ITINAgents

ITINAgents is a directory of IRS‑approved ITIN acceptance agents. It provides searchable listings, detailed guides, and tools to help individuals apply for an Individual Taxpayer Identification Number. The site aggregates data from public IRS sources and manual updates, offering country‑specific instructions and support resources.

ITINAgents publishes 11 API contracts indexed on the APIs.io network, including Academy API, Admin API, Categories API, and 8 more. Tagged areas include Company, Directory, Tax, IRS, and International.

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

ITINAgents’ developer surface includes documentation, support, and 21 more developer resources.

35.2/100 thin Agent 37/100 agent ready Full breakdown ↓
scored 2026-11-13 · rubric v0.28.0 · Show this score on your site →
1 published contract 1 Agent Skills
CompanyDirectoryTaxIRSInternational

Kin Score

Kin Score Kin Score How this is scored →
scored 2026-11-13 · rubric v0.28.0
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 →
  • 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 →
  • 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 →
6 more unmet checks in the Agent Readiness table above.
Kin Score — facets with the most composite points still available (weight × headroom):
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 →
Ask about:
Itinagents Fyi · a person reads this and replies by email.
or email info@apis.io
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/itinagents-fyi/apis.yml: open an issue on github.com/api-evangelist/itinagents-fyi 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.

measured — observed by APIs.io (conformant)
measured — observed by APIs.io (published)

APIs 11

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

ITINAgents Academy API

The Academy API from ITINAgents — 2 operation(s) for academy.

ITINAgents Admin API

The Admin API from ITINAgents — 143 operation(s) for admin.

ITINAgents Categories API

The Categories API from ITINAgents — 1 operation(s) for categories.

ITINAgents Certificates API

The Certificates API from ITINAgents — 1 operation(s) for certificates.

ITINAgents Listings API

The Listings API from ITINAgents — 2 operation(s) for listings.

ITINAgents Places API

The Places API from ITINAgents — 1 operation(s) for places.

ITINAgents Product Categories API

The Product Categories API from ITINAgents — 1 operation(s) for product categories.

ITINAgents Products API

The Products API from ITINAgents — 2 operation(s) for products.

ITINAgents Sources API

The Sources API from ITINAgents — 1 operation(s) for sources.

ITINAgents Sponsor API

The Sponsor API from ITINAgents — 2 operation(s) for sponsor.

ITINAgents Stats API

The Stats API from ITINAgents — 1 operation(s) for stats.

Scroll for all 11

Agent Skills 1

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

Semantic Vocabularies 1

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

Itinagents Fyi Context

14 classes · 85 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.

ITINAgents API Rules

45 rules · 37 error-severity 7 warn-severity 1 info-severity

SPECTRAL

JSON Schema 6

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

Certificate

8 properties

JSON SCHEMA

CourseDetail

16 properties

JSON SCHEMA

Course

13 properties

JSON SCHEMA

ListingItem

15 properties

JSON SCHEMA

Listing

27 properties

JSON SCHEMA

Product

20 properties

JSON SCHEMA

Security Posture 2

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

ITINAgents Domain Security

TLSv1.3 · HSTS · DMARC

SECURITY

ITINAgents Vulnerability Disclosure

security.txt · contact published

SECURITY

Agentic Access (API Evangelist recommendations) 1

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

ITINAgents Agentic Access

235 operations · 145 acting · 17 human-in-the-loop

235 operations · 145 acting

AGENTIC

Resources

Get Started 1

Portal, sign-up, and the first successful call

Documentation 1

Reference material describing how the API behaves

Agent Surfaces 4

MCP servers, agent skills, and machine-readable catalogs

Design & Contract 6

Pagination, idempotency, versioning, errors, and events

Access & Security 4

Authentication, authorization, and security posture

Operate 1

Status, limits, changes, and where to get help

Commercial 2

Pricing, plans, and the legal terms of use

Company 1

The organization behind the API

Other 3

Properties that don't map to a standard resource type

Source (apis.yml)

