Hex website screenshot

Hex

Hex is an AI-powered analytics platform that combines agentic notebooks, interactive data apps, and conversational self-serve analytics so teams can go from ad-hoc exploration to published, governed data apps. The Hex External API (bearer-token authenticated, base https://app.hex.tech/api/v1) lets you programmatically run and schedule projects, manage projects, collections, groups, cells, and data connections, ingest semantic models, drive AI agent Threads (create, continue, read messages), export projects, and administer workspace users. Hex also ships a first-party CLI, a hosted remote MCP server, Airflow and Dagster integrations, and published Claude Agent Skills. Surfaced as an a16z portfolio company and enriched with its real public developer surface.

Hex publishes 11 APIs on the APIs.io network, including Cells API, Collections API, Context API, and 8 more. Tagged areas include Company, Analytics, Data Science, Notebooks, and Business Intelligence.

Hex’s developer surface includes documentation, API reference, getting-started guide, engineering blog, pricing, signup flow, changelog, and 25 more developer resources.

57.1/100 strong ▬ flat Agent 53/100 agent ready Full breakdown ↓
scored 2026-08-10 · rubric v0.9.1
AccessSelf serve
11 APIs 1 MCP Servers
CompanyAnalyticsData ScienceNotebooksBusiness IntelligenceData AppsAIAgentsSemantic LayerDeveloper Tools

Kin Score

Kin Score Kin Score How this is scored →
scored 2026-08-10 · rubric v0.9.1
Composite quality — 57.1/100 · strong
Contract Quality 14.0 / 25
Developer Ergonomics 14.2 / 20
Commercial Clarity 12.1 / 20
Operational Transparency 6.2 / 13
Governance 1.4 / 12
Discoverability 9.3 / 10
Agent readiness — 53/100 · agent ready
Machine-Readable Contract 18 / 18
Agentic Access Contract 10 / 10
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 4 / 4
Consent & Bot Identity 3 / 3
A2A Agent Card 0 / 8
Dry-Run / Simulate Mode 0 / 4
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/hex: 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.

Hex Cells API

The Cells API from Hex — 4 operation(s) for cells.

Hex Collections API

The Collections API from Hex — 2 operation(s) for collections.

Hex Context API

The Context API from Hex — 1 operation(s) for context.

Hex Data Connections API

The Data Connections API from Hex — 3 operation(s) for data connections.

Hex Embedding API

The Embedding API from Hex — 1 operation(s) for embedding.

Hex Groups API

The Groups API from Hex — 2 operation(s) for groups.

Hex Guides API

The Guides API from Hex — 4 operation(s) for guides.

Hex Projects API

The Projects API from Hex — 11 operation(s) for projects.

Hex Semantic (projects|models) API

The Semantic (projects|models) API from Hex — 2 operation(s) for semantic (projects|models).

Hex Threads API

The Threads API from Hex — 4 operation(s) for threads.

Hex Users API

The Users API from Hex — 3 operation(s) for users.

Scroll for all 11

MCP Servers 1

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

hex-mcp.yml

MCP SERVER

Security Posture 4

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

Hex Authentication

http · 1 scheme

SECURITY

Hex Domain Security

TLSv1.3 · HSTS · DMARC

SECURITY

Hex Vulnerability Disclosure

Hackerone · security.txt · contact published

SECURITY

Hex Trust Center

SOC 2 Type II, HIPAA, PCI, GDPR, CCPA, EU-US Data Privacy Framework, Swiss-US Data Privacy Framework, UK-US Data Privacy Framework

