# Metadata

The Metadata API provides a programmatic way to discover Zuora object metadata and schemas, so that you can retrieve, compare, and validate metadata across Zuora tenants.  It is intended for schema discovery of Zuora data domains and supports use cases such as listing available objects and retrieving the schema for a specific object. The Metadata object is in the **Early Availability** phase. We are actively soliciting feedback from a small set of early adopters before releasing it as generally available. If you are interested, please reach out to your CSM.

 - [GET /object-metadata](https://developer.zuora.com/v1-api-reference/api/metadata/listmetadataobjects.md): Returns all available objects for the specified metadata context. Each object includes basic metadata such as object name, label, category, custom field support indicator, and a link to retrieve the f
 - [GET /object-metadata/{objectName}](https://developer.zuora.com/v1-api-reference/api/metadata/retrievemetadataobjectschema.md): Returns the complete JSON Schema for the specified object. The response includes standard JSON Schema properties and Zuora-specific metadata extensions, including field types, constraints, relationshi