Social Media Username Validator API

Social Media Username Validator API

Elevate your online persona with the Social Media Username Validator API – your key to digital identity clarity! Submit any handle and traverse Facebook, Instagram, Twitter, TikTok, and Youtube realms, receiving an instant message guiding you through the availability landscape. Unleash the power to sculpt your unique online presence effortlessly.

API description

About the API:

Introducing the Social Media Username Validator API – a powerful instrument to shape and safeguard your digital identity. Tailored for the modern online landscape, this API allows users to submit any social media handle, initiating an expedition across Facebook, Instagram, Twitter, TikTok, and YouTube.

The API acts as a vigilant sentinel, swiftly verifying the existence of the provided handle on each platform. Instantly receive a message tailored to your exploration, guiding you through the availability landscape. Whether you're a brand ensuring consistency, an influencer curating a personal brand, or an application streamlining user experiences, the Social Media Username Validator API offers a real-time verdict on handle availability.

Structured JSON responses deliver clear insights, and seamless integration options make it developer-friendly. Unleash this API to navigate the complex realm of social media handles, ensuring your digital identity is unique and aligns seamlessly across platforms. Make informed decisions, simplify your online presence management, and confidently shape your digital narrative with the Social Media Username Validator API.



What this API receives and what your API provides (input/output)?

Pass a social media handle, and the API will check if it exists on Facebook, Instagram, Twitter, TikTok, and Youtube. You will get the social media link and a message if it's available or not. 



What are the most common use cases of this API?

  1. Brand Management:

    • Ensure brand consistency across major platforms by utilizing the Social Media Username Validator API to check handle availability. Brands can swiftly assess and secure unified usernames on Facebook, Instagram, Twitter, TikTok, and YouTube, fortifying their online identity.
  2. User Registration Enhancement:

    • Improve the onboarding experience for users by integrating the API during registration processes. Users receive instant feedback on handle availability, minimizing frustration and optimizing the selection of unique and available usernames across social media platforms.
  3. Influencer Collaboration:

    • Agencies and brands can streamline influencer partnerships by employing the API to vet social media handles. This ensures alignment with the brand's messaging and minimizes confusion, contributing to more effective and authentic collaborations on Facebook, Instagram, Twitter, TikTok, and YouTube.
  4. Strategic Marketing Campaigns:

    • Marketing professionals can optimize campaigns by leveraging the API to evaluate handle availability on key platforms. This enables targeted campaigns on the most engaging platforms, maximizing outreach and impact for Facebook, Instagram, Twitter, TikTok, and YouTube audiences.
  5. Personal Branding Excellence:

    • Individuals looking to establish a cohesive personal brand can use the API to check handle availability across various platforms. This empowers them to choose consistent and available usernames, fostering a seamless and unified online presence on Facebook, Instagram, Twitter, TikTok, and YouTube.


Are there any limitations to your plans?

Besides the number of API calls per month, there is a limit of 30 requests per minute.  

API Documentation


Pass the handle that you want to look up. 

The API will perform a search on Facebook, Twitter, Instagram, Tiktok and YouTube. 

You will get the matching social media links, and a message to know if the handle is available or not. 


Validate - Endpoint Features
Object Description
handle [Required] Social Media handle to lookup.
Test Endpoint


  "status": 200,
  "success": true,
  "handle": "dualipa",
  "social_media": [
      "name": "instagram",
      "url": "",
      "is_available": true
      "name": "facebook",
      "url": "",
      "is_available": false
      "name": "twitter",
      "url": "",
      "is_available": false
      "name": "tiktok",
      "url": "",
      "is_available": false
      "name": "youtube",
      "url": "",
      "is_available": false


curl --location --request GET '' --header 'Authorization: Bearer YOUR_API_KEY' 


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 Social Media Username Validator API 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.

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The API delivers responses in JSON format, containing details on username availability for each social media platform, along with metadata or error information as applicable.

The API utilizes platform-specific queries, making API calls to Facebook, Instagram, Twitter, TikTok, and YouTube, to validate the presence or absence of the provided username.

Yes, the API incorporates a rate-limiting system to prevent misuse. Developers can find specific rate limit details in the API documentation and implement strategies to manage their usage efficiently.

The API is regularly updated to align with modifications in the APIs of Facebook, Instagram, Twitter, TikTok, and YouTube. Developers are encouraged to consult the API documentation for version details and updates related to social media platform changes.

The current version of the Social Media Username Validator API focuses on real-time availability checks. Historical tracking features may be considered for future updates based on user feedback and evolving requirements.

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.

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