Crosstabs

Crosstabs provides a free, browser‑based alternative to SPSS, offering a suite of statistical tools, calculators, and an open Statistics API. Users can upload SPSS, Stata, SAS, R, Excel and other data formats, run over 115 statistical procedures, and export results to PowerPoint, Word, or Excel. The platform requires no installation, account, or API key, and supports multiple languages and open CORS for direct API calls.

Crosstabs publishes 6 API contracts indexed on the APIs.io network, including Aggregate statistics API, Chi Square API, Contingency API, and 3 more. Tagged areas include Statistics, Data Analysis, Free Tools, OpenAPI, and Browser-Based.

The Crosstabs catalog on APIs.io includes 1 JSON-LD context and 1 Spectral governance ruleset.

Crosstabs’ developer surface includes changelog, documentation, API reference, getting-started guide, support, pricing, and 18 more developer resources.

🌐 Visit website 📡 Profile data on GitHub

44.1/100 developing Agent 28/100 agent aware Full breakdown ↓
scored 2026-11-06 · rubric v0.27.0 · Show this score on your site →

1 published contract

Statistics Data Analysis Free Tools OpenAPI Browser-Based

Kin Score

Kin Score How this is scored →
scored 2026-11-06 · rubric v0.27.0

Composite quality — 44.1/100 · developing

Contract Quality 11.8 / 21

Developer Ergonomics 7.3 / 17

Access Clarity 5.4 / 17

Operational Transparency 4.7 / 11

Contract Governance 2.2 / 10

Discoverability 5.6 / 9

Regulatory Posture 2.8 / 15

Agent readiness — 28/100 · agent aware

Machine-Readable Contract 18 / 18

Agentic Access Contract 10 / 10

Documented Reversibility 0 / 6

MCP Server 0 / 12

Machine-Readable Auth 0 / 10

Idempotency 0 / 9

Stable Error Semantics 8 / 8

Request/Response Examples 7 / 7

Rate-Limit Signaling 7 / 7

Typed Event Surface 0 / 6

Agent Skills 0 / 5

Well-Known Catalog 0 / 4

Consent & Bot Identity 0 / 3

A2A Agent Card 0 / 8

Dry-Run / Simulate Mode 0 / 4

Delegated User Identity 0 / 6

Protected Resource Metadata 0 / 5

Registration Without a Human 0 / 6

Agentic Commerce Well-Known Document 0 / 5

Pagination 5 / 5

Distinct Operations 0 / 3

MCP Tool Quality 6 / 6

Regulatory Posture applies to this provider. Its tags matched the Horizontal (data, software, accessibility, platform) regime, so Regulatory Posture carries 15 points of the composite. If this regime is wrong for your business, say so on your provider repo — the applicability map is public and we will correct it.

Create-or-Update Ergonomics could not be measured. We hold no machine-readable contract for this provider to read, so there is nothing to measure a write surface against. Excluded rather than scored zero: never-measured and measured-empty are different facts. Publishing an OpenAPI is what makes this facet — and several others — scorable at all.

The six quality facets above are damped to 85 points between them, because the conditional facet above carries the other 15. That is why each facet's contribution is shown against a damped maximum: raising a quality facet moves the composite by 85% of its nominal weight, not 100%. The full arithmetic is at apis.io/rating/.

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Agent readiness — checks not met, largest first (exact, from this profile):

MCP Server +12 pts — deployment.mode + probe verdict on the mcp/ manifest, not the pointer; an unprobed slug falls back to authorship
Machine-Readable Auth +10 pts — a served openid-configuration/oauth-authorization-server carrying `issuer` (served), else the securitySchemes class in the provider OpenAPIs — bound (mutualTLS, DPoP, Signature) > negotiable (oauth2 authorizationCode/clientCredentials, openIdConnect) > bearer (http bearer, apiKey)
Idempotency +9 pts — OpenAPI mutating operations declare an idempotency key — a header, a request-body property, or a named de-duplication token whose own description says so (verified); else common[].type matches /idempoten/i (documented)
A2A Agent Card +8 pts — a2a/-a2a.yml manifest, graded on conformance.grade against A2A 1.0.0
Registration Without a Human +6 pts — a `registration_endpoint` in the served RFC 8414 / OIDC discovery document
Delegated User Identity +6 pts — a served discovery document listing authorization_code in grant_types_supported (served), else an oauth2 authorizationCode flow or openIdConnect declared in an OpenAPI (documented)

9 more unmet checks in the Agent Readiness table above.

