openapi: 3.1.0 info: title: ClickHouse HTTP Interface Replicas Status API description: 'ClickHouse HTTP interface for executing SQL queries, inserting data, and monitoring server health. Authentication is performed with HTTP Basic, URL parameters, or the X-ClickHouse-User / X-ClickHouse-Key headers. ' version: 1.0.0 servers: - url: http://localhost:8123 description: Default local ClickHouse HTTP listener security: - basicAuth: [] tags: - name: Replicas Status paths: /replicas_status: get: summary: Get replica status description: Returns replica delay information across the cluster. responses: '200': description: Replica status report content: text/plain: schema: type: string tags: - Replicas Status components: securitySchemes: basicAuth: type: http scheme: basic clickhouseHeaders: type: apiKey in: header name: X-ClickHouse-User