apis.yml Raw ↑
aid: itinagents-fyi
name: ITINAgents
accessModel:
  pricing: unknown
  onboarding: unknown
  trial: false
  try_now: false
  public: false
  label: Unknown
  confidence: low
  source:
  - security
  generated: '2026-11-13'
  method: derived
image: https://itinagents.fyi/og
description: ITINAgents is a directory of IRS‑approved ITIN acceptance agents. It provides searchable listings, detailed guides,
  and tools to help individuals apply for an Individual Taxpayer Identification Number. The site aggregates data from public
  IRS sources and manual updates, offering country‑specific instructions and support resources.
url: https://artifacts.apis.io/itinagents-fyi/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)
specificationVersion: '0.20'
created: '2026-11-12'
modified: '2026-11-12'
tags:
- Company
- Directory
- Tax
- IRS
- International
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: AgenticAccess
  url: agentic-access/itinagents-fyi-agentic-access.yml
- type: Spectral
  url: rules/itinagents-fyi-rules.yml
- type: JSONLD
  url: json-ld/itinagents-fyi-context.jsonld
- type: Vocabulary
  url: vocabulary/itinagents-fyi-vocabulary.yml
- type: AgentSkill
  url: skills/_index.yml
- type: DataModel
  url: data-model/itinagents-fyi-data-model.yml
- type: Security
  url: security/itinagents-fyi-vulnerability-disclosure.yml
- type: ErrorCatalog
  url: errors/itinagents-fyi-problem-types.yml
- type: Conformance
  url: conformance/itinagents-fyi-conformance.yml
- type: LLMsTxt
  url: llms/itinagents-fyi-llms.txt
- type: AgentCard
  url: a2a/itinagents-fyi-a2a.yml
- type: SecurityTxt
  url: well-known/itinagents-fyi-security.txt
- type: WellKnown
  url: well-known/itinagents-fyi-well-known.yml
- type: Hosts
  url: hosts/itinagents-fyi-hosts.yml
- type: Vendors
  url: vendors/itinagents-fyi-vendors.yml
- type: VulnerabilityDisclosure
  url: security/itinagents-fyi-vulnerability-disclosure.yml
- type: DomainSecurity
  url: security/itinagents-fyi-domain-security.yml
- type: Website
  url: https://itinagents.fyi/
- type: DeveloperPortal
  url: https://itinagents.fyi/developers
- type: Documentation
  url: https://itinagents.fyi/guides
- type: Support
  url: https://itinagents.fyi/support
- type: TermsOfService
  url: https://itinagents.fyi/terms
- type: PrivacyPolicy
  url: https://itinagents.fyi/privacy
apis:
- aid: itinagents-fyi:itinagents-fyi-academy-api
  name: ITINAgents Academy API
  description: The Academy API from ITINAgents — 2 operation(s) for academy.
  humanURL: https://itinagents.fyi/developers
  baseURL: https://itinagents.fyi/api/v1
  tags:
  - Academy
  properties:
  - type: OpenAPI
    url: openapi/itinagents-fyi-academy-api-openapi.yml
  - type: JSONSchema
    url: json-schema/itinagents-fyi-listing-schema.json
  - type: JSONSchema
    url: json-schema/itinagents-fyi-course-detail-schema.json
  - type: JSONSchema
    url: json-schema/itinagents-fyi-product-schema.json
  - type: JSONSchema
    url: json-schema/itinagents-fyi-course-schema.json
  - type: JSONSchema
    url: json-schema/itinagents-fyi-listing-item-schema.json
  - type: JSONSchema
    url: json-schema/itinagents-fyi-certificate-schema.json
- aid: itinagents-fyi:itinagents-fyi-admin-api
  name: ITINAgents Admin API
  description: The Admin API from ITINAgents — 143 operation(s) for admin.
  humanURL: https://itinagents.fyi/developers
  baseURL: https://itinagents.fyi/api/v1
  tags:
  - Admin
  properties:
  - type: OpenAPI
    url: openapi/itinagents-fyi-admin-api-openapi.yml
  - type: JSONSchema
    url: json-schema/itinagents-fyi-listing-schema.json
  - type: JSONSchema
    url: json-schema/itinagents-fyi-course-detail-schema.json
  - type: JSONSchema
    url: json-schema/itinagents-fyi-product-schema.json
  - type: JSONSchema
    url: json-schema/itinagents-fyi-course-schema.json
  - type: JSONSchema
    url: json-schema/itinagents-fyi-listing-item-schema.json
  - type: JSONSchema
    url: json-schema/itinagents-fyi-certificate-schema.json
- aid: itinagents-fyi:itinagents-fyi-categories-api
  name: ITINAgents Categories API
