API Reference: Billing

# Introduction Welcome to the reference for the Zuora Billing REST API! To learn about the common use cases of Zuora Billing REST APIs, check out the [API Guides](https://www.zuora.com/develope...

Auth

apiKey

HTTPS

Yes

CORS

Unknown

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Account and Transaction API Specification - UK

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apiKeyHTTPS

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This API is used for the classic integration. If you are just starting your implementation, refer to our [new integration guide](https://docs.adyen.com/marketplaces-and-platforms) instead. The Acc...

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