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Important: There is a new Amazon Pay Checkout version. Amazon Pay will continue to support this version but it will not be updated with new features. See release notes for changelog. Please consider migrating to the newer version for the latest checkout features if you are still using API Version 1. See Check API Version to find out what version you are using.

Check Amazon Pay CV2 API Version

You can easily determine the Amazon Pay API Version by inspecting the API endpoint you are calling.

The API endpoint for different regions is structured like this:

https://pay-api.amazon.com/:environment/:version

https://pay-api.amazon.eu/:environment/:version

https://pay-api.amazon.jp/:environment/:version

In the provided endpoint, :version represents the Amazon Pay CV2 API Version, with possible values being “v1” and “v2”.

If your endpoint resembles https://pay-api.amazon.com/sandbox/v1 or https://pay-api.amazon.com/live/v1, you are on API Version V1. Migration to API Version V2 is possible by following the Version 2 Migration Guide.

On the other hand, if your endpoint looks like https://pay-api.amazon.com/sandbox/v2 or https://pay-api.amazon.com/live/v2, congratulations, you are already on latest API Version i.e. V2.

For users employing Amazon Pay SDKs, it’s crucial to verify the SDK version in use. API Version V2 is applicable for SDK versions 2.0.0 and later across all four SDKs.