> ## Documentation Index > Fetch the complete documentation index at: https://docs.domino.ai/llms.txt > Use this file to discover all available pages before exploring further. # End trace > End trace. ## OpenAPI ````yaml /api-specs/cloud/public-api.json patch /api/2.0/mlflow/traces/{trace_id} openapi: 3.0.3 info: title: Domino Public API description: Reference for Domino's public REST API endpoints. version: 6.4.0 x-catalog-key: nucleus servers: - url: https://mycluster.domino.tech description: >- Replace 'mycluster.domino.tech' with your Domino cluster hostname. For Domino Cloud customers, that is `your-subdomain`.domino.tech (e.g., acme.domino.tech). For self-hosted deployments, it is the hostname you reach the Domino UI at. security: [] tags: - name: Projects - name: Project templates - name: Workspaces - name: Jobs - name: HPC Jobs - name: Environments - name: Hardware Tiers - name: Datasets - name: Data Sources - name: GenAI - name: AI Systems - name: MLflow experiments and runs - name: MLflow models - name: MLflow artifacts - name: MLflow traces - name: Apps - name: App versions - name: App instances - name: Model APIs - name: Registered models - name: Model deployment - name: Extensions - name: Cost and billing - name: Users and organizations - name: Service accounts - name: Personal Access Tokens - name: Personal Access Tokens (admin) - name: Audit Trail - name: Custom metrics - name: PPM - name: Model Monitoring models - name: Model Monitoring drift and quality - name: Model Monitoring settings - name: Model Monitoring authentication - name: Governance bundles - name: Governance policies - name: Governance evidence and results - name: Governance operations - name: NetApp Volumes - name: NetApp Volumes snapshots - name: NetApp Volumes filesystems - name: NetApp Volumes transfers - name: Tags - name: Properties externalDocs: description: OpenAPI url: https://swagger.io/resources/open-api/ paths: /api/2.0/mlflow/traces/{trace_id}: patch: tags: - MLflow traces description: End trace. operationId: traces.End parameters: - in: path name: trace_id schema: type: string required: true description: ID of the trace to retrieve. example: trace-12345-abcde requestBody: content: application/json: schema: $ref: '#/components/schemas/mlflow-proxy_EndTraceRequest' responses: '200': description: The updated trace. content: application/json: schema: $ref: '#/components/schemas/mlflow-proxy_EndTraceResponse' default: $ref: '#/components/responses/mlflow-proxy_MLflowNativeError' components: schemas: mlflow-proxy_EndTraceRequest: properties: request_id: description: Unique identifier for the trace. type: string timestamp_ms: description: Unix timestamp of when the trace ended in milliseconds. oneOf: - format: int64 type: integer - type: string status: $ref: '#/components/schemas/mlflow-proxy_TraceStatus' request_metadata: description: Other trace metadata. type: array items: $ref: '#/components/schemas/mlflow-proxy_Tag' tags: description: Tags for the trace. type: array items: $ref: '#/components/schemas/mlflow-proxy_Tag' required: - request_id - timestamp_ms - status - request_metadata - tags type: object mlflow-proxy_EndTraceResponse: properties: trace_info: $ref: '#/components/schemas/mlflow-proxy_TraceInfo' required: - trace_info type: object mlflow-proxy_TraceStatus: description: Status of the operation being traced. type: string enum: - TRACE_STATUS_UNSPECIFIED - OK - ERROR - IN_PROGRESS mlflow-proxy_Tag: properties: key: description: >- Name of the tag. Maximum size depends on storage backend. If a tag with this name already exists, its preexisting value will be replaced by the specified value. All storage backends are guaranteed to support key values up to 250 bytes in size. This field is required. type: string value: description: >- String value of the tag being logged. Maximum size depends on storage backend. All storage backends are guaranteed to support key values up to 5000 bytes in size. This field is required. type: string required: - key - value type: object mlflow-proxy_TraceInfo: properties: request_id: description: Unique identifier for the trace. type: string experiment_id: description: The ID of the experiment that contains the trace. type: string timestamp_ms: description: Unix timestamp of when the trace started in milliseconds. oneOf: - format: int64 type: integer - type: string execution_time_ms: description: Unix timestamp of the duration of the trace in milliseconds. oneOf: - format: int64 type: integer - type: string status: $ref: '#/components/schemas/mlflow-proxy_TraceStatus' request_metadata: description: Other trace metadata. type: array items: $ref: '#/components/schemas/mlflow-proxy_Tag' tags: description: Tags for the trace. type: array items: $ref: '#/components/schemas/mlflow-proxy_Tag' required: - request_id - experiment_id - execution_time_ms - status - request_metadata - tags type: object mlflow-proxy_ErrorResponse: properties: error_code: $ref: '#/components/schemas/mlflow-proxy_ErrorCode' message: description: Error message type: string required: - error_code - message type: object mlflow-proxy_ErrorCode: description: Error code enum: - INTERNAL_ERROR - INVALID_STATE - DATA_LOSS - NOT_IMPLEMENTED - TEMPORARILY_UNAVAILABLE - DEADLINE_EXCEEDED - CANCELLED - RESOURCE_EXHAUSTED - REQUEST_LIMIT_EXCEEDED - ABORTED - RESOURCE_CONFLICT - ALREADY_EXISTS - NOT_FOUND - ENDPOINT_NOT_FOUND - RESOURCE_DOES_NOT_EXIST - PERMISSION_DENIED - CUSTOMER_UNAUTHORIZED - UNAUTHENTICATED - BAD_REQUEST - RESOURCE_ALREADY_EXISTS - INVALID_PARAMETER_VALUE type: string responses: mlflow-proxy_MLflowNativeError: description: The client issued a bad request to the server content: application/json: schema: $ref: '#/components/schemas/mlflow-proxy_ErrorResponse' ```` ## Related topics - [The python-domino library](/cloud/reference/python-sdk/python-domino.md) - [Search traces](/api-reference/mlflow-traces/search-traces.md) - [List traces](/api-reference/ai-systems/list-traces.md) - [API reference for the Agents Python SDK](/cloud/reference/experiment-agent-sdk/python-sdk-agents.md)