Username Availability Checker API

Username Availability Checker API

Unlock the power of the Username Availability Checker API! Instantly verify if a username is available across popular platforms like Facebook, Instagram, TikTok, Snapchat, and more. Say goodbye to the hassle of manually checking each platform - with this API, you'll know in a heartbeat if your desired username is up for grabs.

API description

About the API: 


Introducing the Username Availability Checker API, your ultimate ally in the quest for the perfect username! Have you ever spent precious time brainstorming an ideal username, only to find it taken on multiple social media platforms? Say goodbye to the frustration and hello to efficiency with our powerful API.

With the Username Availability Checker API, you can effortlessly determine if a username is available on popular platforms such as Facebook, Instagram, TikTok, Snapchat, and many more. Our comprehensive database covers a wide range of social media platforms, ensuring you have all the information you need at your fingertips.

Gone are the days of manually searching through each platform to check username availability. Our API streamlines the process, providing you with lightning-fast results in an instant. Simply make a request with the desired username, and our API will diligently scan multiple platforms to determine its availability.

Whether you're an individual, a business, or a social media management tool, the Username Availability Checker API is your go-to solution. It empowers you to make informed decisions, saving you time, effort, and frustration in the process. No more guesswork or settling for subpar alternatives – this API ensures you can claim a consistent username across various platforms.

Seamlessly integrate the Username Availability Checker API into your applications, websites, or tools to offer users an invaluable feature. Enhance the user experience by providing real-time feedback on username availability, allowing them to make the best choices for their online presence.

Our API is built on robust technology, ensuring reliable and accurate results. It constantly updates its platform coverage, keeping pace with the ever-expanding world of social media. You can trust our API to deliver comprehensive and up-to-date information, enabling you to stay ahead in the username game.

Join countless individuals, businesses, and developers who have already embraced the Username Availability Checker API as their secret weapon. Unleash your creativity, secure your brand identity, and elevate your online presence with ease. Don't let the perfect username slip away – harness the power of our API today and seize the usernames you've always dreamed of!


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

Pass the username to check, and the desired social media. 

These are the supported social media platforms:

  • instagram
  • Facebook
  • TikTok
  • pinterest
  • GitHub
  • reddit
  • steam
  • twitch
  • medium
  • Minecraft
  • Patron
  • Etsy
  • SoundCloud
  • Shopify
  • Linktree
  • 9gag
  • docker hub
  • Vimeo
  • Tumblr
  • wikipedia
  • snapchat
  • behence
  • dribbble


What are the most common uses cases of this API?

  1. User Registration and Onboarding: When users sign up for your platform or application, you can use the Username Availability Checker API to ensure that their desired usernames are available across multiple social media platforms. This streamlines the registration process and reduces the chances of users encountering conflicts or having to come up with alternative usernames.

  2. Social Media Management Tools: Social media management tools can leverage the Username Availability Checker API to provide users with a comprehensive analysis of username availability across various platforms. This feature enhances their ability to manage and optimize their social media presence, ensuring consistent branding and username selection.

  3. Brand Protection and Trademark Monitoring: Brands and trademark holders can utilize the Username Availability Checker API to monitor the availability of their brand or trademark usernames on different social media platforms. This allows them to quickly identify and address any unauthorized or potentially infringing use of their brand identity.

  4. Username Generation and Suggestions: Applications or platforms that require users to choose unique usernames can utilize the Username Availability Checker API to generate suggestions based on availability. By offering alternative username suggestions, you enhance the user experience and increase the likelihood of users finding an available and suitable username.

  5. Influencer Marketing Platforms: Influencer marketing platforms can integrate the Username Availability Checker API to assist influencers in selecting unique usernames across multiple platforms. This ensures consistency and avoids confusion among their followers, enhancing their brand identity and online presence.


Are there any limitations to your plans?

Besides the number of API calls, there is no other limitation

API Documentation


Check username on this sites.

  • instagram
  • facebook
  • tikTok
  • pinterest
  • gitHub
  • reddit
  • steam
  • twitch
  • medium
  • minecraft
  • patreon
  • etsy
  • soundCloud
  • shopify
  • linktree
  • 9gag
  • askfm
  • dockerhub
  • vimeo
  • tumblr
  • wikipedia
  • devto
  • snapchat
  • behence
  • dribbble


Test Endpoint



Check Username - CODE SNIPPETS

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 Username Availability Checker 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 Username Availability Checker API allows you to check username availability on a wide range of social media platforms including Instagram, Facebook, TikTok, Pinterest, GitHub, Reddit, Steam, Twitch, Medium, Minecraft, Patreon, Etsy, SoundCloud, Shopify, Linktree, 9GAG,, DockerHub, Vimeo, Tumblr, Wikipedia,, Snapchat, Behance, and Dribbble.

The Username Availability Checker API utilizes the HTTP GET method to retrieve information. You can make GET requests to the API endpoint with the desired username as a parameter to check its availability.

When a username is available on a platform, the API will return a positive response along with additional information such as the platform name and any other relevant details associated with the username.

The rate limits and usage quotas for the API depend on the specific terms and conditions set by the API provider. It is recommended to review the documentation or contact the API provider for information regarding rate limits and usage restrictions.

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