> ## 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. # Get unregistered models for an experiment > Returns models logged from all runs in an experiment that are not yet registered in the model registry. This includes MLflow 2 artifact paths (directories) and MLflow 3 logged model IDs with their names. The response is organized by run ID. ## OpenAPI ````yaml /api-specs/6.3/public-api.json get /api/registeredmodels/v1/experiments/{experimentId}/unregistered-models openapi: 3.0.3 info: title: Domino Public API description: Reference for Domino's public REST API endpoints. version: 6.3.1 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: AI Gateway - name: GenAI - name: AI Systems - 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/registeredmodels/v1/experiments/{experimentId}/unregistered-models: get: tags: - Registered models summary: Get unregistered models for an experiment description: >- Returns models logged from all runs in an experiment that are not yet registered in the model registry. This includes MLflow 2 artifact paths (directories) and MLflow 3 logged model IDs with their names. The response is organized by run ID. operationId: getUnregisteredModelsForExperiment parameters: - description: The experiment ID in: path name: experimentId required: true schema: type: string responses: '200': content: application/json: schema: $ref: '#/components/schemas/UnregisteredModelsForExperimentResponseV1' description: Success '400': $ref: '#/components/responses/400' '401': $ref: '#/components/responses/401' '403': $ref: '#/components/responses/403' '404': $ref: '#/components/responses/404' '500': $ref: '#/components/responses/500' security: - DominoApiKey: [] - BearerAuthentication: [] components: schemas: UnregisteredModelsForExperimentResponseV1: properties: unregisteredModelsByRun: additionalProperties: items: $ref: '#/components/schemas/UnregisteredModelV1' type: array description: Map from run ID to unregistered models for that run example: run-123: - id: my_model name: my_model source: artifact_path - id: another_model name: another_model source: artifact_path - id: m-a12b305b76a54a578c3f710c3931411c name: my-logged-model source: logged_model type: object required: - unregisteredModelsByRun type: object UnregisteredModelV1: properties: id: description: Artifact path (for MLflow 2) or logged model ID (for MLflow 3) example: my_model type: string name: description: Artifact path name or logged model name example: my_model type: string source: description: >- Source of the unregistered model (artifact path from run or logged model) enum: - artifact_path - logged_model example: artifact_path type: string required: - id - name - source type: object ErrorV1: properties: code: description: Machine-readable error code. example: NOT_FOUND type: string message: description: Human-readable description of the error. example: The requested HPC Job could not be found. type: string required: - message type: object responses: '400': content: application/json: schema: properties: error: type: string type: object description: Bad Request '401': content: application/json: example: code: UNAUTHORIZED message: Authentication is required to access this resource. schema: $ref: '#/components/schemas/ErrorV1' description: Unauthorized - authentication is required or has failed. '403': content: application/json: example: code: FORBIDDEN message: You do not have permission to perform this action. schema: $ref: '#/components/schemas/ErrorV1' description: Forbidden - the caller lacks permission to perform this action. '404': content: application/json: schema: properties: error: type: string type: object description: Not Found '500': content: application/json: schema: properties: error: type: string type: object description: Internal Server Error securitySchemes: DominoApiKey: type: apiKey in: header name: X-Domino-Api-Key BearerAuthentication: type: apiKey name: Authorization in: header ```` ## Related topics - [Get a specific version of a Registered Model](/6.3/api-reference/registered-models/get-a-specific-version-of-a-registered-model.md) - [Get a specific version of a Registered Model (V2)](/6.3/api-reference/registered-models/get-a-specific-version-of-a-registered-model-v2.md) - [Get versions of a Registered Model (V2)](/6.3/api-reference/registered-models/get-versions-of-a-registered-model-v2.md) - [Experiment Manager](/6.3/platform-capabilities/features/agents/experiment.md)