StarTree (Cortexdata)

StarTree is a real-time analytics company founded by the creators of Apache Pinot. Its managed StarTree Cloud platform ingests streaming and batch data (Kafka, Confluent, S3, GCS, Iceberg and more), models it, and serves sub-second, high-concurrency SQL analytics for customer-facing, agent-facing, and operational use cases via a console, client libraries, and REST APIs. StarTree Cloud runs as SaaS, BYOC, or BYOK, adds indexing, tiered storage, RBAC/SSO, and SOC 2 + ISO 27001 security, and includes the ThirdEye anomaly detection product. Authenticated with a console-issued Bearer JWT.

StarTree (Cortexdata) publishes 1 API on the APIs.io network: Query API API. Tagged areas include Company, Ai Infrastructure, Real-Time Analytics, Apache Pinot, and OLAP.

StarTree (Cortexdata)’s developer surface includes authentication, changelog, documentation, API reference, support, engineering blog, pricing, and 18 more developer resources.

🌐 Visit website 📡 Source on GitHub
50.2/100 developing ▬ flat Agent 43/100 agent aware Full breakdown ↓
scored 2026-07-27 · rubric v0.5
AccessSelf serve
1 APIs 1 MCP Servers
CompanyAi InfrastructureReal-Time AnalyticsApache PinotOLAPAnalyticsStreaming DataDatabase

Kin Score

Kin Score Kin Score How this is scored →
scored 2026-07-27 · rubric v0.5
Composite quality — 50.2/100 · developing
Contract Quality 13.7 / 25
Developer Ergonomics 12.6 / 20
Commercial Clarity 10.5 / 20
Operational Transparency 4.1 / 13
Governance 0.0 / 12
Discoverability 9.3 / 10
Agent readiness — 43/100 · agent aware
Machine-Readable Contract 18 / 18
Agentic Access Contract 0 / 15
MCP Server 12 / 12
Machine-Readable Auth 10 / 10
Idempotency 0 / 9
Stable Error Semantics 0 / 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/startree-cortexdata: 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 1

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

StarTree (Cortexdata) Query API API

The Query API API from StarTree (Cortexdata) — 1 operation(s) for query api.

MCP Servers 1

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

startree-cortexdata-mcp.yml

MCP SERVER

Security Posture 3

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

Startree Cortexdata Authentication

http · 1 scheme

SECURITY

Startree Cortexdata Domain Security

TLSv1.3 · DMARC

SECURITY

Startree Cortexdata Vulnerability Disclosure

disclosure policy published

SECURITY

Resources

Get Started 2

Portal, sign-up, and the first successful call

DeveloperPortal
DeveloperPortal
 Login
Login

Documentation 2

Reference material describing how the API behaves

Documentation
Documentation
 APIReference
APIReference

Agent Surfaces 3

MCP servers, agent skills, and machine-readable catalogs

MCPServer
MCPServer
 LLMsTxt
LLMsTxt
 AgentSkill
AgentSkill

Design & Contract 3

Pagination, idempotency, versioning, errors, and events

Conformance
Conformance
 Lifecycle
Lifecycle
 Conventions
Conventions

Build 3

SDKs, sample code, and the tooling you integrate with

Packages
Packages
 SDKs
SDKs
 GitHubOrganization
GitHubOrganization

Access & Security 5

Authentication, authorization, and security posture

Authentication
Authentication
 VulnerabilityDisclosure
VulnerabilityDisclosure
 Security
Security
 DomainSecurity
DomainSecurity
 Compliance
Compliance

