Verta

Verta was an MLOps model-management, experiment-tracking, and model-registry platform (verta.ai) acquired by Cloudera on 2024-06-03; verta.ai now redirects to Cloudera Machine Learning. Its open-source core, ModelDB (Apache-2.0, github.com/VertaAI/modeldb), remains actively maintained and provides ML model versioning, metadata management, and experiment tracking. The REST API is a grpc-gateway transcoding of the ModelDB and UAC gRPC services — 11 services and 264 operations served under /v1 — covering projects, experiments, experiment runs, datasets, a model registry, Git-style versioning, deployment stages, monitoring, and SCIM/UAC access control.

Verta publishes 11 APIs on the APIs.io network, including AuthzService API, DatasetService API, ExperimentRunService API, and 8 more. Tagged areas include MLOps, Machine Learning, Model Management, Experiment Tracking, and Model Registry.

Verta’s developer surface includes authentication, changelog, documentation, and 13 more developer resources.

🌐 Visit website 📡 Source on GitHub
30.4/100 thin ▬ flat Agent 65/100 agent native Full breakdown ↓
scored 2026-07-27 · rubric v0.5
11 APIs 1 MCP Servers
MLOpsMachine LearningModel ManagementExperiment TrackingModel RegistryModel VersioningMetadataOpen SourceCompany

Kin Score

Kin Score Kin Score How this is scored →
scored 2026-07-27 · rubric v0.5
Composite quality — 30.4/100 · thin
Contract Quality 9.4 / 25
Developer Ergonomics 8.3 / 20
Commercial Clarity 0.0 / 20
Operational Transparency 2.7 / 13
Governance 0.0 / 12
Discoverability 10.0 / 10
Agent readiness — 65/100 · agent native
Machine-Readable Contract 18 / 18
Agentic Access Contract 15 / 15
MCP Server 12 / 12
Machine-Readable Auth 10 / 10
Idempotency 0 / 9
Stable Error Semantics 8 / 8
Request/Response Examples 0 / 7
Rate-Limit Signaling 0 / 7
Typed Event Surface 0 / 6
Agent Skills 5 / 5
Well-Known Catalog 0 / 4
Consent & Bot Identity 0 / 3
Improve this rating by publishing the missing artifacts — every area above can be raised, and the full rubric is at apis.io/rating/. This rating is computed from github.com/api-evangelist/verta: open an issue to ask a question, or submit a pull request to add artifacts. Want it done for you? Prioritized profiling — $2,500 →

APIs 11

Individual APIs this provider publishes, each with its own machine-readable definition.

Verta AuthzService API

The AuthzService API from Verta — 4 operation(s) for authzservice.

Verta DatasetService API

The DatasetService API from Verta — 17 operation(s) for datasetservice.

Verta ExperimentRunService API

The ExperimentRunService API from Verta — 60 operation(s) for experimentrunservice.

Verta ExperimentService API

The ExperimentService API from Verta — 25 operation(s) for experimentservice.

Verta MonitoredEntityService API

The MonitoredEntityService API from Verta — 4 operation(s) for monitoredentityservice.

Verta ProjectService API

The ProjectService API from Verta — 32 operation(s) for projectservice.

Verta RegistryService API

The RegistryService API from Verta — 31 operation(s) for registryservice.

Verta SCIMConfigurationService API

The SCIMConfigurationService API from Verta — 1 operation(s) for scimconfigurationservice.

Verta StageService API

The StageService API from Verta — 9 operation(s) for stageservice.

Verta UACService API

The UACService API from Verta — 13 operation(s) for uacservice.

Verta VersioningService API

The VersioningService API from Verta — 40 operation(s) for versioningservice.

Scroll for all 11

MCP Servers 1

Model Context Protocol servers that expose these APIs to AI agents.

verta-mcp.yml

MCP SERVER

Security Posture 1

Authentication, domain security, vulnerability disclosure, and trust-center signals.

Verta Authentication

custom · 0 schemes

SECURITY

Agentic Access 1

Recommended x-agentic-access execution contracts for AI agents.

