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: Integration API. Tagged areas include Company, Risk Assessment, Fraud Detection, Voice Analytics, and Artificial Intelligence.

Clearspeed’s developer surface includes documentation, API reference, getting-started guide, support, engineering blog, signup flow, authentication, and 23 more developer resources.

🌐 Visit website 📡 Source on GitHub

48.6/100 developing Agent 72/100 agent ready Full breakdown ↓
scored 2026-08-03 · rubric v0.9

1 APIs 1 MCP Servers

CompanyRisk AssessmentFraud DetectionVoice AnalyticsArtificial IntelligenceInsuranceIdentity VerificationScreeningSecurity

Kin Score

Kin Score How this is scored →
scored 2026-08-03 · rubric v0.9

Composite quality — 48.6/100 · developing

Contract Quality 14.9 / 25

Developer Ergonomics 13.5 / 20

Commercial Clarity 10.0 / 20

Operational Transparency 1.0 / 13

Governance 1.0 / 12

Discoverability 8.7 / 10

Agent readiness — 72/100 · agent ready

Machine-Readable Contract 18 / 18

Agentic Access Contract 10 / 10

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 4 / 4

Consent & Bot Identity 0 / 3

A2A Agent Card 0 / 8

Dry-Run / Simulate Mode 0 / 4

Improve this rating by publishing the missing artifacts — every area above can be raised, and the full rubric is at apis.io/rating/. 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. Want it done for you? Prioritized profiling — $2,500 →

APIs 1

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

Clearspeed Integration API

REST API for embedding Clearspeed voice-based risk assessment into an existing system. Create participants against a questionnaire, update outcome tracking, and create or delete...

MCP Servers 1

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

clearspeed-mcp.yml

MCP SERVER

Security Posture 2

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

Clearspeed Authentication

apiKey · 1 scheme

SECURITY

Clearspeed Domain Security

TLSv1.3 · HSTS · DMARC

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 4

Authentication, authorization, and security posture

Compliance

TrustCenter

Authentication

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.
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: '0.20'
created: '2026-08-02'
modified: '2026-08-02'
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:integration-api
  name: Clearspeed Integration API
  description: REST API for embedding Clearspeed voice-based risk assessment into an existing system. Create participants
    against a questionnaire, update outcome tracking, and create or delete scoped API keys. Assessment results are delivered
    to a customer-configured webhook endpoint when a result is published or updated. Requests authenticate with a questionnaire-scoped
    API key in the Authorization header; regional US and UK production hosts are available.
  humanURL: https://developer.clearspeed.com/apis/public/integration-api
  baseURL: https://api.us.clearspeed.com/questionnaire
  tags:
  - Risk Assessment
  - Fraud Detection
  - Voice Analytics
  - Screening
  properties:
  - type: OpenAPI
    url: openapi/clearspeed-integration-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: Overlay
    url: overlays/clearspeed-integration-api-overlay.yaml
  - 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: OpenAPI
  url: openapi/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

Where this information came from

This is an independent, third-party profile of Clearspeed, published by API Evangelist. We do not operate, host, resell, or support these APIs, and we are not affiliated with or endorsed by the company unless stated above. Everything here is built from publicly available information — the company's own site, developer portal, documentation, public repositories, and the specifications it publishes for public use. Nothing is obtained by breaching a system, defeating an access control, or using credentials.

The Kin Score and Agent Readiness rating are independently calculated assessments of a company's public API artifacts, scored against a published rubric. They are not certifications, endorsements, security assessments, or audits.

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