Kin Score — facets with the most composite points still available (weight × headroom):

Access Clarity scores 31.6 — up to +13.7 composite points
Developer Ergonomics scores 42.9 — up to +11.4 composite points
Contract Quality scores 55.7 — up to +11.1 composite points

Each check links to what satisfies it. Publish the artifact, or tell us where it already lives, and the score moves on the next scoring run.

Improve this rating by publishing the missing artifacts — every area above can be raised, and the full rubric is at apis.io/rating/. Every facet and dimension name above is a link: it opens that measurement's own page — what it means, the exact checks that feed it, how the whole catalog distributes on it, and the providers at the top of it. This rating is computed from the provider profile at artifacts.apis.io/crosstabs-com/apis.yml: open an issue on github.com/api-evangelist/crosstabs-com to ask a question or point us at an artifact you publish. Submit an artifact on GitHub — free → Manage your own listing — the Influence plan, $499/mo →

Standards implemented 1

Standards this provider implements or carries. De facto ones are profiled and measured by the API Commons; formal ones come from the standards directory and are linked by the provider's own tags. The evidence column says how each claim was established — not that it was made.

OpenAPI

measured — observed by APIs.io (published)

APIs 6

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

Crosstabs Aggregate statistics API

The Aggregate statistics API from Crosstabs — 4 operation(s) for aggregate statistics.

Crosstabs Chi Square API

The Chi Square API from Crosstabs — 1 operation(s) for chi square.

Crosstabs Contingency API

The Contingency API from Crosstabs — 1 operation(s) for contingency.

Crosstabs Fishers Exact API

The Fishers Exact API from Crosstabs — 1 operation(s) for fishers exact.

Crosstabs Odds Ratio API

The Odds Ratio API from Crosstabs — 1 operation(s) for odds ratio.

Crosstabs Operations API

The Operations API from Crosstabs — 1 operation(s) for operations.

Semantic Vocabularies 1

JSON-LD contexts and semantic vocabularies used across these APIs.

Crosstabs Com Context

8 classes · 36 properties

JSON-LD

Spectral Rules 1

Spectral governance rulesets for linting and validating these APIs.

Crosstabs API Rules

53 rules · 45 errors 2 warnings 6 info

SPECTRAL

JSON Schema 6

Standalone JSON Schema definitions for this provider's data models.

ChiSquareResponse

8 properties

JSON SCHEMA

ContingencyResponse

17 properties

JSON SCHEMA

FisherResponse

5 properties

JSON SCHEMA

HealthReport

7 properties

JSON SCHEMA

OddsRatioResponse

6 properties

JSON SCHEMA

TableRequest

1 properties

JSON SCHEMA

Security Posture 1

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

Crosstabs Com Domain Security

TLSv1.3 · HSTS

SECURITY

Agentic Access 1

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

Crosstabs Com Agentic Access

14 operations · 4 acting

AGENTIC

Resources

Get Started 2

Portal, sign-up, and the first successful call

DeveloperPortal

DeveloperPortal

GettingStarted

GettingStarted

Documentation 2

Reference material describing how the API behaves

Documentation

Documentation

APIReference

APIReference

Agent Surfaces 2

MCP servers, agent skills, and machine-readable catalogs

AgenticAccess

AgenticAccess

LLMsTxt

LLMsTxt

Design & Contract 6

Pagination, idempotency, versioning, errors, and events

Spectral

JSONLD

Vocabulary

DataModel

ErrorCatalog

Conformance

Access & Security 2

Authentication, authorization, and security posture

Security

Security

DomainSecurity

DomainSecurity

Operate 4

Status, limits, changes, and where to get help

ChangeLog

StatusPage

ChangeLog

Support

Commercial 3

Pricing, plans, and the legal terms of use

Pricing

Pricing

PrivacyPolicy

PrivacyPolicy

TermsOfService

TermsOfService

Company 1

The organization behind the API

Website

Website

Other 2

Properties that don't map to a standard resource type

Hosts

Hosts

Vendors

Vendors

Source (apis.yml)

