openapi: 3.0.1 info: title: Deepchecks LLM Evaluation Application Versions Spans API description: REST API for the Deepchecks LLM Evaluation cloud platform. Log raw LLM interactions to an application version for evaluation, manage applications and their versions, retrieve enriched interactions with their computed properties and annotations, and configure LLM property definitions. Authentication uses a Deepchecks API token passed as a Bearer token in the Authorization header. termsOfService: https://www.deepchecks.com/terms-of-use/ contact: name: Deepchecks Support url: https://www.deepchecks.com version: v1 servers: - url: https://app.llm.deepchecks.com description: Deepchecks LLM Evaluation cloud security: - BearerAuth: [] tags: - name: Spans description: Raw tracing spans. paths: /api/v1/spans: get: operationId: getRawSpansByFilter tags: - Spans summary: Get raw spans by filter. description: Retrieves raw tracing spans captured for interactions. responses: '200': description: OK content: application/json: schema: type: array items: $ref: '#/components/schemas/Span' components: schemas: Span: type: object properties: id: type: string trace_id: type: string name: type: string started_at: type: string format: date-time finished_at: type: string format: date-time attributes: type: object additionalProperties: true securitySchemes: BearerAuth: type: http scheme: bearer description: Deepchecks API token, generated in the LLM Evaluation UI.