Abblix

Abblix builds identity infrastructure for .NET: Abblix OIDC Server, an OpenID Foundation certified OpenID Connect / OAuth 2.0 server library distributed on NuGet and deployed inside the customer's own perimeter, and Abblix Account, a free hosted authentication service (passkeys, MFA) whose OpenID Provider publishes discovery metadata at account.abblix.com. Licensing is tiered Community (free), Pro and Enterprise, priced by company size.

Abblix is listed with 1 API on the APIs.io network: Connect API. Tagged areas include Company, Identity, OpenID Connect, OAuth, and Authentication.

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

Abblix’s developer surface includes documentation, getting-started guide, changelog, pricing, and 17 more developer resources.

🌐 Visit website 📡 Profile data on GitHub

23.5/100 emerging ▼ -7.2 Agent 30/100 agent ready Heartbeat 100/100 alive Full breakdown ↓
scored 2026-11-06 · rubric v0.27.0 · Show this score on your site →

1 API

Company Identity OpenID Connect OAuth Authentication .NETShared Signals

Kin Score

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

Composite quality — 23.5/100 · emerging

Contract Quality 3.3 / 19

Developer Ergonomics 1.6 / 15

Access Clarity 2.4 / 15

Operational Transparency 2.1 / 10

Contract Governance 2.0 / 9

Discoverability 5.5 / 8

Regulatory Posture 4.0 / 15

Create-or-Update Ergonomics 0.0 / 10

Agent readiness — 30/100 · agent ready

Machine-Readable Contract 18 / 18

Agentic Access Contract 0 / 10

Documented Reversibility 0 / 6

MCP Server 0 / 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 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 6 / 6

Protected Resource Metadata 0 / 5

Registration Without a Human 6 / 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 applies to this provider. This API accepts writes, so it carries 10 points of the composite. It is scored from the published contracts themselves: whether a caller can create-or-update in one call, whether the write accepts a key the caller already holds, and whether the response says which branch ran. Without that, every write needs a search-and-branch in front of it, and the first time that check is skipped a duplicate record is created. Scored against the observed mean rather than raw — a provider at the catalog average is unchanged by this facet, not penalised by it.

The six quality facets above are damped to 75 points between them, because the conditional facet above carries the other 25. That is why each facet's contribution is shown against a damped maximum: raising a quality facet moves the composite by 75% 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
Agentic Access Contract +10 pts — agentic_access artifact present (x-agentic-access), graded by author
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)
Stable Error Semantics +8 pts — OpenAPI $refs a shared error schema across 4xx/5xx responses (verified), else common[].type includes ErrorCatalog / ErrorCodes / DeclineCodes
A2A Agent Card +8 pts — a2a/-a2a.yml manifest, graded on conformance.grade against A2A 1.0.0
Rate-Limit Signaling +7 pts — OpenAPI responses document X-RateLimit-* / RateLimit headers (verified), else a rate_limits artifact or RateLimits link (documented)

9 more unmet checks in the Agent Readiness table above.

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

Contract Quality scores 17.8 — up to +20.6 composite points
Developer Ergonomics scores 10.7 — up to +17.9 composite points
Access Clarity scores 15.8 — up to +16.8 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/abblix/apis.yml: open an issue on github.com/api-evangelist/abblix 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 →

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
OpenID Certified Implementations (OIDC, FAPI, OpenID4VC)	standard	26.8 (thin)	-	-

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.

Standards implemented 4

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.

OAuth

tagged — the provider's own APIs.json carries the standard as a tag; implementation not verified

OpenID Connect

tagged — the provider's own APIs.json carries the standard as a tag; implementation not verified

Dynamic Client Registration

measured — observed by APIs.io (published)

OpenAPI

measured — observed by APIs.io (published)

APIs 1

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

Abblix Connect API

The Connect API from Abblix — 2 operation(s) for connect.

Semantic Vocabularies 1

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

Abblix Context

1 classes · 5 properties

JSON-LD

Spectral Rules 1

Spectral governance rulesets for linting and validating these APIs.