Verta Agentic Access

264 operations · 179 acting

264 operations · 179 acting

AGENTIC

Resources

Documentation 1

Reference material describing how the API behaves

Documentation
Documentation

Agent Surfaces 4

MCP servers, agent skills, and machine-readable catalogs

AgenticAccess
AgenticAccess
 MCPServer
MCPServer
 LLMsTxt
LLMsTxt
 AgentSkill
AgentSkill

Design & Contract 5

Pagination, idempotency, versioning, errors, and events

Conventions
Conventions
 ErrorCatalog
ErrorCatalog
 DataModel
DataModel
 Conformance
Conformance
 Lifecycle
Lifecycle

Build 4

SDKs, sample code, and the tooling you integrate with

Packages
Packages
 SDKs
SDKs
 GitHubOrganization
GitHubOrganization
 SourceCode
SourceCode

Access & Security 1

Authentication, authorization, and security posture

Authentication
Authentication

Operate 1

Status, limits, changes, and where to get help

ChangeLog
ChangeLog

Source (apis.yml)

apis.yml Raw ↑ 
aid: verta
name: Verta
description: Verta was an MLOps model-management, experiment-tracking, and model-registry platform (verta.ai) acquired by
  Cloudera on 2024-06-03; verta.ai now redirects to Cloudera Machine Learning. Its open-source core, ModelDB (Apache-2.0,
  github.com/VertaAI/modeldb), remains actively maintained and provides ML model versioning, metadata management, and experiment
  tracking. The REST API is a grpc-gateway transcoding of the ModelDB and UAC gRPC services — 11 services and 264 operations
  served under /v1 — covering projects, experiments, experiment runs, datasets, a model registry, Git-style versioning, deployment
  stages, monitoring, and SCIM/UAC access control.
url: https://raw.githubusercontent.com/api-evangelist/verta/refs/heads/main/apis.yml
accessModel:
  pricing: unknown
  onboarding: unknown
  trial: false
  try_now: false
  public: false
  label: Unknown
  confidence: low
  source:
  - authentication
  generated: '2026-07-22'
  method: derived
image: https://github.com/VertaAI.png
x-type: company
x-source: vc-portfolio
x-backed-by:
- general-catalyst
x-tier: stub
x-tier-reason: portfolio-lead
specificationVersion: '0.20'
created: '2026-07-17'
modified: '2026-07-21'
tags:
- MLOps
- Machine Learning
- Model Management
- Experiment Tracking
- Model Registry
- Model Versioning
- Metadata
- Open Source
- Company
apis:
- aid: verta:verta-authzservice-api
  name: Verta AuthzService API
  description: The AuthzService API from Verta — 4 operation(s) for authzservice.
  humanURL: https://docs.verta.ai/
  baseURL: https://docs.verta.ai/
  tags:
  - AuthzService
  properties:
  - type: OpenAPI
    url: openapi/verta-authzservice-api-openapi.yml
  - type: Protobuf
    url: grpc/verta-APISync.proto
  - type: Protobuf
    url: grpc/verta-Authorization.proto
  - type: Protobuf
    url: grpc/verta-DatasetService.proto
  - type: Protobuf
    url: grpc/verta-ExperimentRunService.proto
  - type: Protobuf
    url: grpc/verta-ExperimentService.proto
  - type: Protobuf
    url: grpc/verta-MonitoredEntity.proto
  - type: Protobuf
    url: grpc/verta-ProjectService.proto
  - type: Protobuf
    url: grpc/verta-RegistryService.proto
  - type: Protobuf
    url: grpc/verta-SCIMConfiguration.proto
  - type: Protobuf
    url: grpc/verta-StageService.proto
  - type: Protobuf
    url: grpc/verta-UACService.proto
  - type: Protobuf
    url: grpc/verta-VersioningService.proto
- aid: verta:verta-datasetservice-api
  name: Verta DatasetService API
  description: The DatasetService API from Verta — 17 operation(s) for datasetservice.
  humanURL: https://docs.verta.ai/
  baseURL: https://docs.verta.ai/
  tags:
  - DatasetService
  properties:
  - type: OpenAPI
    url: openapi/verta-datasetservice-api-openapi.yml
  - type: Protobuf
    url: grpc/verta-APISync.proto
  - type: Protobuf
