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 3 API contracts indexed on the APIs.io network: Clearspeed Integration API, Participant API, and Tenants API. Tagged areas include Company, Risk Assessment, Fraud Prevention, Voice Analytics, and Artificial Intelligence.

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

Clearspeed’s developer surface includes documentation, API reference, getting-started guide, support, engineering blog, signup flow, authentication, and 32 more developer resources.

🌐 Visit website 📡 Profile data on GitHub

52.8/100 developing ▬ flat Agent 57/100 agent ready Front door AI 2/6 trace Heartbeat 98/100 alive saas Full breakdown ↓
scored 2026-11-13 · rubric v0.28.0 · Show this score on your site →

1 published contract 1 MCP Servers 2 Agent Skills

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

What this lets a business do 1

Business capabilities this provider's published APIs can perform, derived from its own contracts. Browse all capabilities →

Developer Platform & API Ecosystem Management

BC-4270

Tenants

POST /tenants/{tenant_id}/questionnaires/{questionnaire_id}/apikeys DELETE /tenants/{tenant_id}/questionnaires/{questionnaire_id}/apikeys/{apikey}

Kin Score

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

Composite quality — 52.8/100 · developing

Contract Quality 11.6 / 19

Developer Ergonomics 8.8 / 15

Access Clarity 8.9 / 15

Operational Transparency 1.6 / 10

Contract Governance 1.6 / 9

Discoverability 5.6 / 8

Regulatory Posture 5.0 / 15

Create-or-Update Ergonomics 0.0 / 10

Agent readiness — 57/100 · 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

Pagination 5 / 5

Distinct Operations 0 / 3

MCP Tool Quality 6 / 6

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/.

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Agent readiness — checks not met, largest first (exact, from this profile):

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 →
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 →
Documented Reversibility +6 pts — a reversal operation in the contract, graded up when a window is documented too Ask about this →
Agentic Commerce Well-Known Document +5 pts — a parsing /.well-known/ucp.json or acp.json declaring a version and at least one service, OR (0.27) a live x402 payment challenge from _data/x402-adoption.json — `self` when its endpoints are on the provider's own domain, `platform` when they are on a vendor's Ask about this →
Dry-Run / Simulate Mode +4 pts — OpenAPI: destructive operations expose a dry_run / simulate / preview / validate_only parameter Ask about this →

3 more unmet checks in the Agent Readiness table above.

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

Operational Transparency scores 16.7 — up to +10.8 composite points Ask about this →
Contract Governance scores 18.2 — up to +9.8 composite points Ask about this →
Contract Quality scores 61.7 — up to +9.6 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/clearspeed/apis.yml: open an issue on github.com/api-evangelist/clearspeed 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
Biometrics Testing (biometric recognition vendors, identity verification depth)	undeclared	-	-	-

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 4

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.

Model Context Protocol (MCP)

measured — observed by APIs.io (verified)

OAuth 2.0 Protected Resource Metadata

measured — observed by APIs.io (verified)

Dynamic Client Registration

measured — observed by APIs.io (published)

OpenAPI

measured — observed by APIs.io (published)

APIs 3

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

Clearspeed Clearspeed Integration API

The Clearspeed Integration API API from Clearspeed — 0 operation(s) for clearspeed integration api.

Clearspeed Participant API

The Participant API from Clearspeed — 2 operation(s) for participant.

Clearspeed Tenants API

The Tenants API from Clearspeed — 2 operation(s) for tenants.

Open Collections 1

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

Clearspeed Integration API

OPEN COLLECTION

MCP Servers 1

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

Clearspeed Developer Portal MCP server

Remote MCP server at developer.clearspeed.com over HTTP.

MCP SERVER

Agent Skills 2

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

Create and rotate Clearspeed API keys

AGENT SKILL

Screen a participant with Clearspeed and receive the result

AGENT SKILL

Terms of Service 1

What its API terms permit and prohibit, quoted from its own page.

Clearspeed

12 quoted statements, read from Clearspeed's own page on 2026-11-09.

TERMS

Privacy & Data 1

Its role, the data it processes, retention and transfers, quoted from its own privacy page.

Clearspeed

21 quoted statements, read from Clearspeed's own page on 2026-11-09.

PRIVACY

Compliance 1

Attestations the provider states (SOC 2, ISO 27001 and others), quoted from its own trust page. APIs.io verifies none of them.

Clearspeed

4 quoted statements, read from Clearspeed's own page on 2026-11-09.

COMPLIANCE

Eligibility 1

Who may sign up and where, quoted from its own terms.

Clearspeed

3 quoted statements, read from Clearspeed's own page on 2026-11-09.

ELIGIBILITY

AI Preferences 1

Its stance on AI training, inference and agents, quoted from its own pages.

Clearspeed

1 quoted statement, read from Clearspeed's own page on 2026-11-09.

AI PREFS

Data License 1

How its data and outputs may be reused, quoted from its own terms.

Clearspeed

1 quoted statement, read from Clearspeed's own page on 2026-11-09.