Operate 2

Status, limits, changes, and where to get help

ChangeLog
ChangeLog
 Support
Support

Commercial 3

Pricing, plans, and the legal terms of use

Pricing
Pricing
 TermsOfService
TermsOfService
 PrivacyPolicy
PrivacyPolicy

Company 2

The organization behind the API

Blog
Blog
 Website
Website

Source (apis.yml)

apis.yml Raw ↑ 
aid: startree-cortexdata
accessModel:
  pricing: unknown
  onboarding: self-serve
  trial: false
  try_now: false
  public: false
  label: Self-serve signup
  confidence: medium
  source:
  - authentication
  generated: '2026-07-22'
  method: derived
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/startree-cortexdata.png
name: StarTree (Cortexdata)
description: StarTree is a real-time analytics company founded by the creators of Apache Pinot. Its managed StarTree Cloud
  platform ingests streaming and batch data (Kafka, Confluent, S3, GCS, Iceberg and more), models it, and serves sub-second,
  high-concurrency SQL analytics for customer-facing, agent-facing, and operational use cases via a console, client libraries,
  and REST APIs. StarTree Cloud runs as SaaS, BYOC, or BYOK, adds indexing, tiered storage, RBAC/SSO, and SOC 2 + ISO 27001
  security, and includes the ThirdEye anomaly detection product. Authenticated with a console-issued Bearer JWT.
url: https://raw.githubusercontent.com/api-evangelist/startree-cortexdata/refs/heads/main/apis.yml
x-type: company
x-source: vc-portfolio
x-backed-by:
- bain-capital-ventures
x-tier: stub
x-tier-reason: portfolio-lead
specificationVersion: '0.20'
created: '2026-07-17'
modified: '2026-07-21'
tags:
- Company
- Ai Infrastructure
- Real-Time Analytics
- Apache Pinot
- OLAP
- Analytics
- Streaming Data
- Database
apis:
- aid: startree-cortexdata:startree-cortexdata-query-api-api
  name: StarTree (Cortexdata) Query API API
  description: The Query API API from StarTree (Cortexdata) — 1 operation(s) for query api.
  humanURL: https://docs.startree.ai/api-reference/introduction
  baseURL: https://broker.pinot.celpxu.cp.s7e.startree.cloud
  tags:
  - Query API
  properties:
  - type: OpenAPI
    url: openapi/startree-cortexdata-query-api-api-openapi.yml
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: Authentication
  url: authentication/startree-cortexdata-authentication.yml
- type: VulnerabilityDisclosure
  url: security/startree-cortexdata-vulnerability-disclosure.yml
- type: Security
  url: https://startree.ai/responsible-disclosure/
- type: DomainSecurity
  url: security/startree-cortexdata-domain-security.yml
- type: Packages
  url: packages/startree-cortexdata-packages.yml
- type: SDKs
  url: packages/startree-cortexdata-packages.yml
- type: MCPServer
  url: mcp/startree-cortexdata-mcp.yml
- type: LLMsTxt
  url: llms/startree-cortexdata-llms.txt
- type: Conformance
  url: conformance/startree-cortexdata-conformance.yml
- type: Compliance
  url: https://www.startree.ai/products/startree-cloud/
- type: Lifecycle
  url: lifecycle/startree-cortexdata-lifecycle.yml
- type: ChangeLog
  url: changelog/startree-cortexdata-changelog.yml
- type: Conventions
  url: conventions/startree-cortexdata-conventions.yml
- type: AgentSkill
  url: skills/_index.yml
- type: DeveloperPortal
  url: https://docs.startree.ai/
- type: Documentation
  url: https://docs.startree.ai/
- type: APIReference
  url: https://docs.startree.ai/api-reference/introduction
- type: GitHubOrganization
  url: https://github.com/startreedata
- type: Support
  url: https://support.startree.ai/
- type: Blog
  url: https://startree.ai/resources/
- type: Pricing
  url: https://startree.ai/pricing/
- type: Login
  url: https://startree.cloud/login
- type: TermsOfService
  url: https://startree.ai/terms-conditions
- type: PrivacyPolicy
  url: https://startree.ai/privacy-policy
- type: Website
  url: https://www.startree.ai/
x-enrichment:
  date: '2026-07-21'
  status: enriched
  artifacts_added: 15
  pass: local-v1