    url: grpc/verta-Authorization.proto
  - type: Protobuf
    url: grpc/verta-DatasetService.proto
  - type: Protobuf
    url: grpc/verta-ExperimentRunService.proto
  - type: Protobuf
    url: grpc/verta-ExperimentService.proto
  - type: Protobuf
    url: grpc/verta-MonitoredEntity.proto
  - type: Protobuf
    url: grpc/verta-ProjectService.proto
  - type: Protobuf
    url: grpc/verta-RegistryService.proto
  - type: Protobuf
    url: grpc/verta-SCIMConfiguration.proto
  - type: Protobuf
    url: grpc/verta-StageService.proto
  - type: Protobuf
    url: grpc/verta-UACService.proto
  - type: Protobuf
    url: grpc/verta-VersioningService.proto
- aid: verta:verta-experimentrunservice-api
  name: Verta ExperimentRunService API
  description: The ExperimentRunService API from Verta — 60 operation(s) for experimentrunservice.
  humanURL: https://docs.verta.ai/
  baseURL: https://docs.verta.ai/
  tags:
  - ExperimentRunService
  properties:
  - type: OpenAPI
    url: openapi/verta-experimentrunservice-api-openapi.yml
  - type: Protobuf
    url: grpc/verta-APISync.proto
  - type: Protobuf
    url: grpc/verta-Authorization.proto
  - type: Protobuf
    url: grpc/verta-DatasetService.proto
  - type: Protobuf
    url: grpc/verta-ExperimentRunService.proto
  - type: Protobuf
    url: grpc/verta-ExperimentService.proto
  - type: Protobuf
    url: grpc/verta-MonitoredEntity.proto
  - type: Protobuf
    url: grpc/verta-ProjectService.proto
  - type: Protobuf
    url: grpc/verta-RegistryService.proto
  - type: Protobuf
    url: grpc/verta-SCIMConfiguration.proto
  - type: Protobuf
    url: grpc/verta-StageService.proto
  - type: Protobuf
    url: grpc/verta-UACService.proto
  - type: Protobuf
    url: grpc/verta-VersioningService.proto
- aid: verta:verta-experimentservice-api
  name: Verta ExperimentService API
  description: The ExperimentService API from Verta — 25 operation(s) for experimentservice.
  humanURL: https://docs.verta.ai/
  baseURL: https://docs.verta.ai/
  tags:
  - ExperimentService
  properties:
  - type: OpenAPI
    url: openapi/verta-experimentservice-api-openapi.yml
  - type: Protobuf
    url: grpc/verta-APISync.proto
  - type: Protobuf
    url: grpc/verta-Authorization.proto
  - type: Protobuf
    url: grpc/verta-DatasetService.proto
  - type: Protobuf
    url: grpc/verta-ExperimentRunService.proto
  - type: Protobuf
    url: grpc/verta-ExperimentService.proto
  - type: Protobuf
    url: grpc/verta-MonitoredEntity.proto
  - type: Protobuf
    url: grpc/verta-ProjectService.proto
  - type: Protobuf
    url: grpc/verta-RegistryService.proto
  - type: Protobuf
    url: grpc/verta-SCIMConfiguration.proto
  - type: Protobuf
    url: grpc/verta-StageService.proto
  - type: Protobuf
    url: grpc/verta-UACService.proto
  - type: Protobuf
    url: grpc/verta-VersioningService.proto
- aid: verta:verta-monitoredentityservice-api
  name: Verta MonitoredEntityService API
  description: The MonitoredEntityService API from Verta — 4 operation(s) for monitoredentityservice.
  humanURL: https://docs.verta.ai/
  baseURL: https://docs.verta.ai/
  tags:
  - MonitoredEntityService
  properties:
  - type: OpenAPI
    url: openapi/verta-monitoredentityservice-api-openapi.yml
  - type: Protobuf
    url: grpc/verta-APISync.proto
  - type: Protobuf
    url: grpc/verta-Authorization.proto
  - type: Protobuf
    url: grpc/verta-DatasetService.proto
  - type: Protobuf
    url: grpc/verta-ExperimentRunService.proto
  - type: Protobuf
    url: grpc/verta-ExperimentService.proto
  - type: Protobuf
    url: grpc/verta-MonitoredEntity.proto
  - type: Protobuf
    url: grpc/verta-ProjectService.proto
  - type: Protobuf
    url: grpc/verta-RegistryService.proto
  - type: Protobuf
    url: grpc/verta-SCIMConfiguration.proto
  - type: Protobuf
    url: grpc/verta-StageService.proto
