Idiolect AI

Idiolect AI is a personal AI writing platform that learns how you write and then writes like you across web and AI applications. It offers Voice Cards, Voice Match scores, and public APIs for scoring and voice generation, enabling developers to integrate personalized writing experiences into their products.

Idiolect AI is listed with 2 APIs on the APIs.io network. Tagged areas include Artificial Intelligence, Writing, Personalization, Voice, and Platform.

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

Idiolect AI’s developer surface includes documentation, API reference, getting-started guide, engineering blog, pricing, support, and 15 more developer resources.

🌐 Visit website 📡 Profile data on GitHub

30.7/100 thin Agent 21/100 agent aware Full breakdown ↓
scored 2026-11-13 · rubric v0.28.0 · Show this score on your site →

AccessFree

2 APIs

Artificial Intelligence Writing Personalization Voice Platform

Kin Score

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

Composite quality — 30.7/100 · thin

Contract Quality 4.3 / 21

Developer Ergonomics 6.1 / 17

Access Clarity 9.0 / 17

Operational Transparency 0.0 / 11

Contract Governance 2.2 / 10

Discoverability 4.9 / 9

Regulatory Posture 1.8 / 15

Agent readiness — 21/100 · agent aware

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 0 / 6

Protected Resource Metadata 5 / 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 →
Agentic Access Contract +10 pts — agentic_access artifact present (x-agentic-access), graded by author 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 →
Stable Error Semantics +8 pts — OpenAPI $refs a shared error schema across 4xx/5xx responses (verified), else common[].type includes ErrorCatalog / ErrorCodes / DeclineCodes 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 →

10 more unmet checks in the Agent Readiness table above.

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

Contract Quality scores 20.1 — up to +20.0 composite points Ask about this →
Operational Transparency scores 0.0 — up to +13.0 composite points Ask about this →
Developer Ergonomics scores 35.7 — up to +12.9 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/idiolect-app/apis.yml: open an issue on github.com/api-evangelist/idiolect-app 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.

OAuth 2.0 Protected Resource Metadata

measured — observed by APIs.io (verified)

APIs 2

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

Idiolect API

Public API for Idiolect AI offering scoring and voice generation endpoints.

Idiolect AI API

Idiolect AI API as documented publicly: 17 operations. Contract generated from the documentation by API Evangelist (2026-11-12); not the provider's own document.

Idiolect AI API pricing

Prices published by Idiolect AI. A free plan or tier is listed.

Plan	Price
Free	Free access to the Studio, Library, Voice Card and AI connectors.

Plan details, limits and sources →

Pricing Plans 1

Published pricing tiers and plan structures.

Idiolect AI Plans Pricing

1 plans

PLANS

Semantic Vocabularies 1

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

Idiolect App Context

2 classes · 5 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.

Idiolect AI API Rules

38 rules · 36 error-severity 1 warn-severity 1 info-severity

SPECTRAL

JSON Schema 2

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

PostApiScoreRequest

2 properties

JSON SCHEMA

PostApiV1RewriteRequest

3 properties

JSON SCHEMA

Security Posture 1

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

Idiolect AI Domain Security

TLSv1.3 · HSTS · DMARC

SECURITY

Resources

Get Started 2

Portal, sign-up, and the first successful call

Login

GettingStarted

GettingStarted

Documentation 2

Reference material describing how the API behaves

Documentation

Documentation

APIReference

APIReference

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

Access & Security 1

Authentication, authorization, and security posture

DomainSecurity

DomainSecurity

Operate 1

Status, limits, changes, and where to get help

Support

Support

Commercial 4

Pricing, plans, and the legal terms of use

Plans

TermsOfService

PrivacyPolicy

Pricing

Company 2

The organization behind the API

Website

Website

Blog

Blog

Other 2

Properties that don't map to a standard resource type

Hosts

Hosts

Vendors

Vendors

Source (apis.yml)

