Feranor

Feranor is a French publisher of the Feranor PQC Suite, offering post‑quantum encryption and signature solutions. They provide consulting on distributed systems and AI agent architecture, employing the DHG method. Their services include secure key management, compliance guidance, and a partner program for integrators.

Feranor publishes 4 API contracts indexed on the APIs.io network, including Administration API, Health API, Keys API, and 1 more. Tagged areas include Security, Encryption, Post-Quantum, Consulting, and Artificial Intelligence.

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

Feranor’s developer surface includes API reference, authentication, documentation, engineering blog, and 25 more developer resources.

🌐 Visit website 📡 Profile data on GitHub

34.8/100 thin Agent 26/100 agent aware Full breakdown ↓
scored 2026-11-13 · rubric v0.28.0 · Show this score on your site →

1 published contract 1 Agent Skills

Security Encryption Post-Quantum Consulting Artificial Intelligence

Kin Score

Kin Score How this is scored →
scored 2026-11-13 · rubric v0.28.0

Composite quality — 34.8/100 · thin

Contract Quality 12.3 / 21

Developer Ergonomics 5.6 / 17

Access Clarity 1.4 / 17

Operational Transparency 1.0 / 11

Contract Governance 2.2 / 10

Discoverability 5.8 / 9

Regulatory Posture 3.7 / 15

Agent readiness — 26/100 · agent aware

Machine-Readable Contract 18 / 18

Agentic Access Contract 10 / 10

Documented Reversibility 0 / 6

MCP Server 0 / 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

A2A Agent Card 8 / 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 3 / 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 Ask about this →
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) Ask about this →
Rate-Limit Signaling +7 pts — OpenAPI responses document X-RateLimit-* / RateLimit headers (verified), else a rate_limits artifact or RateLimits link (documented) Ask about this →
Request/Response Examples +7 pts — share of operations carrying request/response examples; else an Examples / Code Samples link Ask about this →
Registration Without a Human +6 pts — a `registration_endpoint` in the served RFC 8414 / OIDC discovery document Ask about this →
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) Ask about this →

7 more unmet checks in the Agent Readiness table above.

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

Access Clarity scores 8.5 — up to +18.3 composite points Ask about this →
Developer Ergonomics scores 32.7 — up to +13.5 composite points Ask about this →
Operational Transparency scores 9.5 — up to +11.8 composite points Ask about this →

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.

Not sure how this applies to your stack? Ask about any one item. Kin Lane reads every question, looks at your profile and your situation, and replies with what a fix would take — scoped to that one area, priced up front, yours whether you ship it or not. Ask a question →

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/feranor-com/apis.yml: open an issue on github.com/api-evangelist/feranor-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 2

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.

Agent2Agent

measured — observed by APIs.io (conformant)

OpenAPI

measured — observed by APIs.io (published)

APIs 4

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

Feranor Administration API

Version, operations and logs, for the console and the administrator.

Feranor Health API

Probes for systemd, Docker and Kubernetes.

Feranor Keys API

The public half of the key store, for senders and verifiers.

Feranor Operations API

Encryption, decryption, signature, verification and inspection: each is recorded in the audit journal when one is configured.

Agent Skills 1

Packaged agent skills for driving this provider's APIs from an AI assistant.

feranor-com-sign-verify

AGENT SKILL

Semantic Vocabularies 1

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

Feranor Com Context

15 classes · 66 properties

JSON-LD

Spectral Rules 1

Spectral governance rulesets for linting and validating these APIs. Counts are the severity each rule declares, not results of running them.

Feranor API Rules

59 rules · 52 error-severity 1 warn-severity 6 info-severity

SPECTRAL

JSON Schema 5

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

HealthStatus

0 properties

JSON SCHEMA

InspectionReport

11 properties

JSON SCHEMA

LogsReport

2 properties

JSON SCHEMA

OperationsReport

2 properties

JSON SCHEMA

VersionReport

6 properties

JSON SCHEMA

Security Posture 3

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

Feranor Authentication

apiKey/http · 2 schemes

SECURITY

Feranor Domain Security

TLSv1.3 · HSTS · DNSSEC · DMARC

SECURITY

Feranor Vulnerability Disclosure

security.txt · contact published

SECURITY

Agentic Access (API Evangelist recommendations) 1

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

Feranor Agentic Access

13 operations · 5 acting

AGENTIC

Resources

Documentation 8

Reference material describing how the API behaves

APIReference

Documentation

Documentation

Documentation

Documentation

Documentation

Documentation

Documentation

Scroll for all 8

Agent Surfaces 4

MCP servers, agent skills, and machine-readable catalogs

AgenticAccess

AgentSkill

LLMsTxt

WellKnown

Design & Contract 6

Pagination, idempotency, versioning, errors, and events

Spectral

JSONLD

Vocabulary

DataModel

ErrorCatalog

Conformance

Access & Security 6

Authentication, authorization, and security posture

Security

SecurityTxt

SecurityTxt

Authentication

VulnerabilityDisclosure

VulnerabilityDisclosure

DomainSecurity

DomainSecurity

Commercial 1

Pricing, plans, and the legal terms of use

TermsOfService

TermsOfService

Company 2

The organization behind the API

Website

Website

Blog

Blog

Other 2

Properties that don't map to a standard resource type

AgentCard

AgentCard

Hosts

Hosts

Source (apis.yml)

