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# Custom Object Definitions


## API Docs

- Custom Object Definitions [List custom object definitions](https://zuora.ferndocs.com/developers/api-reference/zuora-api/custom-objects/custom-object-definitions/get-all-custom-object-definitions-in-namespace.md)
- Custom Object Definitions [Create custom object definitions](https://zuora.ferndocs.com/developers/api-reference/zuora-api/custom-objects/custom-object-definitions/post-custom-object-definitions.md)
- Custom Object Definitions [Update an object definition](https://zuora.ferndocs.com/developers/api-reference/zuora-api/custom-objects/custom-object-definitions/update-object-definition.md)
- Custom Object Definitions [Retrieve a custom object definition](https://zuora.ferndocs.com/developers/api-reference/zuora-api/custom-objects/custom-object-definitions/get-custom-object-definition-by-type.md)
- Custom Object Definitions [Delete a custom object definition](https://zuora.ferndocs.com/developers/api-reference/zuora-api/custom-objects/custom-object-definitions/delete-custom-object-definition-by-type.md)

## OpenAPI Specification

The raw OpenAPI 3.1 specification for this API is available at:
- [OpenAPI JSON](https://zuora.ferndocs.com/openapi.json)
- [OpenAPI YAML](https://zuora.ferndocs.com/openapi.yaml)