Clearspeed

Clearspeed is a voice-based risk assessment company whose AI analyzes involuntary vocal characteristics — tone, cadence, hesitation and stress — in a subject's spoken yes/no answers to produce an objective, language-independent risk indicator without requiring PII. Founded in 2016, it serves insurance claims and underwriting, government and defense vetting, financial services fraud and AML/KYC, plus hiring and vendor screening. Clearspeed exposes the Clearspeed Integration API, a REST contract on regional US and UK hosts that lets customers create participants against a questionnaire, track outcomes, and manage scoped API keys, with assessment results delivered back by webhook rather than polling.

Clearspeed publishes 1 API on the APIs.io network: Default API. Tagged areas include Company, Risk Assessment, Fraud Detection, Voice Analytics, and Artificial Intelligence.

The Clearspeed catalog on APIs.io includes 1 event-driven AsyncAPI specification.

Clearspeed’s developer surface includes documentation, API reference, getting-started guide, support, engineering blog, signup flow, authentication, and 25 more developer resources.

🌐 Visit website 📡 Source on GitHub

53.8/100 developing ▬ flat Agent 58/100 agent ready saas Full breakdown ↓
scored 2026-09-14 · rubric v0.22.0

1 APIs 1 MCP Servers

Company Risk Assessment Fraud DetectionVoice AnalyticsArtificial Intelligence Insurance Identity Verification Screening Security

Kin Score

Kin Score How this is scored →
scored 2026-09-14 · rubric v0.22.0

Composite quality — 53.8/100 · developing

Contract Quality 12.7 / 19

Developer Ergonomics 8.8 / 15

Access Clarity 7.5 / 15

Operational Transparency 1.8 / 10

Contract Governance 0.4 / 9

Discoverability 5.7 / 8

Regulatory Posture 9.3 / 15

Create-or-Update Ergonomics 0.0 / 10

Agent readiness — 58/100 · agent ready

Machine-Readable Contract 18 / 18

Agentic Access Contract 10 / 10

Documented Reversibility 0 / 6

MCP Server 12 / 12

Machine-Readable Auth 10 / 10

Idempotency 0 / 9

Stable Error Semantics 8 / 8

Request/Response Examples 7 / 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 6 / 6

Protected Resource Metadata 5 / 5

Registration Without a Human 6 / 6

Agentic Commerce Well-Known Document 0 / 5

Regulatory Posture applies to this provider. Its tags matched the Insurance 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/.

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 github.com/api-evangelist/clearspeed: open an issue to ask a question, or submit a pull request to add artifacts. Submit an artifact on GitHub — free → Manage your own listing — the Influence plan, $499/mo →

APIs 1

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

Clearspeed Default API

The Default API from Clearspeed — 4 operation(s) for default.

Open Collections 2

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

API Collection

OPEN COLLECTION

Clearspeed Integration API

OPEN COLLECTION

MCP Servers 1

Model Context Protocol servers that expose these APIs to AI agents.

Clearspeed Developer Portal MCP server

MCP SERVER

Event Specifications 1

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

Clearspeed Webhooks

ASYNCAPI

Security Posture 4

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

Clearspeed Authentication

apiKey · 1 scheme

SECURITY

Clearspeed Domain Security

TLSv1.3 · HSTS · DMARC

SECURITY

Clearspeed Vulnerability Disclosure

Hackerone

SECURITY

Clearspeed Trust Center

SOC 2 Type 2, ISO 27001:2022, UK Cyber Essentials

SECURITY

Agentic Access 1

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

Clearspeed Agentic Access

4 operations · 4 acting

AGENTIC

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

OpenAPI

OpenAPI

Agent Surfaces 5

MCP servers, agent skills, and machine-readable catalogs

MCPServer

LLMsTxt

WellKnown

AgentSkill

AgenticAccess

Design & Contract 6

Pagination, idempotency, versioning, errors, and events

Conventions

ErrorCatalog

DataModel

Webhooks

Lifecycle

Conformance

Build 3

SDKs, sample code, and the tooling you integrate with

ToolCrosswalk

ToolCrosswalk

Examples

Examples

Packages

Packages

Access & Security 6

Authentication, authorization, and security posture

Compliance

Compliance

TrustCenter

TrustCenter

Security

Security

VulnerabilityDisclosure

VulnerabilityDisclosure

Authentication

Authentication

DomainSecurity

DomainSecurity

Operate 1

Status, limits, changes, and where to get help

Support

Support

Commercial 2

Pricing, plans, and the legal terms of use

TermsOfService

TermsOfService

PrivacyPolicy

PrivacyPolicy

Company 2

The organization behind the API

Website

Website

Blog

Blog

Other 1

Properties that don't map to a standard resource type

Overlay

Overlay

Source (apis.yml)