aid: feranor-com
name: Feranor
accessModel:
  pricing: unknown
  onboarding: unknown
  trial: false
  try_now: false
  public: false
  label: Unknown
  confidence: low
  try_now_blocked_by: loopback
  source:
  - authentication
  - security
  generated: '2026-11-13'
  method: derived
image: https://www.feranor.com/assets/img/og-pqc.png
description: Feranor is a French publisher of the Feranor PQC Suite, offering post‑quantum encryption and signature solutions.
  They provide consulting on distributed systems and AI agent architecture, employing the DHG method. Their services include
  secure key management, compliance guidance, and a partner program for integrators.
url: https://artifacts.apis.io/feranor-com/apis.yml
x-type: company
x-source: harvest:mcp-registry
x-tier: profiled
x-tier-reason: enrichment pass 2026-11-07 (modular-v1; was harvest)
specificationVersion: '0.20'
created: '2026-11-07'
modified: '2026-11-07'
tags:
- Security
- Encryption
- Post-Quantum
- Consulting
- Artificial Intelligence
tags_raw:
- Security
- Encryption
- Post-Quantum
- Consulting
- AI
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: AgenticAccess
  url: agentic-access/feranor-com-agentic-access.yml
- type: Spectral
  url: rules/feranor-com-rules.yml
- type: JSONLD
  url: json-ld/feranor-com-context.jsonld
- type: Vocabulary
  url: vocabulary/feranor-com-vocabulary.yml
- type: AgentSkill
  url: skills/_index.yml
- type: DataModel
  url: data-model/feranor-com-data-model.yml
- type: Security
  url: https://www.feranor.com/pqc/advisories
- type: ErrorCatalog
  url: errors/feranor-com-problem-types.yml
- type: Conformance
  url: conformance/feranor-com-conformance.yml
- type: LLMsTxt
  url: llms/feranor-com-llms.txt
- type: AgentCard
  url: a2a/feranor-com-a2a.yml
- type: SecurityTxt
  url: well-known/feranor-com-security.txt
- type: SecurityTxt
  url: well-known/feranor-com-feranor-security.txt
- type: WellKnown
  url: well-known/feranor-com-well-known.yml
- type: Hosts
  url: hosts/feranor-com-hosts.yml
- type: TermsOfService
  url: https://www.feranor.com/terms
- type: APIReference
  url: https://www.feranor.com/llms.txt
- type: Authentication
  url: authentication/feranor-com-authentication.yml
- type: VulnerabilityDisclosure
  url: security/feranor-com-vulnerability-disclosure.yml
- type: DomainSecurity
  url: security/feranor-com-domain-security.yml
- type: Website
  url: https://www.feranor.com/
- type: Documentation
  url: https://www.feranor.com/pqc
- type: Documentation
  url: https://www.feranor.com/pqc/architecture
- type: Documentation
  url: https://www.feranor.com/pqc/releases
- type: Documentation
  url: https://www.feranor.com/pqc/advisories
- type: Blog
  url: https://www.feranor.com/blog
- type: Documentation
  url: https://www.feranor.com/dhg
- type: Documentation
  url: https://www.feranor.com/check
- type: Documentation
  url: https://www.feranor.com/referral
apis:
- aid: feranor-com:feranor-com-administration-api
  name: Feranor Administration API
  description: Version, operations and logs, for the console and the administrator.
  humanURL: https://www.feranor.com/pqc/sidecar-openapi.json
  baseURL: http://localhost
  tags:
  - Administration
  properties:
  - type: OpenAPI
    url: openapi/feranor-com-administration-api-openapi.yml
  - type: JSONSchema
    url: json-schema/feranor-com-version-report-schema.json
  - type: JSONSchema
    url: json-schema/feranor-com-operations-report-schema.json
  - type: JSONSchema
    url: json-schema/feranor-com-logs-report-schema.json
- aid: feranor-com:feranor-com-health-api
  name: Feranor Health API
  description: Probes for systemd, Docker and Kubernetes.
  humanURL: https://www.feranor.com/pqc/sidecar-openapi.json
  baseURL: http://localhost
  tags:
  - Health
  properties:
  - type: OpenAPI
    url: openapi/feranor-com-health-api-openapi.yml
  - type: JSONSchema
    url: json-schema/feranor-com-health-status-schema.json
- aid: feranor-com:feranor-com-keys-api
  name: Feranor Keys API
  description: The public half of the key store, for senders and verifiers.
  humanURL: https://www.feranor.com/pqc/sidecar-openapi.json
  baseURL: http://localhost
  tags:
  - Keys
  properties:
  - type: OpenAPI
    url: openapi/feranor-com-keys-api-openapi.yml
- aid: feranor-com:feranor-com-operations-api
  name: Feranor Operations API
  description: 'Encryption, decryption, signature, verification and inspection: each is recorded in the audit journal when
    one is configured.'
  humanURL: https://www.feranor.com/pqc/sidecar-openapi.json
  baseURL: http://localhost
  tags: []
  tags_raw:
  - Operations
  properties:
  - type: OpenAPI
    url: openapi/feranor-com-operations-api-openapi.yml
  - type: JSONSchema
    url: json-schema/feranor-com-inspection-report-schema.json
x-enrichment:
  date: '2026-11-07'
  status: enriched
  artifacts_added: 35
  pass: modular-v1
  engine: identity=local,contract=local,surfaces=local,docs=local,regulatory=local

Feranor API — frequently asked questions

Does Feranor have an API?

Yes. APIs.io lists 4 APIs from Feranor, including Feranor Administration API, Feranor Health API and Feranor Keys API, and 1 more.

Is there an OpenAPI specification for the Feranor API?

Yes. APIs.io indexes 4 OpenAPI specifications for Feranor, each linked for download from this page.

How do I authenticate with the Feranor API?

Feranor uses bearer-token authentication (apiKey/http · 2 schemes). The details are profiled on APIs.io as Feranor Authentication.

Is the Feranor API ready for AI agents?

Feranor has a Kin Score of 34.8 out of 100 (thin) and an Agent Readiness score of 26.2 (agent-aware), scored by API Evangelist on 2026-11-13.

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