SECURITY

Agentic Access 1

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

Hex Agentic Access

52 operations · 29 acting

52 operations · 29 acting

AGENTIC

Resources

Get Started 3

Portal, sign-up, and the first successful call

Documentation 2

Reference material describing how the API behaves

Agent Surfaces 4

MCP servers, agent skills, and machine-readable catalogs

Design & Contract 5

Pagination, idempotency, versioning, errors, and events

Build 4

SDKs, sample code, and the tooling you integrate with

Access & Security 7

Authentication, authorization, and security posture

Scroll for all 7

Operate 3

Status, limits, changes, and where to get help

Commercial 3

Pricing, plans, and the legal terms of use

Company 1

The organization behind the API

Source (apis.yml)

apis.yml Raw ↑
aid: hex
name: Hex
description: Hex is an AI-powered analytics platform that combines agentic notebooks, interactive data apps, and conversational
  self-serve analytics so teams can go from ad-hoc exploration to published, governed data apps. The Hex External API (bearer-token
  authenticated, base https://app.hex.tech/api/v1) lets you programmatically run and schedule projects, manage projects, collections,
  groups, cells, and data connections, ingest semantic models, drive AI agent Threads (create, continue, read messages), export
  projects, and administer workspace users. Hex also ships a first-party CLI, a hosted remote MCP server, Airflow and Dagster
  integrations, and published Claude Agent Skills. Surfaced as an a16z portfolio company and enriched with its real public
  developer surface.
url: https://raw.githubusercontent.com/api-evangelist/hex/refs/heads/main/apis.yml
x-type: company
x-source: vc-portfolio
x-backed-by:
- a16z
x-tier: stub
x-tier-reason: portfolio-lead
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://cdn.sanity.io/images/e92memrj/production/57eeccd836f0d6188862a55186ab48521fe1034b-1200x630.png
specificationVersion: '0.20'
created: '2026-07-17'
modified: '2026-07-19'
tags:
- Company
- Analytics
- Data Science
- Notebooks
- Business Intelligence
- Data Apps
- AI
- Agents
- Semantic Layer
- Developer Tools
apis:
- aid: hex:hex-cells-api
  name: Hex Cells API
  description: The Cells API from Hex — 4 operation(s) for cells.
  humanURL: https://learn.hex.tech/docs/api-integrations/api/overview
  baseURL: https://app.hex.tech/api/v1
  tags:
  - Cells
  properties:
  - type: OpenAPI
    url: openapi/hex-cells-api-openapi.yml
  - type: Authentication
    url: authentication/hex-authentication.yml
  - type: ErrorCatalog
    url: errors/hex-problem-types.yml
  - type: Conventions
    url: conventions/hex-conventions.yml
  - type: DataModel
    url: data-model/hex-data-model.yml
  - type: Conformance
    url: conformance/hex-conformance.yml
- aid: hex:hex-collections-api
  name: Hex Collections API
  description: The Collections API from Hex — 2 operation(s) for collections.
  humanURL: https://learn.hex.tech/docs/api-integrations/api/overview
  baseURL: https://app.hex.tech/api/v1
  tags:
  - Collections
  properties:
  - type: OpenAPI
    url: openapi/hex-collections-api-openapi.yml
  - type: Authentication
    url: authentication/hex-authentication.yml
  - type: ErrorCatalog
    url: errors/hex-problem-types.yml
  - type: Conventions
    url: conventions/hex-conventions.yml
  - type: DataModel
    url: data-model/hex-data-model.yml
  - type: Conformance
    url: conformance/hex-conformance.yml
- aid: hex:hex-context-api
  name: Hex Context API
  description: The Context API from Hex — 1 operation(s) for context.
  humanURL: https://learn.hex.tech/docs/api-integrations/api/overview
  baseURL: https://app.hex.tech/api/v1
  tags:
  - Context
  properties:
  - type: OpenAPI
    url: openapi/hex-context-api-openapi.yml
  - type: Authentication