  - type: Protobuf
    url: grpc/verta-UACService.proto
  - type: Protobuf
    url: grpc/verta-VersioningService.proto
- aid: verta:verta-projectservice-api
  name: Verta ProjectService API
  description: The ProjectService API from Verta — 32 operation(s) for projectservice.
  humanURL: https://docs.verta.ai/
  baseURL: https://docs.verta.ai/
  tags:
  - ProjectService
  properties:
  - type: OpenAPI
    url: openapi/verta-projectservice-api-openapi.yml
  - type: Protobuf
    url: grpc/verta-APISync.proto
  - type: Protobuf
    url: grpc/verta-Authorization.proto
  - type: Protobuf
    url: grpc/verta-DatasetService.proto
  - type: Protobuf
    url: grpc/verta-ExperimentRunService.proto
  - type: Protobuf
    url: grpc/verta-ExperimentService.proto
  - type: Protobuf
    url: grpc/verta-MonitoredEntity.proto
  - type: Protobuf
    url: grpc/verta-ProjectService.proto
  - type: Protobuf
    url: grpc/verta-RegistryService.proto
  - type: Protobuf
    url: grpc/verta-SCIMConfiguration.proto
  - type: Protobuf
    url: grpc/verta-StageService.proto
  - type: Protobuf
    url: grpc/verta-UACService.proto
  - type: Protobuf
    url: grpc/verta-VersioningService.proto
- aid: verta:verta-registryservice-api
  name: Verta RegistryService API
  description: The RegistryService API from Verta — 31 operation(s) for registryservice.
  humanURL: https://docs.verta.ai/
  baseURL: https://docs.verta.ai/
  tags:
  - RegistryService
  properties:
  - type: OpenAPI
    url: openapi/verta-registryservice-api-openapi.yml
  - type: Protobuf
    url: grpc/verta-APISync.proto
  - type: Protobuf
    url: grpc/verta-Authorization.proto
  - type: Protobuf
    url: grpc/verta-DatasetService.proto
  - type: Protobuf
    url: grpc/verta-ExperimentRunService.proto
  - type: Protobuf
    url: grpc/verta-ExperimentService.proto
  - type: Protobuf
    url: grpc/verta-MonitoredEntity.proto
  - type: Protobuf
    url: grpc/verta-ProjectService.proto
  - type: Protobuf
    url: grpc/verta-RegistryService.proto
  - type: Protobuf
    url: grpc/verta-SCIMConfiguration.proto
  - type: Protobuf
    url: grpc/verta-StageService.proto
  - type: Protobuf
    url: grpc/verta-UACService.proto
  - type: Protobuf
    url: grpc/verta-VersioningService.proto
- aid: verta:verta-scimconfigurationservice-api
  name: Verta SCIMConfigurationService API
  description: The SCIMConfigurationService API from Verta — 1 operation(s) for scimconfigurationservice.
  humanURL: https://docs.verta.ai/
  baseURL: https://docs.verta.ai/
  tags:
  - SCIMConfigurationService
  properties:
  - type: OpenAPI
    url: openapi/verta-scimconfigurationservice-api-openapi.yml
  - type: Protobuf
    url: grpc/verta-APISync.proto
  - type: Protobuf
    url: grpc/verta-Authorization.proto
  - type: Protobuf
    url: grpc/verta-DatasetService.proto
  - type: Protobuf
    url: grpc/verta-ExperimentRunService.proto
  - type: Protobuf
    url: grpc/verta-ExperimentService.proto
  - type: Protobuf
    url: grpc/verta-MonitoredEntity.proto
  - type: Protobuf
    url: grpc/verta-ProjectService.proto
  - type: Protobuf
    url: grpc/verta-RegistryService.proto
  - type: Protobuf
    url: grpc/verta-SCIMConfiguration.proto
  - type: Protobuf
    url: grpc/verta-StageService.proto
  - type: Protobuf
    url: grpc/verta-UACService.proto
  - type: Protobuf
    url: grpc/verta-VersioningService.proto
- aid: verta:verta-stageservice-api
  name: Verta StageService API
  description: The StageService API from Verta — 9 operation(s) for stageservice.
  humanURL: https://docs.verta.ai/
  baseURL: https://docs.verta.ai/
  tags:
  - StageService
  properties:
  - type: OpenAPI
    url: openapi/verta-stageservice-api-openapi.yml
  - type: Protobuf
    url: grpc/verta-APISync.proto
  - type: Protobuf
