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Schema Registry Service for managing schemas across the Danube cluster
Check if a new schema is compatible with existing versions
Request to check compatibility
Override subject's compatibility mode
Response with compatibility result
Incompatibility reasons if not compatible
Configure schema settings for a topic (admin-only) Allows admin to assign/change schema subject and validation settings
Request to configure schema for a topic (admin-only)
Topic to configure (e.g., "/default/user-events")
Schema subject to assign
"none", "warn", or "enforce"
Enable deep payload validation
Delete a specific schema version
Request to delete a schema version
Response for delete operation
Get the latest version of a schema for a subject
Request to get latest schema for a subject
Subject name (usually topic name)
Get a specific schema by ID and optional version
Request to get a schema by ID
Global schema ID
Optional version, if omitted returns latest
Get current schema configuration for a topic
Request to get topic schema configuration
Schema subject assigned to topic
Current validation policy
Whether payload validation is enabled
Cached schema_id for the subject
List all registered schema subjects
(message has no fields)
List all versions for a subject
Request to list all versions of a subject
Response with list of versions
Register a new schema or get existing schema ID if identical schema exists
Request to register a new schema
Subject name (defaults to topic name)
"avro", "json_schema", "protobuf", "bytes", "string", "number"
Schema content (JSON for Avro/JSON Schema, proto for Protobuf)
Human-readable description
Creator identifier
Tags for categorization
Response after registering a schema
Globally unique schema ID
Version number for this subject
false if exact schema already exists
SHA-256 hash of schema for client caching
Set or update compatibility mode for a subject
Request to set compatibility mode
"none", "backward", "forward", "full"
Response for compatibility mode update
Update validation policy for a topic (admin-only)
Request to update validation policy (admin-only)
"none", "warn", or "enforce"
Response containing schema details
Used as response type in: SchemaRegistry.GetLatestSchema, SchemaRegistry.GetSchema
Information about a schema version
Used in:
Used in:
"avro", "json_schema", "protobuf", "bytes", "string", "number"
"NONE", "BACKWARD", "FORWARD", "FULL"
Latest schema ID