Abblix API Rules

12 rules · 10 errors 1 warnings 1 info

SPECTRAL

JSON Schema 1

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

PostConnectTokenRequest

5 properties

JSON SCHEMA

Security Posture 2

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

Abblix Domain Security

TLSv1.3 · HSTS · DNSSEC · DMARC

SECURITY

Abblix Vulnerability Disclosure

security.txt · contact published

SECURITY

Resources

Get Started 1

Portal, sign-up, and the first successful call

GettingStarted

GettingStarted

Documentation 1

Reference material describing how the API behaves

Documentation

Documentation

Agent Surfaces 2

MCP servers, agent skills, and machine-readable catalogs

LLMsTxt

LLMsTxt

WellKnown

WellKnown

Design & Contract 5

Pagination, idempotency, versioning, errors, and events

Spectral

JSONLD

Vocabulary

DataModel

Conformance

Build 1

SDKs, sample code, and the tooling you integrate with

GitHubOrganization

GitHubOrganization

Access & Security 4

Authentication, authorization, and security posture

Security

Security

SecurityTxt

SecurityTxt

VulnerabilityDisclosure

VulnerabilityDisclosure

DomainSecurity

DomainSecurity

Operate 1

Status, limits, changes, and where to get help

ChangeLog

ChangeLog

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: abblix
name: Abblix
description: 'Abblix builds identity infrastructure for .NET: Abblix OIDC Server, an OpenID Foundation certified OpenID Connect
  / OAuth 2.0 server library distributed on NuGet and deployed inside the customer''s own perimeter, and Abblix Account, a
  free hosted authentication service (passkeys, MFA) whose OpenID Provider publishes discovery metadata at account.abblix.com.
  Licensing is tiered Community (free), Pro and Enterprise, priced by company size.'
url: https://raw.githubusercontent.com/api-evangelist/abblix/refs/heads/main/apis.yml
x-type: company
x-source: harvest:market-gap:identity-auth
x-tier: profiled
x-tier-reason: enrichment pass 2026-10-13 (local-v5; was harvest)
accessModel:
  pricing: unknown
  onboarding: unknown
  trial: false
  try_now: false
  public: false
  label: Unknown
  confidence: low
  probe_state: none
  source:
  - security
  generated: '2026-11-06'
  method: derived
specificationVersion: '0.20'
created: '2026-10-13'
modified: '2026-10-14'
tags:
- Company
- Identity
- OpenID Connect
- OAuth
- Authentication
- .NET
- Shared Signals
tags_raw:
- Company
- Identity
- OpenID Connect
- OAuth 2.0
- Authentication
- .NET
- Shared Signals
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
image: https://www.abblix.com/og/default.png
common:
- type: Spectral
  url: rules/abblix-rules.yml
- type: JSONLD
  url: json-ld/abblix-context.jsonld
- type: Vocabulary
  url: vocabulary/abblix-vocabulary.yml
- type: DataModel
  url: data-model/abblix-data-model.yml
- type: Security
  url: security/abblix-vulnerability-disclosure.yml
- type: Conformance
  url: conformance/abblix-conformance.yml
- type: LLMsTxt
  url: llms/abblix-llms.txt
- type: SecurityTxt
  url: well-known/abblix-security.txt
- type: WellKnown
  url: well-known/abblix-well-known.yml
- type: Hosts
  url: hosts/abblix-hosts.yml
- type: Vendors
  url: vendors/abblix-vendors.yml
- type: VulnerabilityDisclosure
  url: security/abblix-vulnerability-disclosure.yml
- type: DomainSecurity
  url: security/abblix-domain-security.yml
- type: Website
  url: https://www.abblix.com
- type: Documentation
  url: https://www.abblix.com/en/docs/introduction-to-abblix-oidc-server
- type: GettingStarted
  url: https://www.abblix.com/en/docs/getting-started-guide
- type: ChangeLog
  url: https://www.abblix.com/en/docs/releases
- type: GitHubOrganization
  url: https://github.com/Abblix
- type: Pricing
  url: https://www.abblix.com/en/oidc-server/pricing
- type: PrivacyPolicy
  url: https://www.abblix.com/en/privacy
- type: TermsOfService
  url: https://www.abblix.com/en/terms
apis:
- aid: abblix:abblix-connect-api
  name: Abblix Connect API
  description: The Connect API from Abblix — 2 operation(s) for connect.
  humanURL: https://www.abblix.com/en/docs/discovery-and-well-known-endpoints
  baseURL: https://account.abblix.com
  tags:
  - Connect
  properties:
  - type: OpenAPI
    url: openapi/abblix-connect-api-openapi.yml
  - type: JSONSchema
    url: json-schema/abblix-post-connect-token-request-schema.json
x-coverage:
  state: none
  reason: no-developer-program
  method: derived
  generated: '2026-10-14'
  generator: derive-coverage.py (pre-flight evidence)
  detail: the company publishes no developer documentation host and no machine-readable contract on its own domain
  evidence:
  - url: https://www.abblix.com
    status: 200
x-enrichment:
  date: '2026-10-13'
  status: enriched
  artifacts_added: 12
  pass: local-v5

Abblix API — frequently asked questions

Does Abblix have an API?

Yes. APIs.io lists 1 API from Abblix, including Abblix Connect API.

Is there an OpenAPI specification for the Abblix API?

Yes. APIs.io indexes 1 OpenAPI specification for Abblix, each linked for download from this page.

Is the Abblix API ready for AI agents?

Abblix has a Kin Score of 23.5 out of 100 (emerging) and an Agent Readiness score of 29.6 (agent-ready), scored by API Evangelist on 2026-11-06.

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MCP server

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get_provider_artifactsEvery artifact this provider publishes, grouped by type.
get_provider_operationsEvery operation across all of their OpenAPIs — one call instead of parsing every spec.
get_provider_toolsEvery MCP tool they ship, with the operation each wraps.
get_provider_evidenceHow each part of their score was established. Free — the basis for a claim should not sit behind it.
get_provider_ratingPRO — composite, band, trend and facet scores.
apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.
resolveTurn a domain, URL or GitHub org into the provider it belongs to.
find_cohortsEvery scored population of providers in the catalog.

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