-50-years.html",
    "logo_url": "https://klazify.s3.amazonaws.com/14652822421616684534605ca5f699fa97.92018864.png",
    "social_media": {
      "facebook_url": null,
      "twitter_url": "https://twitter.com/nytopinion/status/1380679753728983040",
      "instagram_url": null,
      "medium_url": null,
      "youtube_url": null,
      "pinterest_url": null,
      "linkedin_url": null,
      "github_url": null
    "updated_at": "2022-06-30T21:35:37.000000Z"
  "success": true,
  "objects": {
    "company": {
      "name": "The New York Times",
      "city": "New York",
      "stateCode": "NY",
      "countryCode": "US",
      "employeesRange": "10K-50K",
      "revenue": null,
      "raised": null,
      "tags": [

POST https://zylalabs.com/api/12/klazify/48/url
URL - Endpoint Features
Object Description
url [Required] The full path URL that you want to retrieve the category and information from.

This endpoint works similarly to the Domain endpoint. 

Just pass the email domain that you want to retrieve information from. You will be able to categorize your Emails database and recognize if there is an organization that could be a target of a special offer or maybe a possible partnership, or just to recognize the business categories that conform to your emails database. 

Let's take a look at the output consulting an Amazon domain: 

http://zylalabs.com/api/12/klazify/49/[email protected]

JSON output:

  "domain": {
    "categories": [
        "confidence": 0.77,
        "name": "/Business & Industrial"
        "confidence": 0.5,
        "name": "/News",
        "IAB12": "News"
    "logo_url": "https://klazify.s3.amazonaws.com/211822026716109864126005b3ac209d70.36239145.png",
    "social_media": null,
    "updated_at": "2022-04-28T18:12:00.000000Z"
  "success": true,
  "objects": {
    "company": {
      "name": "Amazon",
      "city": "Seattle",
      "stateCode": "WA",
      "countryCode": "US",
      "employeesRange": "100K+",
      "revenue": 386064000000,
      "raised": null,
      "tags": [
        "E-Commerce & Marketplaces",

POST https://zylalabs.com/api/12/klazify/49/email
Email - Endpoint Features
Object Description
url [Required] Pass the email that you want to retrieve the information from the domain.

API Access Key & Authentication

After signing up, every developer is assigned a personal API access key, a unique combination of letters and digits provided to access to our API endpoint. To authenticate with the Klazify REST API, simply include your bearer token in the Authorization header.


Header Description
Authorization [Required] Should be Bearer access_key. See "Your API Access Key" above when you are subscribed.

Simple Transparent Pricing

No long term commitments. One click upgrade/downgrade or cancellation. No questions asked.

🚀 Enterprise
Custom quote

Need more? We offer unlimited API calls, Request Quote

Zyla API Hub is, in other words, an API MarketPlace. An all-in-one solution for your developing needs. You will be accessing our extended list of APIs with only your user. Also, you won't need to worry about storing API keys, only one API key for all our products is needed.

Prices are listed in USD. We accept all major debit and credit cards. Our payment system uses the latest security technology and is powered by Stripe, one of the world’s most reliable payment companies. If you have any trouble with paying by card, just contact us at [email protected]

Sometimes depending on the bank's fraud protection settings, a bank will decline the validation charge we make when we attempt to be sure a card is valid. We recommend first contacting your bank to see if they are blocking our charges. If more help is needed, please contact [email protected] and our team will investigate further

Prices are based on a recurring monthly subscription depending on the plan selected — plus overage fees applied when a developer exceeds a plan’s quota limits. In this example, you'll see the base plan amount as well as a quota limit of API requests. Be sure to notice the overage fee because you will be charged for each additional request.

Zyla API Hub works on a recurring monthly subscription system. Your billing cycle will start the day you purchase one of the paid plans, and it will renew the same day of the next month. So be aware to cancel your subscription beforehand if you want to avoid future charges.

Just go to the pricing page of that API and select the plan that you want to upgrade to. You will only be charged the full amount of that plan, but you will be enjoying the features that the plan offers right away.

Yes, absolutely. If you want to cancel your plan, simply go to your account and cancel on the Billing page. Upgrades, downgrades, and cancellations are immediate.

You can contact us through our chat channel to receive immediate assistance. We are always online from 9 am to 6 pm (GMT+1). If you reach us after that time, we will be in contact when we are back. Also you can contact us via email to [email protected]

Service Level
Response Time

API Provider: MV

Useful links:


Related APIs