    url: grpc/verta-Authorization.proto
  - type: Protobuf
    url: grpc/verta-DatasetService.proto
  - type: Protobuf
    url: grpc/verta-ExperimentRunService.proto
  - type: Protobuf
    url: grpc/verta-ExperimentService.proto
  - type: Protobuf
    url: grpc/verta-MonitoredEntity.proto
  - type: Protobuf
    url: grpc/verta-ProjectService.proto
  - type: Protobuf
    url: grpc/verta-RegistryService.proto
  - type: Protobuf
    url: grpc/verta-SCIMConfiguration.proto
  - type: Protobuf
    url: grpc/verta-StageService.proto
  - type: Protobuf
    url: grpc/verta-UACService.proto
  - type: Protobuf
    url: grpc/verta-VersioningService.proto
- aid: verta:verta-uacservice-api
  name: Verta UACService API
  description: The UACService API from Verta — 13 operation(s) for uacservice.
  humanURL: https://docs.verta.ai/
  baseURL: https://docs.verta.ai/
  tags:
  - UACService
  properties:
  - type: OpenAPI
    url: openapi/verta-uacservice-api-openapi.yml
  - type: Protobuf
    url: grpc/verta-APISync.proto
  - type: Protobuf
    url: grpc/verta-Authorization.proto
  - type: Protobuf
    url: grpc/verta-DatasetService.proto
  - type: Protobuf
    url: grpc/verta-ExperimentRunService.proto
  - type: Protobuf
    url: grpc/verta-ExperimentService.proto
  - type: Protobuf
    url: grpc/verta-MonitoredEntity.proto
  - type: Protobuf
    url: grpc/verta-ProjectService.proto
  - type: Protobuf
    url: grpc/verta-RegistryService.proto
  - type: Protobuf
    url: grpc/verta-SCIMConfiguration.proto
  - type: Protobuf
    url: grpc/verta-StageService.proto
  - type: Protobuf
    url: grpc/verta-UACService.proto
  - type: Protobuf
    url: grpc/verta-VersioningService.proto
- aid: verta:verta-versioningservice-api
  name: Verta VersioningService API
  description: The VersioningService API from Verta — 40 operation(s) for versioningservice.
  humanURL: https://docs.verta.ai/
  baseURL: https://docs.verta.ai/
  tags:
  - VersioningService
  properties:
  - type: OpenAPI
    url: openapi/verta-versioningservice-api-openapi.yml
  - type: Protobuf
    url: grpc/verta-APISync.proto
  - type: Protobuf
    url: grpc/verta-Authorization.proto
  - type: Protobuf
    url: grpc/verta-DatasetService.proto
  - type: Protobuf
    url: grpc/verta-ExperimentRunService.proto
  - type: Protobuf
    url: grpc/verta-ExperimentService.proto
  - type: Protobuf
    url: grpc/verta-MonitoredEntity.proto
  - type: Protobuf
    url: grpc/verta-ProjectService.proto
  - type: Protobuf
    url: grpc/verta-RegistryService.proto
  - type: Protobuf
    url: grpc/verta-SCIMConfiguration.proto
  - type: Protobuf
    url: grpc/verta-StageService.proto
  - type: Protobuf
    url: grpc/verta-UACService.proto
  - type: Protobuf
    url: grpc/verta-VersioningService.proto
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: AgenticAccess
  url: agentic-access/verta-agentic-access.yml
- type: Authentication
  url: authentication/verta-authentication.yml
- type: Conventions
  url: conventions/verta-conventions.yml
- type: ErrorCatalog
  url: errors/verta-problem-types.yml
- type: DataModel
  url: data-model/verta-data-model.yml
- type: Conformance
  url: conformance/verta-conformance.yml
- type: Lifecycle
  url: lifecycle/verta-lifecycle.yml
- type: ChangeLog
  url: changelog/verta-changelog.yml
- type: Packages
  url: packages/verta-packages.yml
- type: SDKs
  url: packages/verta-packages.yml
- type: MCPServer
  url: mcp/verta-mcp.yml
- type: LLMsTxt
  url: llms/verta-llms.txt
- type: AgentSkill
  url: skills/_index.yml
- type: Documentation
  url: https://docs.verta.ai/
- type: GitHubOrganization
  url: https://github.com/VertaAI
- type: SourceCode
  url: https://github.com/VertaAI/modeldb
x-enrichment:
  date: '2026-07-21'
  status: enriched
  artifacts_added: 14
  pass: local-v1