    url: authentication/hex-authentication.yml
  - type: ErrorCatalog
    url: errors/hex-problem-types.yml
  - type: Conventions
    url: conventions/hex-conventions.yml
  - type: DataModel
    url: data-model/hex-data-model.yml
  - type: Conformance
    url: conformance/hex-conformance.yml
- aid: hex:hex-data-connections-api
  name: Hex Data Connections API
  description: The Data Connections API from Hex — 3 operation(s) for data connections.
  humanURL: https://learn.hex.tech/docs/api-integrations/api/overview
  baseURL: https://app.hex.tech/api/v1
  tags:
  - Data Connections
  properties:
  - type: OpenAPI
    url: openapi/hex-data-connections-api-openapi.yml
  - type: Authentication
    url: authentication/hex-authentication.yml
  - type: ErrorCatalog
    url: errors/hex-problem-types.yml
  - type: Conventions
    url: conventions/hex-conventions.yml
  - type: DataModel
    url: data-model/hex-data-model.yml
  - type: Conformance
    url: conformance/hex-conformance.yml
- aid: hex:hex-embedding-api
  name: Hex Embedding API
  description: The Embedding API from Hex — 1 operation(s) for embedding.
  humanURL: https://learn.hex.tech/docs/api-integrations/api/overview
  baseURL: https://app.hex.tech/api/v1
  tags:
  - Embedding
  properties:
  - type: OpenAPI
    url: openapi/hex-embedding-api-openapi.yml
  - type: Authentication
    url: authentication/hex-authentication.yml
  - type: ErrorCatalog
    url: errors/hex-problem-types.yml
  - type: Conventions
    url: conventions/hex-conventions.yml
  - type: DataModel
    url: data-model/hex-data-model.yml
  - type: Conformance
    url: conformance/hex-conformance.yml
- aid: hex:hex-groups-api
  name: Hex Groups API
  description: The Groups API from Hex — 2 operation(s) for groups.
  humanURL: https://learn.hex.tech/docs/api-integrations/api/overview
  baseURL: https://app.hex.tech/api/v1
  tags:
  - Groups
  properties:
  - type: OpenAPI
    url: openapi/hex-groups-api-openapi.yml
  - type: Authentication
    url: authentication/hex-authentication.yml
  - type: ErrorCatalog
    url: errors/hex-problem-types.yml
  - type: Conventions
    url: conventions/hex-conventions.yml
  - type: DataModel
    url: data-model/hex-data-model.yml
  - type: Conformance
    url: conformance/hex-conformance.yml
- aid: hex:hex-guides-api
  name: Hex Guides API
  description: The Guides API from Hex — 4 operation(s) for guides.
  humanURL: https://learn.hex.tech/docs/api-integrations/api/overview
  baseURL: https://app.hex.tech/api/v1
  tags:
  - Guides
  properties:
  - type: OpenAPI
    url: openapi/hex-guides-api-openapi.yml
  - type: Authentication
    url: authentication/hex-authentication.yml
  - type: ErrorCatalog
    url: errors/hex-problem-types.yml
  - type: Conventions
    url: conventions/hex-conventions.yml
  - type: DataModel
    url: data-model/hex-data-model.yml
  - type: Conformance
    url: conformance/hex-conformance.yml
- aid: hex:hex-projects-api
  name: Hex Projects API
  description: The Projects API from Hex — 11 operation(s) for projects.
  humanURL: https://learn.hex.tech/docs/api-integrations/api/overview
  baseURL: https://app.hex.tech/api/v1
  tags:
  - Projects
  properties:
  - type: OpenAPI
    url: openapi/hex-projects-api-openapi.yml
  - type: Authentication
    url: authentication/hex-authentication.yml
  - type: ErrorCatalog
    url: errors/hex-problem-types.yml
  - type: Conventions
    url: conventions/hex-conventions.yml
  - type: DataModel
    url: data-model/hex-data-model.yml
  - type: Conformance
    url: conformance/hex-conformance.yml
- aid: hex:hex-semantic-projects-models-api
  name: Hex Semantic (projects|models) API
  description: The Semantic (projects|models) API from Hex — 2 operation(s) for semantic (projects|models).
  humanURL: https://learn.hex.tech/docs/api-integrations/api/overview
