Voiceitt

Voiceitt builds inclusive voice AI — automatic speech recognition designed for people with non-standard speech, including speech disabilities, aging adults, and accented speakers. Its speaker-independent and personalized speech-to-text power an AAC/dictation app, live captioning integrations for Zoom, Microsoft Teams, and WebEx, a Chrome extension, and Alexa smart-home control. Developers integrate the same engine through the Voiceitt HTTP API (JWT-authenticated audio-file transcription at api2.voiceitt.com) and a Socket.IO WebSockets API for real-time streaming recognition with partial results.

Voiceitt publishes 3 API contracts indexed on the APIs.io network: WebSockets API, Auth API, and Rec API. Tagged areas include Speech Recognition, Speech-to-Text, Voice, Accessibility, and Assistive Technology.

The Voiceitt catalog on APIs.io includes 1 event-driven AsyncAPI specification and 1 Spectral governance ruleset.

Voiceitt’s developer surface includes documentation, API reference, getting-started guide, support, pricing, signup flow, authentication, and 18 more developer resources.

🌐 Visit website 📡 Profile data on GitHub

41.6/100 developing ▬ flat Agent 20/100 agent aware Front door AI 5/6 prominent saas Full breakdown ↓
scored 2026-11-06 · rubric v0.27.0 · Show this score on your site →

1 published contract 2 Agent Skills

Speech Recognition Speech-to-Text Voice Accessibility Assistive Technology Artificial Intelligence Transcription Captioning Company Real-Time

Kin Score

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

Composite quality — 41.6/100 · developing

Contract Quality 9.1 / 19

Developer Ergonomics 7.1 / 15

Access Clarity 5.9 / 15

Operational Transparency 0.0 / 10

Contract Governance 2.9 / 9

Discoverability 5.5 / 8

Regulatory Posture 4.1 / 15

Create-or-Update Ergonomics 0.0 / 10

Agent readiness — 20/100 · 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 8 / 8

Request/Response Examples 0 / 7

Rate-Limit Signaling 0 / 7

Typed Event Surface 6 / 6

Agent Skills 5 / 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 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)
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)
Request/Response Examples +7 pts — share of operations carrying request/response examples; else an Examples / Code Samples link

8 more unmet checks in the Agent Readiness table above.

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

Operational Transparency scores 0.0 — up to +13.0 composite points
Contract Quality scores 48.3 — up to +12.9 composite points
Access Clarity scores 39.5 — up to +12.1 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/voiceitt/apis.yml: open an issue on github.com/api-evangelist/voiceitt 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
Digital Accessibility (IAAP membership, W3C WAI evaluation tools)	builds-on	34.5 (thin)	-	-
Zoom App Marketplace and Partner Ecosystem (builders and partners on Zoom)	builds-on	34.5 (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 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.

OpenAPI

measured — observed by APIs.io (published)

AsyncAPI

measured — observed by APIs.io (published)

APIs 3

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

Voiceitt WebSockets API

Socket.IO WebSockets API for real-time speech recognition. After JWT login via the HTTP API, clients set recognition options (set_options), then send recognize_audio_samples for...

Voiceitt Auth API

The Auth API from Voiceitt — 3 operation(s) for auth.

Voiceitt Rec API

The Rec API from Voiceitt — 1 operation(s) for rec.

Open Collections 2

Open, tool-agnostic API collections (OpenAPI-derived and Bruno).

REST Auth API

OPEN COLLECTION

REST Auth Rec API

OPEN COLLECTION

Agent Skills 2

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

Stream live captions over Voiceitt WebSockets

AGENT SKILL

Transcribe an audio file with Voiceitt

AGENT SKILL

Event Specifications 1

AsyncAPI definitions for this provider's event-driven and streaming APIs.

Voiceitt WebSockets API

Socket.IO WebSockets API for real-time speech recognition of non-standard speech. Clients authenticate with a JWT (token + refresh_token in the Socket.IO auth option, obtained f...

ASYNCAPI

Spectral Rules 1

Spectral governance rulesets for linting and validating these APIs.

Voiceitt API Rules

42 rules · 40 errors 1 warnings 1 info

SPECTRAL

OpenAPI Overlays 1

Overlays applied on top of this provider's contracts. Each card says who wrote it: a document the provider publishes, or one API Evangelist derived or generated.

