Data Theorem

Data Theorem provides application security solutions that protect APIs, cloud-native applications, and mobile apps throughout the software development lifecycle. Their platform offers API security, code security, cloud security, and mobile security, leveraging AI to detect and remediate vulnerabilities, enforce compliance, and secure runtime environments.

Data Theorem is listed with 2 APIs on the APIs.io network, including Llm Query API, and 1 more. Tagged areas include Company, Application Security, API Security, Cloud Security, and Mobile Security.

The Data Theorem catalog on APIs.io includes 1 Spectral governance ruleset.

🌐 Visit website 📡 Profile data on GitHub

18.1/100 emerging ▬ flat Agent 15/100 agent aware Full breakdown ↓
scored 2026-10-23 · rubric v0.25.0 · Show this score on your site →

2 APIs

Company Application Security API Security Cloud Security Mobile Security

Kin Score

Kin Score How this is scored →
scored 2026-10-23 · rubric v0.25.0

Composite quality — 18.1/100 · emerging

Contract Quality 2.0 / 21

Developer Ergonomics 0.0 / 17

Access Clarity 4.9 / 17

Operational Transparency 0.0 / 11

Contract Governance 3.2 / 10

Discoverability 5.3 / 9

Regulatory Posture 2.2 / 15

Agent readiness — 15/100 · agent aware

Machine-Readable Contract 18 / 18

Agentic Access Contract 0 / 10

Documented Reversibility 6 / 6

MCP Server 0 / 12

Machine-Readable Auth 0 / 10

Idempotency 9 / 9

Stable Error Semantics 0 / 8

Request/Response Examples 0 / 7

Rate-Limit Signaling 0 / 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 4 / 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 3 / 3

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 does not apply to this provider. The published contracts declare no write operations, and a read-only API cannot create-or-update. The facet is excluded from this provider's denominator entirely — not scored zero. A reference or data API is not deficient for being unable to upsert.

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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<a href="https://apis.io/providers/datatheorem/"><img src="https://apis.io/badge/datatheorem/card.svg" alt="Data Theorem on APIs.io — Kin Score by API Evangelist"></a>

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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 github.com/api-evangelist/datatheorem: open an issue to ask a question, or submit a pull request to add artifacts. Submit an artifact on GitHub — free → Manage your own listing — the Influence plan, $499/mo →

Markets this provider is in provisional

The Kin Score Market layer reads a provider inside its market: its position, and how deep its integrations go. Depth is only comparable within a position. Provisional and unweighted: not part of the Kin Score or agent readiness.

Market	Position	Depth	Registered MCP server	Declares compatibility
Mobile SDK Publishers (Play SDK Index, CocoaPods, ADA certification)	undeclared	-	-	-
Atlassian Marketplace (builders on Jira, Confluence, Bitbucket)	undeclared	-	-	-
Jenkins Plugins + CD Foundation Landscape	undeclared	-	-	-

Registered MCP server and declares compatibility are report only — not weighted. Undeclared means we found nothing we can read, so there is no number: we never infer integrations.

APIs 2

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

API Secure

API security solution protecting APIs throughout the software development lifecycle.

Data Theorem Llm Query API

The Llm Query API from Data Theorem — 1 operation(s) for llm query.

Spectral Rules 1

Spectral governance rulesets for linting and validating these APIs.

Data Theorem API Rules

8 rules · 6 errors 1 warnings 1 info

SPECTRAL

Security Posture 1

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

Datatheorem Domain Security

TLSv1.3 · HSTS · DNSSEC · DMARC

SECURITY

Resources

Agent Surfaces 1

MCP servers, agent skills, and machine-readable catalogs

LLMsTxt

LLMsTxt

Design & Contract 2

Pagination, idempotency, versioning, errors, and events

Spectral

Spectral

Conformance

Conformance

Access & Security 1

Authentication, authorization, and security posture

DomainSecurity

DomainSecurity

Commercial 1

Pricing, plans, and the legal terms of use

PrivacyPolicy

PrivacyPolicy

Company 2

The organization behind the API

Newsroom

Newsroom

Website

Website

Other 2

Properties that don't map to a standard resource type

Hosts

Hosts

Vendors

Vendors

Source (apis.yml)

aid: datatheorem
name: Data Theorem
description: Data Theorem provides application security solutions that protect APIs, cloud-native applications, and mobile
  apps throughout the software development lifecycle. Their platform offers API security, code security, cloud security, and
  mobile security, leveraging AI to detect and remediate vulnerabilities, enforce compliance, and secure runtime environments.
url: https://raw.githubusercontent.com/api-evangelist/datatheorem/refs/heads/main/apis.yml
x-type: company
x-coverage:
  state: unreadable
  reason: no-machine-readable-spec
  detail: No OpenAPI, AsyncAPI, GraphQL, gRPC, or WSDL contracts were found on the API host or docs pages.
  evidence:
  - url: https://api.datatheorem.com/openapi.json
    status: 404
  - url: https://www.datatheorem.com/openapi.json
    status: 404
  checked: '2026-10-03'
x-source: harvest:gartner-mq
x-tier: profiled
x-tier-reason: enrichment pass 2026-10-03 (modular-v1; was harvest)
specificationVersion: '0.20'
created: '2026-10-03'
modified: '2026-10-03'
tags:
- Company
- Application Security
- API Security
- Cloud Security
- Mobile Security
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: Spectral
  url: rules/datatheorem-rules.yml
- type: Conformance
  url: conformance/datatheorem-conformance.yml
- type: LLMsTxt
  url: llms/datatheorem-llms.txt
- type: Hosts
  url: hosts/datatheorem-hosts.yml
- type: Vendors
  url: vendors/datatheorem-vendors.yml
- type: PrivacyPolicy
  url: https://www.datatheorem.com/privacy
- type: Newsroom
  url: https://www.datatheorem.com/news/awards
- type: DomainSecurity
  url: security/datatheorem-domain-security.yml
- type: Website
  url: https://www.datatheorem.com
apis:
- name: API Secure
  description: API security solution protecting APIs throughout the software development lifecycle.
  humanURL: https://www.datatheorem.com/products/api-secure
  baseURL: null
  aid: datatheorem:api-secure
- aid: datatheorem:datatheorem-llm-query-api
  name: Data Theorem Llm Query API
  description: The Llm Query API from Data Theorem — 1 operation(s) for llm query.
  humanURL: https://www.datatheorem.com/products/api-secure
  tags:
  - Llm Query
  properties:
  - type: OpenAPI
    url: openapi/datatheorem-llm-query-api-openapi.yml
x-enrichment:
  date: '2026-10-03'
  status: enriched
  artifacts_added: 12
  pass: modular-v1
  engine: identity=local,contract=local,surfaces=local,docs=local,regulatory=local

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