  baseURL: https://app.hex.tech/api/v1
  tags:
  - Semantic (projects|models)
  properties:
  - type: OpenAPI
    url: openapi/hex-semantic-projects-models-api-openapi.yml
  - type: Authentication
    url: authentication/hex-authentication.yml
  - type: ErrorCatalog
    url: errors/hex-problem-types.yml
  - type: Conventions
    url: conventions/hex-conventions.yml
  - type: DataModel
    url: data-model/hex-data-model.yml
  - type: Conformance
    url: conformance/hex-conformance.yml
- aid: hex:hex-threads-api
  name: Hex Threads API
  description: The Threads API from Hex — 4 operation(s) for threads.
  humanURL: https://learn.hex.tech/docs/api-integrations/api/overview
  baseURL: https://app.hex.tech/api/v1
  tags:
  - Threads
  properties:
  - type: OpenAPI
    url: openapi/hex-threads-api-openapi.yml
  - type: Authentication
    url: authentication/hex-authentication.yml
  - type: ErrorCatalog
    url: errors/hex-problem-types.yml
  - type: Conventions
    url: conventions/hex-conventions.yml
  - type: DataModel
    url: data-model/hex-data-model.yml
  - type: Conformance
    url: conformance/hex-conformance.yml
- aid: hex:hex-users-api
  name: Hex Users API
  description: The Users API from Hex — 3 operation(s) for users.
  humanURL: https://learn.hex.tech/docs/api-integrations/api/overview
  baseURL: https://app.hex.tech/api/v1
  tags:
  - Users
  properties:
  - type: OpenAPI
    url: openapi/hex-users-api-openapi.yml
  - type: Authentication
    url: authentication/hex-authentication.yml
  - type: ErrorCatalog
    url: errors/hex-problem-types.yml
  - type: Conventions
    url: conventions/hex-conventions.yml
  - type: DataModel
    url: data-model/hex-data-model.yml
  - type: Conformance
    url: conformance/hex-conformance.yml
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: AgenticAccess
  url: agentic-access/hex-agentic-access.yml
- type: DeveloperPortal
  url: https://learn.hex.tech/docs
- type: Documentation
  url: https://learn.hex.tech/docs
- type: APIReference
  url: https://learn.hex.tech/docs/api-integrations/api/reference
- type: GettingStarted
  url: https://learn.hex.tech/docs/getting-started
- type: Blog
  url: https://hex.tech/blog/
- type: Pricing
  url: https://hex.tech/pricing/
- type: SignUp
  url: https://app.hex.tech/signup
- type: TermsOfService
  url: https://learn.hex.tech/docs/legal/terms-and-conditions
- type: PrivacyPolicy
  url: https://learn.hex.tech/docs/trust/privacy-policy
- type: GitHubOrganization
  url: https://github.com/hex-inc
- type: StatusPage
  url: https://status.hex.tech/
- type: ChangeLog
  url: https://learn.hex.tech/changelog
- type: Packages
  url: packages/hex-packages.yml
- type: SDKs
  url: packages/hex-packages.yml
- type: CLI
  url: cli/hex-cli.yml
- type: MCPServer
  url: mcp/hex-mcp.yml
- type: AgentSkill
  url: skills/_index.yml
- type: WellKnown
  url: well-known/hex-well-known.yml
- type: SecurityTxt
  url: well-known/hex-security.txt
- type: Authentication
  url: authentication/hex-authentication.yml
- type: Conventions
  url: conventions/hex-conventions.yml
- type: ChangeLog
  url: changelog/hex-changelog.yml
- type: Lifecycle
  url: lifecycle/hex-lifecycle.yml
- type: Conformance
  url: conformance/hex-conformance.yml
- type: Compliance
  url: security/hex-trust-center.yml
- type: TrustCenter
  url: security/hex-trust-center.yml
- type: Security
  url: security/hex-vulnerability-disclosure.yml
- type: VulnerabilityDisclosure
  url: security/hex-vulnerability-disclosure.yml
- type: DomainSecurity
  url: security/hex-domain-security.yml
- type: DataModel
  url: data-model/hex-data-model.yml
- type: ErrorCatalog
  url: errors/hex-problem-types.yml
x-enrichment:
  date: '2026-07-19'
  status: backfilled
  pass: local-v1
  note: backfilled from .gitignore signal + verified work evidence