aid: clearspeed
name: Clearspeed
description: Clearspeed is a voice-based risk assessment company whose AI analyzes involuntary vocal characteristics — tone,
  cadence, hesitation and stress — in a subject's spoken yes/no answers to produce an objective, language-independent risk
  indicator without requiring PII. Founded in 2016, it serves insurance claims and underwriting, government and defense vetting,
  financial services fraud and AML/KYC, plus hiring and vendor screening. Clearspeed exposes the Clearspeed Integration API,
  a REST contract on regional US and UK hosts that lets customers create participants against a questionnaire, track outcomes,
  and manage scoped API keys, with assessment results delivered back by webhook rather than polling.
deliveryModel:
  model: saas
  open_source: false
  commercial: true
  callable_host: true
  label: Hosted service · you call their endpoint
  confidence: high
  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: '2026-09-03'
  method: derived
image: https://www.clearspeed.com/opengraph.jpg
url: https://raw.githubusercontent.com/api-evangelist/clearspeed/refs/heads/main/apis.yml
x-type: company
x-source: harvest:secondary-market
specificationVersion: '0.23'
created: '2026-08-02'
modified: '2026-08-04'
tags:
- Company
- Risk Assessment
- Fraud Detection
- Voice Analytics
- Artificial Intelligence
- Insurance
- Identity Verification
- Screening
- Security
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
apis:
- aid: clearspeed:clearspeed-default-api
  name: Clearspeed Default API
  description: The Default API from Clearspeed — 4 operation(s) for default.
  humanURL: https://developer.clearspeed.com/apis/public/integration-api
  baseURL: https://api.us.clearspeed.com/questionnaire
  tags: []
  tags_raw:
  - Default
  properties:
  - type: OpenAPI
    url: openapi/clearspeed-default-api-openapi.yml
  - type: Documentation
    url: https://developer.clearspeed.com/apis/public/integration-api
  - type: APIReference
    url: https://developer.clearspeed.com/apis/public/integration-api
  - type: Authentication
    url: authentication/clearspeed-authentication.yml
  - type: Conventions
    url: conventions/clearspeed-conventions.yml
  - type: ErrorCatalog
    url: errors/clearspeed-problem-types.yml
  - type: DataModel
    url: data-model/clearspeed-data-model.yml
  - type: Examples
    url: examples/clearspeed-integration-api-examples.yml
  - type: Webhooks
    url: asyncapi/clearspeed-webhooks.yml
common:
- type: Website
  url: https://www.clearspeed.com/
- type: DeveloperPortal
  url: https://developer.clearspeed.com/
- type: Documentation
  url: https://developer.clearspeed.com/
- type: APIReference
  url: https://developer.clearspeed.com/apis/public/integration-api
- type: GettingStarted
  url: https://developer.clearspeed.com/
- type: Support
  url: https://www.clearspeed.com/contact
- type: Blog
  url: https://www.clearspeed.com/blog
- type: SignUp
  url: https://www.clearspeed.com/demo
- type: TermsOfService
  url: https://www.clearspeed.com/terms-of-service
- type: PrivacyPolicy
  url: https://www.clearspeed.com/privacy-policy
- type: Compliance
  url: https://www.clearspeed.com/security-commitment
- type: TrustCenter
  url: security/clearspeed-trust-center.yml
- type: Security
  url: https://compliance.clearspeed.com/
- type: VulnerabilityDisclosure
  url: security/clearspeed-vulnerability-disclosure.yml
- type: OpenAPI
  url: openapi/_original/clearspeed-integration-api-openapi.yml
- type: MCPServer
  url: mcp/clearspeed-mcp.yml
- type: ToolCrosswalk
  url: mcp/clearspeed-tool-crosswalk.yml
- type: LLMsTxt
  url: llms/clearspeed-llms.txt
- type: WellKnown
  url: well-known/clearspeed-well-known.yml
- type: Authentication
  url: authentication/clearspeed-authentication.yml
- type: Conventions
  url: conventions/clearspeed-conventions.yml
- type: ErrorCatalog
  url: errors/clearspeed-problem-types.yml
- type: DataModel
  url: data-model/clearspeed-data-model.yml
- type: Examples
  url: examples/clearspeed-integration-api-examples.yml
- type: Overlay
  url: overlays/clearspeed-integration-api-overlay.yaml
- type: Webhooks
  url: asyncapi/clearspeed-webhooks.yml
- type: Lifecycle
  url: lifecycle/clearspeed-lifecycle.yml
- type: Conformance
  url: conformance/clearspeed-conformance.yml
- type: Packages
  url: packages/clearspeed-packages.yml
- type: AgentSkill
  url: skills/_index.yml
- type: DomainSecurity
  url: security/clearspeed-domain-security.yml
- type: AgenticAccess
  url: agentic-access/clearspeed-agentic-access.yml
x-enrichment:
  date: '2026-08-04'
  status: enriched
  artifacts_added: 13
  pass: local-v1

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