  description: The Categories API from ITINAgents — 1 operation(s) for categories.
  humanURL: https://itinagents.fyi/developers
  baseURL: https://itinagents.fyi/api/v1
  tags:
  - Categories
  properties:
  - type: OpenAPI
    url: openapi/itinagents-fyi-categories-api-openapi.yml
  - type: JSONSchema
    url: json-schema/itinagents-fyi-listing-schema.json
  - type: JSONSchema
    url: json-schema/itinagents-fyi-course-detail-schema.json
  - type: JSONSchema
    url: json-schema/itinagents-fyi-product-schema.json
  - type: JSONSchema
    url: json-schema/itinagents-fyi-course-schema.json
  - type: JSONSchema
    url: json-schema/itinagents-fyi-listing-item-schema.json
  - type: JSONSchema
    url: json-schema/itinagents-fyi-certificate-schema.json
- aid: itinagents-fyi:itinagents-fyi-certificates-api
  name: ITINAgents Certificates API
  description: The Certificates API from ITINAgents — 1 operation(s) for certificates.
  humanURL: https://itinagents.fyi/developers
  baseURL: https://itinagents.fyi/api/v1
  tags:
  - Certificates
  properties:
  - type: OpenAPI
    url: openapi/itinagents-fyi-certificates-api-openapi.yml
  - type: JSONSchema
    url: json-schema/itinagents-fyi-listing-schema.json
  - type: JSONSchema
    url: json-schema/itinagents-fyi-course-detail-schema.json
  - type: JSONSchema
    url: json-schema/itinagents-fyi-product-schema.json
  - type: JSONSchema
    url: json-schema/itinagents-fyi-course-schema.json
  - type: JSONSchema
    url: json-schema/itinagents-fyi-listing-item-schema.json
  - type: JSONSchema
    url: json-schema/itinagents-fyi-certificate-schema.json
- aid: itinagents-fyi:itinagents-fyi-listings-api
  name: ITINAgents Listings API
  description: The Listings API from ITINAgents — 2 operation(s) for listings.
  humanURL: https://itinagents.fyi/developers
  baseURL: https://itinagents.fyi/api/v1
  tags:
  - Listings
  properties:
  - type: OpenAPI
    url: openapi/itinagents-fyi-listings-api-openapi.yml
  - type: JSONSchema
    url: json-schema/itinagents-fyi-listing-schema.json
  - type: JSONSchema
    url: json-schema/itinagents-fyi-course-detail-schema.json
  - type: JSONSchema
    url: json-schema/itinagents-fyi-product-schema.json
  - type: JSONSchema
    url: json-schema/itinagents-fyi-course-schema.json
  - type: JSONSchema
    url: json-schema/itinagents-fyi-listing-item-schema.json
  - type: JSONSchema
    url: json-schema/itinagents-fyi-certificate-schema.json
- aid: itinagents-fyi:itinagents-fyi-places-api
  name: ITINAgents Places API
  description: The Places API from ITINAgents — 1 operation(s) for places.
  humanURL: https://itinagents.fyi/developers
  baseURL: https://itinagents.fyi/api/v1
  tags:
  - Places
  properties:
  - type: OpenAPI
    url: openapi/itinagents-fyi-places-api-openapi.yml
  - type: JSONSchema
    url: json-schema/itinagents-fyi-listing-schema.json
  - type: JSONSchema
    url: json-schema/itinagents-fyi-course-detail-schema.json
  - type: JSONSchema
    url: json-schema/itinagents-fyi-product-schema.json
  - type: JSONSchema
    url: json-schema/itinagents-fyi-course-schema.json
  - type: JSONSchema
    url: json-schema/itinagents-fyi-listing-item-schema.json
  - type: JSONSchema
    url: json-schema/itinagents-fyi-certificate-schema.json
- aid: itinagents-fyi:itinagents-fyi-product-categories-api
  name: ITINAgents Product Categories API
  description: The Product Categories API from ITINAgents — 1 operation(s) for product categories.
  humanURL: https://itinagents.fyi/developers
  baseURL: https://itinagents.fyi/api/v1
  tags:
  - Product Categories
  properties:
  - type: OpenAPI
    url: openapi/itinagents-fyi-product-categories-api-openapi.yml
  - type: JSONSchema
    url: json-schema/itinagents-fyi-listing-schema.json
  - type: JSONSchema
    url: json-schema/itinagents-fyi-course-detail-schema.json
  - type: JSONSchema
    url: json-schema/itinagents-fyi-product-schema.json
  - type: JSONSchema
    url: json-schema/itinagents-fyi-course-schema.json
  - type: JSONSchema
    url: json-schema/itinagents-fyi-listing-item-schema.json
  - type: JSONSchema
    url: json-schema/itinagents-fyi-certificate-schema.json
