# Redpanda Schema Registry API OpenAPI file: https://docs.redpanda.com/api/doc/schema-registry.json ## Description This is version `1.2.0` of this API documentation. Last update on Apr 27, 2026. Manage schemas within a Redpanda cluster. See also: - [Use Redpanda Cloud with the Schema Registry API](https://docs.redpanda.com/redpanda-cloud/manage/schema-reg/schema-reg-api/) - [Use Redpanda Self-Managed with the Schema Registry API](https://docs.redpanda.com/current/manage/schema-reg/schema-reg-api/) Schema Registry contexts (available in Redpanda version 26.1 or later) provide an isolated namespace for schemas, subjects, and configuration. You can use a context-qualified subject anywhere the API accepts a subject. In Redpanda Cloud, contexts are configurable only in BYOC and Dedicated clusters. See the [Redpanda Cloud](https://docs.redpanda.com/redpanda-cloud/manage/schema-reg/schema-reg-contexts/) or [Redpanda Self-Managed](https://docs.redpanda.com/current/manage/schema-reg/schema-reg-contexts/) documentation for details. ## Servers - http://localhost:8081: http://localhost:8081 () ## Groups and operations ### [Compatibility](https://docs.redpanda.com/api/doc/schema-registry/group/endpoint-compatibility.md) - [Test compatibility of a schema for the subject and version.](https://docs.redpanda.com/api/doc/schema-registry/operation/operation-compatibility_subject_version.md) ### [Config](https://docs.redpanda.com/api/doc/schema-registry/group/endpoint-config.md) - [Get the compatibility level for a subject.](https://docs.redpanda.com/api/doc/schema-registry/operation/operation-get_config_subject.md) - [Set the compatibility level for a subject.](https://docs.redpanda.com/api/doc/schema-registry/operation/operation-put_config_subject.md) - [Delete the compatibility level for a subject.](https://docs.redpanda.com/api/doc/schema-registry/operation/operation-delete_config_subject.md) - [Get the global compatibility level.](https://docs.redpanda.com/api/doc/schema-registry/operation/operation-get_config.md) - [Set the global compatibility level.](https://docs.redpanda.com/api/doc/schema-registry/operation/operation-put_config.md) ### [Contexts](https://docs.redpanda.com/api/doc/schema-registry/group/endpoint-contexts.md) - [List all contexts.](https://docs.redpanda.com/api/doc/schema-registry/operation/operation-get_contexts.md) - [Delete a context.](https://docs.redpanda.com/api/doc/schema-registry/operation/operation-delete_context.md) ### [Mode](https://docs.redpanda.com/api/doc/schema-registry/group/endpoint-mode.md) - [Get the global mode.](https://docs.redpanda.com/api/doc/schema-registry/operation/operation-get_mode.md) - [Set the global mode.](https://docs.redpanda.com/api/doc/schema-registry/operation/operation-put_mode.md) - [Get the mode for a subject.](https://docs.redpanda.com/api/doc/schema-registry/operation/operation-get_mode_subject.md) - [Set the mode for a subject.](https://docs.redpanda.com/api/doc/schema-registry/operation/operation-put_mode_subject.md) - [Delete the mode for a subject.](https://docs.redpanda.com/api/doc/schema-registry/operation/operation-delete_mode_subject.md) ### [Schemas](https://docs.redpanda.com/api/doc/schema-registry/group/endpoint-schemas.md) - [Get the supported schema types.](https://docs.redpanda.com/api/doc/schema-registry/operation/operation-get_schemas_types.md) - [Get a schema by ID.](https://docs.redpanda.com/api/doc/schema-registry/operation/operation-get_schemas_ids_id.md) - [Get the raw schema by ID.](https://docs.redpanda.com/api/doc/schema-registry/operation/operation-get_schemas_ids_id_schema.md) - [Get a list of subject-version pairs for the schema ID.](https://docs.redpanda.com/api/doc/schema-registry/operation/operation-get_schemas_ids_id_versions.md) - [Retrieve a list of subjects associated with some schema ID.](https://docs.redpanda.com/api/doc/schema-registry/operation/operation-get_schemas_ids_id_subjects.md) ### [Security](https://docs.redpanda.com/api/doc/schema-registry/group/endpoint-security.md) - [List ACLs](https://docs.redpanda.com/api/doc/schema-registry/operation/operation-get_security_acls.md) - [Create ACLs](https://docs.redpanda.com/api/doc/schema-registry/operation/operation-post_security_acls.md) - [Delete ACLs](https://docs.redpanda.com/api/doc/schema-registry/operation/operation-delete_security_acls.md) ### [Status](https://docs.redpanda.com/api/doc/schema-registry/group/endpoint-status.md) - [Health check](https://docs.redpanda.com/api/doc/schema-registry/operation/operation-schema_registry_status_ready.md) ### [Subjects](https://docs.redpanda.com/api/doc/schema-registry/group/endpoint-subjects.md) - [Retrieve a list of subjects.](https://docs.redpanda.com/api/doc/schema-registry/operation/operation-get_subjects.md) - [Check if a schema is already registered for the subject.](https://docs.redpanda.com/api/doc/schema-registry/operation/operation-post_subject.md) - [Delete all schemas for the subject.](https://docs.redpanda.com/api/doc/schema-registry/operation/operation-delete_subject.md) - [Retrieve a list of versions for a subject.](https://docs.redpanda.com/api/doc/schema-registry/operation/operation-get_subject_versions.md) - [Create a new schema for the subject.](https://docs.redpanda.com/api/doc/schema-registry/operation/operation-post_subject_versions.md) - [Retrieve a schema for the subject and version.](https://docs.redpanda.com/api/doc/schema-registry/operation/operation-get_subject_versions_version.md) - [Delete a schema for the subject and version.](https://docs.redpanda.com/api/doc/schema-registry/operation/operation-delete_subject_version.md) - [Retrieve the raw schema for the subject.](https://docs.redpanda.com/api/doc/schema-registry/operation/operation-get_subject_versions_version_schema.md) - [Retrieve a list of schema IDs that reference the subject and version.](https://docs.redpanda.com/api/doc/schema-registry/operation/operation-get_subject_versions_version_referenced_by.md) - [Retrieve a list of schema ids that reference the subject and version.](https://docs.redpanda.com/api/doc/schema-registry/operation/operation-get_subject_versions_version_referenced_by_deprecated.md) [Powered by Bump.sh](https://bump.sh)