LICENSE

Event Specifications 1

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

Clearspeed Webhooks

ASYNCAPI

Spectral Rules 1

Spectral governance rulesets for linting and validating these APIs. Counts are the severity each rule declares, not results of running them.

Clearspeed API Rules

58 rules · 54 error-severity 2 warn-severity 2 info-severity

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.

Clearspeed Integration Api Overlay

8 actions · documentation · clearspeed-integration-api-openapi.yml

DERIVED

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 (API Evangelist recommendations) 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 4

Reference material describing how the API behaves

Documentation

APIReference

OpenAPI

AIPreferences

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 4

Pricing, plans, and the legal terms of use

TermsOfService

PrivacyPolicy

UsageTerms

DataLicense

Company 2

The organization behind the API

Website

Website

Blog

Blog

Other 5

Properties that don't map to a standard resource type

CapabilityMap

Overlay

DataProcessing

Attestations

Eligibility

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: '2026-11-13'
  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'
x-docs-platform: redocly
x-docs-platform-confidence: high
x-docs-platform-checked: 2026-09-24
tags:
- Company
- Risk Assessment
- Fraud Prevention
- Voice Analytics
- Artificial Intelligence
- Insurance
- Identity Verification
- Screening
- Security
tags_raw:
- 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-clearspeed-integration-api-api
  name: Clearspeed Clearspeed Integration API
  description: The Clearspeed Integration API API from Clearspeed — 0 operation(s) for clearspeed integration api.
  humanURL: https://developer.clearspeed.com/apis/public/integration-api
  baseURL: https://api.us.clearspeed.com/questionnaire
  tags:
  - Clearspeed Integration API
  properties:
  - type: OpenAPI
    url: openapi/clearspeed-clearspeed-integration-api-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
- aid: clearspeed:clearspeed-participant-api
  name: Clearspeed Participant API
  description: The Participant API from Clearspeed — 2 operation(s) for participant.
  humanURL: https://developer.clearspeed.com/apis/public/integration-api
  baseURL: https://api.us.clearspeed.com/questionnaire
  tags:
  - Participant
  properties:
  - type: OpenAPI
    url: openapi/clearspeed-participant-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
- aid: clearspeed:clearspeed-tenants-api
  name: Clearspeed Tenants API
  description: The Tenants API from Clearspeed — 2 operation(s) for tenants.
  humanURL: https://developer.clearspeed.com/apis/public/integration-api
  baseURL: https://api.us.clearspeed.com/questionnaire
  tags:
  - Tenants
  properties:
  - type: OpenAPI
    url: openapi/clearspeed-tenants-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: CapabilityMap
  url: capabilities/clearspeed-capability-edges.yml
  name: Clearspeed Business Capability Map
- 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
- type: UsageTerms
  url: terms/clearspeed-terms-of-service.yml
- type: DataProcessing
  url: privacy/clearspeed-privacy-policy.yml
- type: Attestations
  url: compliance/clearspeed-compliance.yml
- type: Eligibility
  url: eligibility/clearspeed-eligibility.yml
- type: AIPreferences
  url: ai-preferences/clearspeed-ai-preferences.yml
- type: DataLicense
  url: data-license/clearspeed-data-license.yml
x-enrichment:
  date: '2026-08-04'
  status: enriched
  artifacts_added: 13
  pass: local-v1

Clearspeed API — frequently asked questions

Does Clearspeed have an API?

Yes. APIs.io lists 3 APIs from Clearspeed, including Clearspeed Clearspeed Integration API, Clearspeed Participant API and Clearspeed Tenants API.

Is there an OpenAPI specification for the Clearspeed API?

Yes. APIs.io indexes 3 OpenAPI specifications for Clearspeed, each linked for download from this page.

How do I authenticate with the Clearspeed API?

Clearspeed documents its authentication (apiKey · 1 scheme). The details are profiled on APIs.io as Clearspeed Authentication.

Does Clearspeed have an MCP server?

Yes. APIs.io lists 1 MCP server for Clearspeed: Remote MCP server at developer.clearspeed.com over HTTP.

Is the Clearspeed API ready for AI agents?

Clearspeed has a Kin Score of 52.8 out of 100 (developing) and an Agent Readiness score of 56.9 (agent-ready), scored by API Evangelist on 2026-11-13.

Work with this as data

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MCP server

One button, every client — Claude, Cursor, VS Code and the rest.

https://apis.io/mcp

Tools for providers

9 MCP tools reach this

find_providersBrowse and filter every provider in the catalog.
get_provider_artifactsEvery artifact this provider publishes, grouped by type.
get_provider_operationsEvery operation across all of their OpenAPIs — one call instead of parsing every spec.
get_provider_toolsEvery MCP tool they ship, with the operation each wraps.
get_provider_evidenceHow each part of their score was established. Free — the basis for a claim should not sit behind it.
get_provider_ratingPRO — composite, band, trend and facet scores.
apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.
resolveTurn a domain, URL or GitHub org into the provider it belongs to.
find_cohortsEvery scored population of providers in the catalog.

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