aid: crosstabs-com
name: Crosstabs
accessModel:
  pricing: unknown
  onboarding: unknown
  trial: false
  try_now: false
  public: false
  label: Unknown
  confidence: low
  source:
  - security
  generated: '2026-11-06'
  method: derived
image: https://www.crosstabs.com/opengraph-image
description: Crosstabs provides a free, browser‑based alternative to SPSS, offering a suite of statistical tools, calculators,
  and an open Statistics API. Users can upload SPSS, Stata, SAS, R, Excel and other data formats, run over 115 statistical
  procedures, and export results to PowerPoint, Word, or Excel. The platform requires no installation, account, or API key,
  and supports multiple languages and open CORS for direct API calls.
url: https://artifacts.apis.io/crosstabs-com/apis.yml
x-type: company
x-source: harvest:mcp-registry
x-tier: profiled
x-tier-reason: enrichment pass 2026-11-04 (modular-v1; was harvest)
specificationVersion: '0.20'
created: '2026-11-04'
modified: '2026-11-04'
tags:
- Statistics
- Data Analysis
- Free Tools
- OpenAPI
- Browser-Based
tags_raw:
- Statistics
- Data Analysis
- Free Tools
- Open API
- Browser Based
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: AgenticAccess
  url: agentic-access/crosstabs-com-agentic-access.yml
- type: Spectral
  url: rules/crosstabs-com-rules.yml
- type: JSONLD
  url: json-ld/crosstabs-com-context.jsonld
- type: Vocabulary
  url: vocabulary/crosstabs-com-vocabulary.yml
- type: DataModel
  url: data-model/crosstabs-com-data-model.yml
- type: ChangeLog
  url: changelog/crosstabs-com-changelog.yml
- type: ErrorCatalog
  url: errors/crosstabs-com-problem-types.yml
- type: Conformance
  url: conformance/crosstabs-com-conformance.yml
- type: LLMsTxt
  url: llms/crosstabs-com-llms.txt
- type: Hosts
  url: hosts/crosstabs-com-hosts.yml
- type: Vendors
  url: vendors/crosstabs-com-vendors.yml
- type: StatusPage
  url: https://www.crosstabs.com/status
- type: Security
  url: https://www.crosstabs.com/security
- type: ChangeLog
  url: https://www.crosstabs.com/changelog
- type: DomainSecurity
  url: security/crosstabs-com-domain-security.yml
- type: Website
  url: https://crosstabs.com/
- type: DeveloperPortal
  url: https://www.crosstabs.com/developers
- type: Documentation
  url: https://www.crosstabs.com/developers
- type: APIReference
  url: https://www.crosstabs.com/openapi.json
- type: GettingStarted
  url: https://www.crosstabs.com/
- type: Support
  url: https://www.crosstabs.com/support
- type: Pricing
  url: https://www.crosstabs.com/pricing
- type: PrivacyPolicy
  url: https://www.crosstabs.com/privacy
- type: TermsOfService
  url: https://www.crosstabs.com/terms
apis:
- aid: crosstabs-com:crosstabs-com-aggregate-statistics-api
  name: Crosstabs Aggregate statistics API
  description: The Aggregate statistics API from Crosstabs — 4 operation(s) for aggregate statistics.
  humanURL: https://www.crosstabs.com/developers
  baseURL: https://www.crosstabs.com
  tags:
  - Aggregate Statistics
  tags_raw:
  - Aggregate statistics
  properties:
  - type: OpenAPI
    url: openapi/crosstabs-com-aggregate-statistics-api-openapi.yml
  - type: JSONSchema
    url: json-schema/crosstabs-com-contingency-response-schema.json
  - type: JSONSchema
    url: json-schema/crosstabs-com-health-report-schema.json
  - type: JSONSchema
    url: json-schema/crosstabs-com-chi-square-response-schema.json
  - type: JSONSchema
    url: json-schema/crosstabs-com-odds-ratio-response-schema.json
  - type: JSONSchema
    url: json-schema/crosstabs-com-fisher-response-schema.json
  - type: JSONSchema
    url: json-schema/crosstabs-com-table-request-schema.json
- aid: crosstabs-com:crosstabs-com-chi-square-api
  name: Crosstabs Chi Square API
  description: The Chi Square API from Crosstabs — 1 operation(s) for chi square.
  humanURL: https://www.crosstabs.com/developers
  baseURL: https://www.crosstabs.com
  tags:
  - Chi Square
  properties:
  - type: OpenAPI
    url: openapi/crosstabs-com-chi-square-api-openapi.yml
  - type: JSONSchema
    url: json-schema/crosstabs-com-contingency-response-schema.json
  - type: JSONSchema
    url: json-schema/crosstabs-com-health-report-schema.json
  - type: JSONSchema
    url: json-schema/crosstabs-com-chi-square-response-schema.json
  - type: JSONSchema
    url: json-schema/crosstabs-com-odds-ratio-response-schema.json
  - type: JSONSchema
    url: json-schema/crosstabs-com-fisher-response-schema.json