Voiceitt Rest Api Overlay

7 actions · servers · voiceitt-rest-api-openapi-original.json

DERIVED

Security Posture 2

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

Voiceitt Authentication

http · 1 scheme

SECURITY

Voiceitt Domain Security

TLSv1.3 · HSTS · DMARC

SECURITY

Resources

Get Started 3

Portal, sign-up, and the first successful call

DeveloperPortal

DeveloperPortal

GettingStarted

GettingStarted

SignUp

SignUp

Documentation 3

Reference material describing how the API behaves

Documentation

Documentation

APIReference

APIReference

AsyncAPI

AsyncAPI

Agent Surfaces 4

MCP servers, agent skills, and machine-readable catalogs

LLMsTxt

LLMsTxt

WellKnown

WellKnown

X-MCPServerCandidate

X-MCPServerCandidate

AgentSkill

AgentSkill

Design & Contract 5

Pagination, idempotency, versioning, errors, and events

Conformance

ErrorCatalog

Lifecycle

Conventions

DataModel

Access & Security 3

Authentication, authorization, and security posture

Authentication

Authentication

Compliance

Compliance

DomainSecurity

DomainSecurity

Operate 1

Status, limits, changes, and where to get help

Support

Support

Commercial 3

Pricing, plans, and the legal terms of use

Pricing

Pricing

TermsOfService

TermsOfService

PrivacyPolicy

PrivacyPolicy

Company 2

The organization behind the API

Website

Website

LinkedIn

Other 1

Properties that don't map to a standard resource type

Overlay

Overlay

Source (apis.yml)

