Which startups have some of the best-designed third-party APIs?


As its name suggests, a third-party API is a particular application that links features from many programs. It is given to you by a third party to allow you to access their data or software features on your website or application, typically (but not always) major businesses.

It can be useful for many firms that don’t yet have the funding to develop their intricate functionalities. Third-party API integration services from reputable, well-established businesses can provide your company access to a wide range of opportunities it otherwise wouldn’t have had.

Startups that have established using the Best-designed APIs

This can be seen, for instance, when a ride-hailing app, like Uber, incorporates the ability to track rides using Google Maps’ Map capability. Uber saves time using a third-party API rather than developing map functionality from scratch.

Some well-known and new startups below may not have existed without the APIs.

  • ButterCMS

Jake Lumetta established ButterCMS on January 1st, 2014. Regardless of their tech stack, developers may add a content management system and blog engine to their contemporary online apps thanks to this headless CMS. 

The headless CMS separates your content from the website’s front end by delivering it as data through API. For your marketing team to add or update the website content without requiring engineers to modify the code base, Butter offers an intuitive dashboard for managing your content. 

Even better, the CMS’s straightforward content API and plug-and-play Python SDK enable smooth integration with new and pre-existing Python projects.

  • SproutSocial

You could mention any social management applications here when looking for programs that largely rely on social APIs: Buffer, Hootsuite, SocialBro, SproutSocial, and others. 

In one of their blog posts, SproutSocial made it clear that they couldn’t survive without APIs. The majority of these apps all share the ability to let users accomplish things that the API provider does not. 

  • Instagram 

When Instagram first launched, it had a highly distinctive filter system. But with imitations appearing everywhere, Instagram sought to gain a competitive advantage. Instagram’s willingness to accept APIs is one factor in its success.

As an illustration, Instagram makes use of the Foursquare API to offer location tagging. Before it was implemented, Instagram users cried out for the ability to tag locations, and using the Foursquare API was a quick and efficient method to make it happen.

Factors to consider before choosing third-party APIs

Although many entrepreneurs find third-party API integration services useful and powerful tools, you should exercise caution when selecting your supplier. 

Make sure your provider is reliable before putting your startup at risk because you are essentially placing your company’s security in their hands. 

Here are five factors to consider while selecting the best third-party API.

  • Search for a high-quality documentation

When choosing an API, pay close attention to the documentation and choose a vendor who offers thorough descriptions of their API as well as instructions for integrating and using it. 

Proper documentation should cover cost, implementation specifications, and constraints to prevent unpleasant surprises for your development team or your business before and after the integration.

  • Testing

When your application uses a third-party API, you should handle it as if it were your own. 

You should make sure it offers the answer you require, include it in your sprint test plans, have a strategy for notifying clients when your supplier is unavailable, and have a backup plan.

  • Learn everything about pricing

The pricing structure for APIs can occasionally be unclear, and many organizations find themselves paying more for specific API usage they weren’t aware of. 

Learn every nuance of your API’s price logic, predict your costs, and contrast them with your real spending to avoid this. If the estimate is significantly off, get in touch with your API provider and learn more about your current price tier.


  • What is a well-designed API?

An efficient API design will typically contain the following features: Simple to read and use: A well-designed API will be simple to use, and developers who frequently use it can rapidly recall its resources and related activities.

  • What are the 3 most common APIs?

REST, RPC, and SOAP are the three major categories of API protocols or architectures used today. These might be referred to as “formats,” each with distinctive properties and trade-offs for various objectives. REST. The method of creating APIs that is likely the most well-liked is the representational state transfer (REST) architecture.

  • How do I get Netflix API?

Contact Netflix’s Twitter account at @netflix if you require API support. API Key and OAuth 1 authentication are necessary for the Netflix API. The RapidAPI marketplace does not yet offer the Netflix API. To request access to this API, simply click “Request this API on RapidAPI.”

  • Is Python good for REST API?

A python is a good place for new programmers to start. Since its debut in 1991, Python has grown and been supported by several frameworks for building web applications, doing scientific and mathematical computations, and creating graphical user interfaces for the most recent REST API frameworks.

  • Which technology is best for API development?

Postman. It is most likely the most widely used tool for REST API testing. According to their website, 130 million APIs are accessed each month by 5 million developers and more than 100,000 enterprises using Postman. Additionally, it has a tonne of features and supports the entire REST API life cycle.

Bottom line 

Working with third-party API integration services entails assuming not just their benefits and advantages but also their drawbacks and unethical behaviors. 

For the success of your business and your clients, you must choose an API you can rely on and trust. Overall, many startups put more reliance on third-party APIs. 

Therefore, it is not an exaggeration to argue that the above apps and websites would not exist without APIs, at least not in the current form.

Interesting Related Article: “API Security Testing: How to Secure APIs and Ensure Data Confidentiality