Is It Deprecated

isitdeprecated-com is a company surfaced via the API Evangelist harvest backlog (source: mcp-registry) and added to the network as a stub for full-pipeline profiling.

Is It Deprecated publishes 7 API contracts indexed on the APIs.io network, including Calendar API, Events API, Healthz API, and 4 more. Tagged areas include AI Models, Price Changes, Capacity Limits, and Provider Changes.

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

Is It Deprecated’s developer surface includes API reference and 10 more developer resources.

🌐 Visit website 📡 Profile data on GitHub

16.4/100 emerging Agent 22/100 agent aware Full breakdown ↓
scored 2026-11-13 · rubric v0.28.0 · Show this score on your site →

1 published contract

AI ModelsPrice ChangesCapacity LimitsProvider Changes

Kin Score

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

Composite quality — 16.4/100 · emerging

Contract Quality 9.1 / 21

Developer Ergonomics 1.2 / 17

Access Clarity 0.0 / 17

Operational Transparency 0.0 / 11

Contract Governance 2.2 / 10

Discoverability 3.0 / 9

Regulatory Posture 0.7 / 15

Agent readiness — 22/100 · 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 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 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 AI & Biometrics 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 →
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) 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 →
A2A Agent Card +8 pts — a2a/-a2a.yml manifest, graded on conformance.grade against A2A 1.0.0 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 →

10 more unmet checks in the Agent Readiness table above.

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

Access Clarity scores 0.0 — up to +20.0 composite points Ask about this →
Developer Ergonomics scores 7.1 — up to +18.6 composite points Ask about this →
Contract Quality scores 42.8 — up to +14.3 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/isitdeprecated-com/apis.yml: open an issue on github.com/api-evangelist/isitdeprecated-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 7

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

Is It Deprecated Calendar API

The Calendar API from Is It Deprecated — 1 operation(s) for calendar.

Is It Deprecated Events API

The Events API from Is It Deprecated — 1 operation(s) for events.

Is It Deprecated Healthz API

The Healthz API from Is It Deprecated — 1 operation(s) for healthz.

Is It Deprecated MCP API

The Mcp API from Is It Deprecated — 1 operation(s) for mcp.

Is It Deprecated Models API

The Models API from Is It Deprecated — 1 operation(s) for models.

Is It Deprecated Stats API

The Stats API from Is It Deprecated — 1 operation(s) for stats.

Is It Deprecated Webhooks API

The Webhooks API from Is It Deprecated — 2 operation(s) for webhooks.

Scroll for all 7

Semantic Vocabularies 1

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

Isitdeprecated Com Context

3 classes · 6 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.

Is It Deprecated API Rules

33 rules · 31 error-severity 1 warn-severity 1 info-severity

SPECTRAL

JSON Schema 1

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

WebhookIn

2 properties

JSON SCHEMA

Security Posture 1

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

Is It Deprecated Domain Security

TLSv1.3

SECURITY

Agentic Access (API Evangelist recommendations) 1

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

Is It Deprecated Agentic Access

9 operations · 3 acting

AGENTIC

Resources

Documentation 1

Reference material describing how the API behaves

APIReference

APIReference

Agent Surfaces 1

MCP servers, agent skills, and machine-readable catalogs

AgenticAccess

AgenticAccess

Design & Contract 6

Pagination, idempotency, versioning, errors, and events

Spectral

JSONLD

Vocabulary

DataModel

ErrorCatalog

Conformance

Access & Security 1

Authentication, authorization, and security posture

DomainSecurity

DomainSecurity

Company 1

The organization behind the API

Website

Website

Other 1

Properties that don't map to a standard resource type

Hosts

Hosts

Source (apis.yml)