  - type: JSONSchema
    url: json-schema/crosstabs-com-table-request-schema.json
- aid: crosstabs-com:crosstabs-com-contingency-api
  name: Crosstabs Contingency API
  description: The Contingency API from Crosstabs — 1 operation(s) for contingency.
  humanURL: https://www.crosstabs.com/developers
  baseURL: https://www.crosstabs.com
  tags:
  - Contingency
  properties:
  - type: OpenAPI
    url: openapi/crosstabs-com-contingency-api-openapi.yml
  - type: JSONSchema
    url: json-schema/crosstabs-com-contingency-response-schema.json
  - type: JSONSchema
    url: json-schema/crosstabs-com-health-report-schema.json
  - type: JSONSchema
    url: json-schema/crosstabs-com-chi-square-response-schema.json
  - type: JSONSchema
    url: json-schema/crosstabs-com-odds-ratio-response-schema.json
  - type: JSONSchema
    url: json-schema/crosstabs-com-fisher-response-schema.json
  - type: JSONSchema
    url: json-schema/crosstabs-com-table-request-schema.json
- aid: crosstabs-com:crosstabs-com-fishers-exact-api
  name: Crosstabs Fishers Exact API
  description: The Fishers Exact API from Crosstabs — 1 operation(s) for fishers exact.
  humanURL: https://www.crosstabs.com/developers
  baseURL: https://www.crosstabs.com
  tags:
  - Fishers Exact
  properties:
  - type: OpenAPI
    url: openapi/crosstabs-com-fishers-exact-api-openapi.yml
  - type: JSONSchema
    url: json-schema/crosstabs-com-contingency-response-schema.json
  - type: JSONSchema
    url: json-schema/crosstabs-com-health-report-schema.json
  - type: JSONSchema
    url: json-schema/crosstabs-com-chi-square-response-schema.json
  - type: JSONSchema
    url: json-schema/crosstabs-com-odds-ratio-response-schema.json
  - type: JSONSchema
    url: json-schema/crosstabs-com-fisher-response-schema.json
  - type: JSONSchema
    url: json-schema/crosstabs-com-table-request-schema.json
- aid: crosstabs-com:crosstabs-com-odds-ratio-api
  name: Crosstabs Odds Ratio API
  description: The Odds Ratio API from Crosstabs — 1 operation(s) for odds ratio.
  humanURL: https://www.crosstabs.com/developers
  baseURL: https://www.crosstabs.com
  tags:
  - Odds Ratio
  properties:
  - type: OpenAPI
    url: openapi/crosstabs-com-odds-ratio-api-openapi.yml
  - type: JSONSchema
    url: json-schema/crosstabs-com-contingency-response-schema.json
  - type: JSONSchema
    url: json-schema/crosstabs-com-health-report-schema.json
  - type: JSONSchema
    url: json-schema/crosstabs-com-chi-square-response-schema.json
  - type: JSONSchema
    url: json-schema/crosstabs-com-odds-ratio-response-schema.json
  - type: JSONSchema
    url: json-schema/crosstabs-com-fisher-response-schema.json
  - type: JSONSchema
    url: json-schema/crosstabs-com-table-request-schema.json
- aid: crosstabs-com:crosstabs-com-operations-api
  name: Crosstabs Operations API
  description: The Operations API from Crosstabs — 1 operation(s) for operations.
  humanURL: https://www.crosstabs.com/developers
  baseURL: https://www.crosstabs.com
  tags: []
  tags_raw:
  - Operations
  properties:
  - type: OpenAPI
    url: openapi/crosstabs-com-operations-api-openapi.yml
  - type: JSONSchema
    url: json-schema/crosstabs-com-contingency-response-schema.json
  - type: JSONSchema
    url: json-schema/crosstabs-com-health-report-schema.json
  - type: JSONSchema
    url: json-schema/crosstabs-com-chi-square-response-schema.json
  - type: JSONSchema
    url: json-schema/crosstabs-com-odds-ratio-response-schema.json
  - type: JSONSchema
    url: json-schema/crosstabs-com-fisher-response-schema.json
  - type: JSONSchema
    url: json-schema/crosstabs-com-table-request-schema.json
x-enrichment:
  date: '2026-11-04'
  status: enriched
  artifacts_added: 27
  pass: modular-v1
  engine: identity=local,contract=local,surfaces=local,docs=local,regulatory=local

Crosstabs API — frequently asked questions

Does Crosstabs have an API?

Yes. APIs.io lists 6 APIs from Crosstabs, including Crosstabs Aggregate statistics API, Crosstabs Chi Square API and Crosstabs Contingency API, and 3 more.

Is there an OpenAPI specification for the Crosstabs API?

Yes. APIs.io indexes 6 OpenAPI specifications for Crosstabs, each linked for download from this page.

Is the Crosstabs API ready for AI agents?

Crosstabs has a Kin Score of 44.1 out of 100 (developing) and an Agent Readiness score of 27.5 (agent-aware), scored by API Evangelist on 2026-11-06.

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