- aid: itinagents-fyi:itinagents-fyi-products-api
  name: ITINAgents Products API
  description: The Products API from ITINAgents — 2 operation(s) for products.
  humanURL: https://itinagents.fyi/developers
  baseURL: https://itinagents.fyi/api/v1
  tags:
  - Product
  tags_raw:
  - Products
  properties:
  - type: OpenAPI
    url: openapi/itinagents-fyi-products-api-openapi.yml
  - type: JSONSchema
    url: json-schema/itinagents-fyi-listing-schema.json
  - type: JSONSchema
    url: json-schema/itinagents-fyi-course-detail-schema.json
  - type: JSONSchema
    url: json-schema/itinagents-fyi-product-schema.json
  - type: JSONSchema
    url: json-schema/itinagents-fyi-course-schema.json
  - type: JSONSchema
    url: json-schema/itinagents-fyi-listing-item-schema.json
  - type: JSONSchema
    url: json-schema/itinagents-fyi-certificate-schema.json
- aid: itinagents-fyi:itinagents-fyi-sources-api
  name: ITINAgents Sources API
  description: The Sources API from ITINAgents — 1 operation(s) for sources.
  humanURL: https://itinagents.fyi/developers
  baseURL: https://itinagents.fyi/api/v1
  tags:
  - Sources
  properties:
  - type: OpenAPI
    url: openapi/itinagents-fyi-sources-api-openapi.yml
  - type: JSONSchema
    url: json-schema/itinagents-fyi-listing-schema.json
  - type: JSONSchema
    url: json-schema/itinagents-fyi-course-detail-schema.json
  - type: JSONSchema
    url: json-schema/itinagents-fyi-product-schema.json
  - type: JSONSchema
    url: json-schema/itinagents-fyi-course-schema.json
  - type: JSONSchema
    url: json-schema/itinagents-fyi-listing-item-schema.json
  - type: JSONSchema
    url: json-schema/itinagents-fyi-certificate-schema.json
- aid: itinagents-fyi:itinagents-fyi-sponsor-api
  name: ITINAgents Sponsor API
  description: The Sponsor API from ITINAgents — 2 operation(s) for sponsor.
  humanURL: https://itinagents.fyi/developers
  baseURL: https://itinagents.fyi/api/v1
  tags:
  - Sponsor
  properties:
  - type: OpenAPI
    url: openapi/itinagents-fyi-sponsor-api-openapi.yml
  - type: JSONSchema
    url: json-schema/itinagents-fyi-listing-schema.json
  - type: JSONSchema
    url: json-schema/itinagents-fyi-course-detail-schema.json
  - type: JSONSchema
    url: json-schema/itinagents-fyi-product-schema.json
  - type: JSONSchema
    url: json-schema/itinagents-fyi-course-schema.json
  - type: JSONSchema
    url: json-schema/itinagents-fyi-listing-item-schema.json
  - type: JSONSchema
    url: json-schema/itinagents-fyi-certificate-schema.json
- aid: itinagents-fyi:itinagents-fyi-stats-api
  name: ITINAgents Stats API
  description: The Stats API from ITINAgents — 1 operation(s) for stats.
  humanURL: https://itinagents.fyi/developers
  baseURL: https://itinagents.fyi/api/v1
  tags:
  - Stats
  properties:
  - type: OpenAPI
    url: openapi/itinagents-fyi-stats-api-openapi.yml
  - type: JSONSchema
    url: json-schema/itinagents-fyi-listing-schema.json
  - type: JSONSchema
    url: json-schema/itinagents-fyi-course-detail-schema.json
  - type: JSONSchema
    url: json-schema/itinagents-fyi-product-schema.json
  - type: JSONSchema
    url: json-schema/itinagents-fyi-course-schema.json
  - type: JSONSchema
    url: json-schema/itinagents-fyi-listing-item-schema.json
  - type: JSONSchema
    url: json-schema/itinagents-fyi-certificate-schema.json
x-enrichment:
  date: '2026-11-12'
  status: enriched
  artifacts_added: 27
  pass: modular-v1
  engine: identity=local,contract=local,surfaces=local,docs=local,regulatory=local

ITINAgents API — frequently asked questions

Does ITINAgents have an API?

Yes. APIs.io lists 11 APIs from ITINAgents, including ITINAgents Academy API, ITINAgents Admin API and ITINAgents Categories API, and 8 more.

Is there an OpenAPI specification for the ITINAgents API?

Yes. APIs.io indexes 11 OpenAPI specifications for ITINAgents, each linked for download from this page.

Is the ITINAgents API ready for AI agents?

ITINAgents has a Kin Score of 35.2 out of 100 (thin) and an Agent Readiness score of 36.9 (agent-ready), scored by API Evangelist on 2026-11-13.

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