Public API Key FAQ

This article provides an overview of API versions, details, and their differences.

Understanding API versioning and staying up-to-date with the latest versions is crucial for you to leverage the full potential of APIs and ensure optimal performance and compatibility with evolving technology. For specific details and updates related to their API versions, always refer to the API provider’s documentation.

How many keys can I create?

There is no limit! Create as many as you need.

How many calls can I execute per key?

  • 180 calls per minute
  • 10,000 calls per hour

What is API versioning?

API versioning is the practice of managing different iterations of an API to accommodate changes, improvements, and new features while ensuring backward compatibility for existing users.

How are API versions represented?

API versions are typically represented by version numbers, for example V1, V2, V1.1, V1.2.

What are major version updates?

Major version updates (e.g., V2) signify important changes in the API, such as the introduction of new endpoints, data structures, or rewrites of the API’s core logic. You may need to modify existing integrations to accommodate these changes.

What are minor version updates?

Minor version updates (e.g., V1.1) bring incremental improvements or additions to the existing API without breaking backward compatibility. They may include bug fixes, performance enhancements, or the introduction of new features.

What are patch version updates?

Patch version updates (e.g., V1.1.1) address critical bugs and security vulnerabilities while maintaining backward compatibility. They are typically the smallest increments.

How do API versions differ from one another?

API versions differ in terms of features, functionalities, and underlying structures. Major versions may have entirely different URL structures, authentication methods, or response formats, while minor and patch versions introduce smaller changes.

Why is staying up-to-date with API versions important?

Staying up-to-date with API versions allows you to benefit from enhanced security, performance, and new capabilities introduced in the latest versions.

How can developers transition between API versions smoothly?

To transition between API versions smoothly, you should carefully review the documentation and change logs provided by the API provider. Thorough testing and validation in a controlled environment can help you identify and address potential issues before full implementation.

Can I use an older API version if I prefer not to update?

While it’s generally recommended that you use the latest API version, some API providers may continue supporting older versions for a certain period. However, using outdated versions may limit your access to new features and improvements.

How often are API versions updated?

The frequency of API updates depends on the API provider’s development cycle and the rate of changes required to meet your organization’s evolving needs. Major updates may have more extended intervals, while minor and patch updates can occur more frequently.

What happens if I don’t update my integration to the latest API version?

Not updating your integration to the latest API version may result in missing out on new functionalities, improvements, and security updates. Additionally, unsupported older versions may become deprecated over time, leading to potential service disruptions.

Can I have multiple versions of an API in my application?

Yes, some applications may have multiple versions of an API coexisting to support different integrations or gradual migration from older versions to newer ones.

Is there any cost associated with upgrading to a new API version?

The cost of upgrading to a new API version varies depending on the extent of changes and potential modifications required in existing integrations. Some updates may require more effort and resources than others.

How can I check the current version of an API I am using?

API providers often include the version number in the API’s endpoint or provide a specific endpoint to query the API version.

Can I create multiple API keys for different versions?

Yes, API providers may allow users to create multiple API keys to access different versions of the API simultaneously.

Updated on October 17, 2023

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