aid: voiceitt
name: Voiceitt
description: Voiceitt builds inclusive voice AI — automatic speech recognition designed for people with non-standard speech,
  including speech disabilities, aging adults, and accented speakers. Its speaker-independent and personalized speech-to-text
  power an AAC/dictation app, live captioning integrations for Zoom, Microsoft Teams, and WebEx, a Chrome extension, and Alexa
  smart-home control. Developers integrate the same engine through the Voiceitt HTTP API (JWT-authenticated audio-file transcription
  at api2.voiceitt.com) and a Socket.IO WebSockets API for real-time streaming recognition with partial results.
url: https://raw.githubusercontent.com/api-evangelist/voiceitt/refs/heads/main/apis.yml
x-type: company
x-source: vc-portfolio
x-backed-by:
- techstars
x-tier: profile
x-tier-reason: enriched-provider-with-public-api
deliveryModel:
  model: saas
  open_source: false
  commercial: true
  callable_host: false
  label: Hosted service · you call their endpoint
  confidence: medium
  source:
  - openapi
  - pricing
  generated: '2026-08-28'
  method: derived
accessModel:
  pricing: unknown
  onboarding: unknown
  trial: false
  try_now: false
  public: false
  label: Unknown
  confidence: low
  source:
  - authentication
  - security
  generated: '2026-11-06'
  method: derived
specificationVersion: '0.23'
created: '2026-07-17'
modified: '2026-07-21'
image: https://cdn.prod.website-files.com/64bcd35b2013e5d1f0557e8c/64bce732fa9c2b4c2df390a5_voiceittLogo.svg
tags:
- Speech Recognition
- Speech-to-Text
- Voice
- Accessibility
- Assistive Technology
- Artificial Intelligence
- Transcription
- Captioning
- Company
- Real-Time
apis:
- name: Voiceitt WebSockets API
  description: Socket.IO WebSockets API for real-time speech recognition. After JWT login via the HTTP API, clients set recognition
    options (set_options), then send recognize_audio_samples for pre-segmented speech or stream_audio_samples / stream_compressed_audio
    for continuous PCM (16 kHz mono) or compressed audio, receiving chronologically ordered recognition and partial_recognition
    events with segment timing.
  humanURL: https://voiceitt-si-api.readme.io/reference/getting-started-with-your-api-1
  baseURL: https://web.voiceitt.com/socket.io
  tags:
  - Speech-to-Text
  - Streaming
  - Real-Time
  properties:
  - type: Documentation
    url: https://voiceitt-si-api.readme.io/reference/getting-started-with-your-api-1
  - type: AsyncAPI
    url: asyncapi/voiceitt-websockets-asyncapi.yml
  aid: voiceitt:voiceitt-websockets-api
- aid: voiceitt:voiceitt-auth-api
  name: Voiceitt Auth API
  description: The Auth API from Voiceitt — 3 operation(s) for auth.
  humanURL: https://voiceitt-si-api.readme.io/
  baseURL: https://api2.voiceitt.com
  tags:
  - Authentication
  tags_raw:
  - Auth
  properties:
  - type: OpenAPI
    url: openapi/voiceitt-auth-api-openapi.yml
  - type: Documentation
    url: https://voiceitt-si-api.readme.io/reference/getting-started-with-the-voiceitt-rest-api-copy
- aid: voiceitt:voiceitt-rec-api
  name: Voiceitt Rec API
  description: The Rec API from Voiceitt — 1 operation(s) for rec.
  humanURL: https://voiceitt-si-api.readme.io/
  baseURL: https://api2.voiceitt.com
  tags:
  - Rec
  properties:
  - type: OpenAPI
    url: openapi/voiceitt-rec-api-openapi.yml
  - type: Documentation
    url: https://voiceitt-si-api.readme.io/reference/getting-started-with-the-voiceitt-rest-api-copy
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: Website
  url: https://voiceitt.com/
- type: DeveloperPortal
  url: https://developer.voiceitt.com/
- type: Documentation
  url: https://voiceitt-si-api.readme.io/
- type: APIReference
  url: https://voiceitt-si-api.readme.io/reference
- type: GettingStarted
  url: https://voiceitt-si-api.readme.io/reference/getting-started-with-the-voiceitt-rest-api-copy
- type: Support
  url: https://www.voiceitt.com/faq
- type: Pricing
  url: https://www.voiceitt.com/faq
- type: SignUp
  url: https://web.voiceitt.com/
- type: TermsOfService
  url: https://www.voiceitt.com/legal/terms-of-service
- type: PrivacyPolicy
  url: https://www.voiceitt.com/legal/privacy
- type: LinkedIn
  url: https://www.linkedin.com/company/voiceitt
- type: LLMsTxt
  url: llms/voiceitt-llms.txt
- type: Authentication
  url: authentication/voiceitt-authentication.yml
- type: WellKnown
  url: well-known/voiceitt-well-known.yml
- type: X-MCPServerCandidate
  url: mcp/voiceitt-mcp.yml
  note: 'Renamed from MCPServer 2026-09-03 (roadmap#247): the manifest self-describes as status: candidate — a tool list derived
    from the published API contracts, not an existing server. The scorer already read the manifest and reported mcp_server
    correctly; the MCPServer type was crediting the artifact-type surfaces with a server that does not exist.'
- type: Overlay
  url: overlays/voiceitt-rest-api-overlay.yaml
- type: Conformance
  url: conformance/voiceitt-conformance.yml
- type: Compliance
  url: https://www.voiceitt.com/
- type: ErrorCatalog
  url: errors/voiceitt-problem-types.yml
- type: Lifecycle
  url: lifecycle/voiceitt-lifecycle.yml
- type: Conventions
  url: conventions/voiceitt-conventions.yml
- type: DataModel
  url: data-model/voiceitt-data-model.yml
- type: AsyncAPI
  url: asyncapi/voiceitt-websockets-asyncapi.yml
- type: AgentSkill
  url: skills/_index.yml
- type: DomainSecurity
  url: security/voiceitt-domain-security.yml
x-enrichment:
  date: '2026-07-21'
  status: enriched
  artifacts_added: 14
  pass: local-v1

Voiceitt API — frequently asked questions

Does Voiceitt have an API?

Yes. APIs.io lists 3 APIs from Voiceitt, including Voiceitt WebSockets API, Voiceitt Auth API and Voiceitt Rec API.

Is there an OpenAPI specification for the Voiceitt API?

Yes. APIs.io indexes 2 OpenAPI specifications for Voiceitt, each linked for download from this page.

How do I authenticate with the Voiceitt API?

Voiceitt uses bearer-token authentication (http · 1 scheme). The details are profiled on APIs.io as Voiceitt Authentication.

Is the Voiceitt API ready for AI agents?

Voiceitt has a Kin Score of 41.6 out of 100 (developing) and an Agent Readiness score of 19.9 (agent-aware), scored by API Evangelist on 2026-11-06.

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