openapi: 3.0.3 info: title: Teradata Query Service API Info Nodes API description: REST API for executing SQL queries against Teradata Vantage systems. Provides HTTP-based access to run queries, retrieve results, and manage sessions for application integration. version: '1.0' contact: name: Teradata url: https://www.teradata.com x-generated-from: documentation x-last-validated: '2026-04-18' servers: - url: https://vantage.teradata.com/api/query/v1 description: Teradata Query Service endpoint security: - BasicAuth: [] tags: - name: Nodes paths: /nodes: get: operationId: listNodes summary: Teradata List Nodes description: Retrieve all nodes with optional filtering by system and status. tags: - Nodes parameters: - name: systemId in: query description: Filter nodes by system identifier. schema: type: string example: sys-001 - name: status in: query description: Filter nodes by status. schema: type: string enum: - active - inactive - error example: active responses: '200': description: List of nodes retrieved successfully. content: application/json: schema: type: array items: $ref: '#/components/schemas/Node' examples: ListNodes200Example: summary: Default listNodes 200 response x-microcks-default: true value: - id: '600001' name: node-east-01 hostname: node01.example.com systemId: sys-001 status: active softwareVersion: 03.06.00.01 x-microcks-operation: delay: 0 dispatcher: FALLBACK components: schemas: Node: type: object description: A node in the QueryGrid environment. properties: id: type: string description: Unique node identifier. example: '600001' name: type: string description: Node name. example: node-east-01 hostname: type: string description: Node hostname. example: node01.example.com systemId: type: string description: Parent system identifier. example: sys-001 status: type: string description: Node status. enum: - active - inactive - error example: active softwareVersion: type: string description: Installed software version. example: 03.06.00.01 securitySchemes: BasicAuth: type: http scheme: basic description: HTTP Basic authentication with Vantage credentials.