### More OpenAPI specification options
To support your integration with our OpenAPI specifications, whether using in-house solutions or third-party tools, we provide the following resources:
- **Order-to-Cash operations (detailed)**: Download <a href="https://developer.zuora.com/yaml/apis/zuora-openapi-for-otc.yaml" download>Order-to-Cash OpenAPI spec</a>, which includes full descriptions and examples
- **Order-to-Cash operations (compact)**: Download <a href="https://developer.zuora.com/yaml/apis/zuora-openapi-for-otc-compact.yaml" download>Order-to-Cash Compact OpenAPI spec</a>, which excludes descriptions and code examples.
- **Full OpenAPI spec (compact)**: Download <a href="https://developer.zuora.com/yaml/apis/zuora-openapi-full-compact.yaml" download>Compact OpenAPI Spec</a>, which covers the entire API set without descriptions or samples.

If you need a different API specification beyond the options above, contact <a href="https://support.zuora.com" target="_blank">Zuora Global Support</a>, and we will provide a custom spec tailored to your needs.