aid: isitdeprecated-com
name: Is It Deprecated
description: 'isitdeprecated-com is a company surfaced via the API Evangelist harvest backlog (source: mcp-registry) and added
  to the network as a stub for full-pipeline profiling.'
url: https://artifacts.apis.io/isitdeprecated-com/apis.yml
x-type: company
x-source: harvest:mcp-registry
x-tier: profiled
x-tier-reason: enrichment pass 2026-11-12 (modular-v1; was harvest)
accessModel:
  pricing: unknown
  onboarding: unknown
  trial: false
  try_now: false
  public: false
  label: Unknown
  confidence: low
  source:
  - security
  generated: '2026-11-13'
  method: derived
specificationVersion: '0.20'
created: '2026-11-12'
modified: '2026-11-12'
tags:
- AI Models
- Price Changes
- Capacity Limits
- Provider Changes
tags_raw:
- AI Models
- Price Changes
- Capacity Limits
- Provider Changes
- API
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: AgenticAccess
  url: agentic-access/isitdeprecated-com-agentic-access.yml
- type: Spectral
  url: rules/isitdeprecated-com-rules.yml
- type: JSONLD
  url: json-ld/isitdeprecated-com-context.jsonld
- type: Vocabulary
  url: vocabulary/isitdeprecated-com-vocabulary.yml
- type: DataModel
  url: data-model/isitdeprecated-com-data-model.yml
- type: ErrorCatalog
  url: errors/isitdeprecated-com-problem-types.yml
- type: Conformance
  url: conformance/isitdeprecated-com-conformance.yml
- type: Hosts
  url: hosts/isitdeprecated-com-hosts.yml
- type: APIReference
  url: https://isitdeprecated.com/v1/docs
- type: DomainSecurity
  url: security/isitdeprecated-com-domain-security.yml
- type: Website
  url: https://isitdeprecated.com/
apis:
- aid: isitdeprecated-com:isitdeprecated-com-calendar-api
  name: Is It Deprecated Calendar API
  description: The Calendar API from Is It Deprecated — 1 operation(s) for calendar.
  humanURL: https://isitdeprecated.com/v1/docs
  tags:
  - Calendar
  properties:
  - type: OpenAPI
    url: openapi/isitdeprecated-com-calendar-api-openapi.yml
- aid: isitdeprecated-com:isitdeprecated-com-events-api
  name: Is It Deprecated Events API
  description: The Events API from Is It Deprecated — 1 operation(s) for events.
  humanURL: https://isitdeprecated.com/v1/docs
  tags:
  - Event
  tags_raw:
  - Events
  properties:
  - type: OpenAPI
    url: openapi/isitdeprecated-com-events-api-openapi.yml
- aid: isitdeprecated-com:isitdeprecated-com-healthz-api
  name: Is It Deprecated Healthz API
  description: The Healthz API from Is It Deprecated — 1 operation(s) for healthz.
  humanURL: https://isitdeprecated.com/v1/docs
  tags:
  - Healthz
  properties:
  - type: OpenAPI
    url: openapi/isitdeprecated-com-healthz-api-openapi.yml
- aid: isitdeprecated-com:isitdeprecated-com-mcp-api
  name: Is It Deprecated MCP API
  description: The Mcp API from Is It Deprecated — 1 operation(s) for mcp.
  humanURL: https://isitdeprecated.com/v1/docs
  tags:
  - MCP
  tags_raw:
  - Mcp
  properties:
  - type: OpenAPI
    url: openapi/isitdeprecated-com-mcp-api-openapi.yml
- aid: isitdeprecated-com:isitdeprecated-com-models-api
  name: Is It Deprecated Models API
  description: The Models API from Is It Deprecated — 1 operation(s) for models.
  humanURL: https://isitdeprecated.com/v1/docs
  tags:
  - Models
  properties:
  - type: OpenAPI
    url: openapi/isitdeprecated-com-models-api-openapi.yml
- aid: isitdeprecated-com:isitdeprecated-com-stats-api
  name: Is It Deprecated Stats API
  description: The Stats API from Is It Deprecated — 1 operation(s) for stats.
  humanURL: https://isitdeprecated.com/v1/docs
  tags:
  - Stats
  properties:
  - type: OpenAPI
    url: openapi/isitdeprecated-com-stats-api-openapi.yml
- aid: isitdeprecated-com:isitdeprecated-com-webhooks-api
  name: Is It Deprecated Webhooks API
  description: The Webhooks API from Is It Deprecated — 2 operation(s) for webhooks.
  humanURL: https://isitdeprecated.com/v1/docs
  tags:
  - Webhook
  tags_raw:
  - Webhooks
  properties:
  - type: OpenAPI
    url: openapi/isitdeprecated-com-webhooks-api-openapi.yml
  - type: JSONSchema
    url: json-schema/isitdeprecated-com-webhook-in-schema.json
x-enrichment:
  date: '2026-11-12'
  status: enriched
  artifacts_added: 16
  pass: modular-v1
  engine: identity=local,contract=local,surfaces=local,docs=local,regulatory=local

Is It Deprecated API — frequently asked questions

Does Is It Deprecated have an API?

Yes. APIs.io lists 7 APIs from Is It Deprecated, including Is It Deprecated Calendar API, Is It Deprecated Events API and Is It Deprecated Healthz API, and 4 more.

Is there an OpenAPI specification for the Is It Deprecated API?

Yes. APIs.io indexes 7 OpenAPI specifications for Is It Deprecated, each linked for download from this page.

Is the Is It Deprecated API ready for AI agents?

Is It Deprecated has a Kin Score of 16.4 out of 100 (emerging) and an Agent Readiness score of 22.2 (agent-aware), scored by API Evangelist on 2026-11-13.

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