aid: idiolect-app
name: Idiolect AI
accessModel:
  pricing: free
  onboarding: unknown
  trial: false
  try_now: false
  public: false
  label: Free
  confidence: low
  probe_state: unreadable
  source:
  - plans
  - security
  generated: '2026-11-13'
  method: derived
image: https://idiolect.app/opengraph-image?7766684d2ce99fec
description: Idiolect AI is a personal AI writing platform that learns how you write and then writes like you across web and
  AI applications. It offers Voice Cards, Voice Match scores, and public APIs for scoring and voice generation, enabling developers
  to integrate personalized writing experiences into their products.
url: https://artifacts.apis.io/idiolect-app/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:
- Artificial Intelligence
- Writing
- Personalization
- Voice
- Platform
tags_raw:
- AI
- Writing
- Personalization
- Voice
- Platform
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: Plans
  url: plans/idiolect-app-plans-pricing.yml
- type: Spectral
  url: rules/idiolect-app-rules.yml
- type: JSONLD
  url: json-ld/idiolect-app-context.jsonld
- type: Vocabulary
  url: vocabulary/idiolect-app-vocabulary.yml
- type: DataModel
  url: data-model/idiolect-app-data-model.yml
- type: DomainSecurity
  url: security/idiolect-app-domain-security.yml
- type: Conformance
  url: conformance/idiolect-app-conformance.yml
- type: LLMsTxt
  url: llms/idiolect-app-llms.txt
- type: WellKnown
  url: well-known/idiolect-app-well-known.yml
- type: Hosts
  url: hosts/idiolect-app-hosts.yml
- type: Vendors
  url: vendors/idiolect-app-vendors.yml
- type: TermsOfService
  url: https://idiolect.app/terms
- type: PrivacyPolicy
  url: https://idiolect.app/privacy
- type: Login
  url: https://idiolect.app/sign-in
- type: Website
  url: https://idiolect.app/
- type: Documentation
  url: https://idiolect.app/developers
- type: APIReference
  url: https://idiolect.app/developers#api
- type: GettingStarted
  url: https://idiolect.app/start
- type: Blog
  url: https://idiolect.app/blog
- type: Pricing
  url: https://idiolect.app/pricing
- type: Support
  url: https://idiolect.app/contact/team-api
apis:
- name: Idiolect API
  description: Public API for Idiolect AI offering scoring and voice generation endpoints.
  humanURL: https://idiolect.app/developers
  baseURL: null
  aid: idiolect-app:idiolect-api
- aid: idiolect-app:idiolect-app-api
  name: Idiolect AI API
  description: 'Idiolect AI API as documented publicly: 17 operations. Contract generated from the documentation by API Evangelist
    (2026-11-12); not the provider''s own document.'
  humanURL: https://idiolect.app/developers
  properties:
  - type: OpenAPI
    url: openapi/_ae-authored/idiolect-app-openapi-generated.yml
    x-provenance: generated
  - type: JSONSchema
    url: json-schema/idiolect-app-post-api-score-request-schema.json
  - type: JSONSchema
    url: json-schema/idiolect-app-post-api-v1-rewrite-request-schema.json
x-coverage:
  state: unreadable
  reason: js-rendered-docs
  detail: Developer portal pages are rendered via JavaScript and no machine‑readable OpenAPI spec was found.
  evidence:
  - url: https://idiolect.app/developers
    status: 200
  checked: '2026-11-12'
x-enrichment:
  date: '2026-11-12'
  status: enriched
  artifacts_added: 21
  pass: modular-v1
  engine: identity=local,contract=local,surfaces=local,docs=local,regulatory=local

Idiolect AI API — frequently asked questions

Does Idiolect AI have an API?

Yes. APIs.io lists 2 APIs from Idiolect AI, including Idiolect API and Idiolect AI API.

Is there an OpenAPI specification for the Idiolect AI API?

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

How do I authenticate with the Idiolect AI API?

Idiolect AI uses bearer-token authentication.

How much does the Idiolect AI API cost?

Idiolect AI publishes its prices; its Free plan is Free access to the Studio, Library, Voice Card and AI connectors. as of 2026-11-12. APIs.io lists 1 pricing plan for Idiolect AI, with each plan's price, limits and inclusions under Pricing on this page.

Is the Idiolect AI API ready for AI agents?

Idiolect AI has a Kin Score of 30.7 out of 100 (thin) and an Agent Readiness score of 20.8 (agent-aware), scored by API Evangelist on 2026-11-13.

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