Coval

Coval is the deployment-readiness platform for voice and chat AI agents. Teams simulate thousands of realistic conversation scenarios before launch, monitor real production calls, and improve reliability with metrics and human review. Coval supports inbound/outbound voice, standard chat, chat over WebSocket, chat A2A (JSON-RPC), voice-to-voice models (OpenAI Realtime, Gemini Live), SMS, Pipecat, and LiveKit agents. Its v1 REST API, TypeScript and Python SDKs, Homebrew CLI, and hosted MCP server let developers connect agents, define personas and test sets, launch simulation runs, ingest production conversations and OpenTelemetry traces, define deterministic/statistical/ML/LLM-judge metrics, and route critical calls to human reviewers. Coval is backed by General Catalyst and is SOC 2 Type II, GDPR, and HIPAA compliant.

Coval publishes 25 APIs on the APIs.io network, including Agents API, API Keys API, Audio API, and 22 more. Tagged areas include Company, AI Agents, Voice AI, Testing, and Evaluation.

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

Coval’s developer surface includes documentation, API reference, getting-started guide, engineering blog, pricing, signup flow, support, and 24 more developer resources.

62.1/100 strong ▬ flat Agent 71/100 agent native Full breakdown ↓
scored 2026-07-23 · rubric v0.5
AccessSelf serve
25 APIs 1 MCP Servers
CompanyAI AgentsVoice AITestingEvaluationSimulationObservabilityConversational AILLMQuality Assurance

Kin Score

Kin Score Kin Score How this is scored →
scored 2026-07-23 · rubric v0.5
Composite quality — 62.1/100 · strong
Contract Quality 18.2 / 25
Developer Ergonomics 16.1 / 20
Commercial Clarity 12.1 / 20
Operational Transparency 5.8 / 13
Governance 0.0 / 12
Discoverability 10.0 / 10
Agent readiness — 71/100 · agent native
Machine-Readable Contract 18 / 18
Agentic Access Contract 15 / 15
MCP Server 12 / 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
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/coval: 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 25

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

Coval Agents API

CRUD operations for AI agent configurations

Coval API Keys API

Manage API keys for your organization

Coval Audio API

Upload audio for evaluation and access conversation audio files

Coval Conversations API

Submit and manage real-world conversation monitoring evaluations

Coval Dashboards API

Dashboard CRUD operations

Coval Metric Outputs API

Retrieve metric computation results for simulations

Coval Metrics API

CRUD operations for custom evaluation metrics

Coval Monitor Events API

Monitor evaluation event history

Coval Monitors API

CRUD operations for monitor definitions

Coval Mutations API

CRUD operations for agent configuration mutations

Coval Organization Conversations Config API

Organization-level configuration for conversation metrics — the default and conditional metrics run on conversations.

Coval Personas API

Persona CRUD operations

Coval Reports API

CRUD operations for saved multi-run reports

Coval Review Annotations API

Annotation CRUD operations

Coval Review Projects API

Project CRUD operations

Coval Run Templates API

CRUD operations for reusable run configurations

Coval Runs API

Launch and manage simulation runs

Coval Scheduled Runs API

CRUD operations for scheduled evaluations

Coval Simulations API

Launch and manage individual simulation executions

Coval Tags API

CRUD operations for resource tags

Coval Test Cases API

Operations for managing test cases

Coval Test Sets API

Operations for managing test sets

Coval Traces API

OTLP trace ingestion for simulations and monitoring conversations.

Coval Webhooks API

CRUD operations for event webhooks

Coval Widgets API

Dashboard widget CRUD operations

Scroll for all 25

MCP Servers 1

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

coval-mcp.yml

MCP SERVER

Event Specifications 1

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

Coval Webhooks

ASYNCAPI

Security Posture 3

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

Coval Authentication

apiKey · 2 schemes

SECURITY

Coval Domain Security

TLSv1.2 · DMARC

SECURITY

Coval Trust Center

SOC 2 Type II, GDPR, HIPAA

SECURITY

Agentic Access 1

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

Coval Agentic Access

151 operations · 86 acting

151 operations · 86 acting

AGENTIC

Resources

Get Started 4

Portal, sign-up, and the first successful call

Documentation 2

Reference material describing how the API behaves

Agent Surfaces 4

MCP servers, agent skills, and machine-readable catalogs

Design & Contract 6

Pagination, idempotency, versioning, errors, and events

Build 4

SDKs, sample code, and the tooling you integrate with

Access & Security 4

Authentication, authorization, and security posture

Operate 3

Status, limits, changes, and where to get help

Commercial 3

Pricing, plans, and the legal terms of use

Company 1

The organization behind the API

Source (apis.yml)

apis.yml Raw ↑
aid: coval
name: Coval
description: Coval is the deployment-readiness platform for voice and chat AI agents. Teams simulate thousands of realistic
  conversation scenarios before launch, monitor real production calls, and improve reliability with metrics and human review.
  Coval supports inbound/outbound voice, standard chat, chat over WebSocket, chat A2A (JSON-RPC), voice-to-voice models (OpenAI
  Realtime, Gemini Live), SMS, Pipecat, and LiveKit agents. Its v1 REST API, TypeScript and Python SDKs, Homebrew CLI, and
  hosted MCP server let developers connect agents, define personas and test sets, launch simulation runs, ingest production
  conversations and OpenTelemetry traces, define deterministic/statistical/ML/LLM-judge metrics, and route critical calls
  to human reviewers. Coval is backed by General Catalyst and is SOC 2 Type II, GDPR, and HIPAA compliant.
url: https://raw.githubusercontent.com/api-evangelist/coval/refs/heads/main/apis.yml
x-type: company
x-source: vc-portfolio
x-backed-by:
- general-catalyst
x-tier: stub
x-tier-reason: portfolio-lead
accessModel:
  pricing: unknown
  onboarding: self-serve
  trial: false
  try_now: false
  public: false
  label: Self-serve signup
  confidence: medium
  source:
  - authentication
  generated: '2026-07-22'
  method: derived
specificationVersion: '0.20'
created: '2026-07-17'
modified: '2026-07-18'
image: https://www.coval.ai/favicon.ico
tags:
- Company
- AI Agents
- Voice AI
- Testing
- Evaluation
- Simulation
- Observability
- Conversational AI
- LLM
- Quality Assurance
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
apis:
- aid: coval:coval-agents-api
  name: Coval Agents API
  description: CRUD operations for AI agent configurations
  humanURL: https://docs.coval.ai/api-reference/v1/introduction
  baseURL: https://api.coval.dev/v1
  tags:
  - Agents
  properties:
  - type: OpenAPI
    url: openapi/coval-agents-api-openapi.yml
- aid: coval:coval-api-keys-api
  name: Coval API Keys API
  description: Manage API keys for your organization
  humanURL: https://docs.coval.ai/api-reference/v1/introduction
  baseURL: https://api.coval.dev/v1
  tags:
  - API Keys
  properties:
  - type: OpenAPI
    url: openapi/coval-api-keys-api-openapi.yml
- aid: coval:coval-audio-api
  name: Coval Audio API
  description: Upload audio for evaluation and access conversation audio files
  humanURL: https://docs.coval.ai/api-reference/v1/introduction
  baseURL: https://api.coval.dev/v1
  tags:
  - Audio
  properties:
  - type: OpenAPI
    url: openapi/coval-audio-api-openapi.yml
- aid: coval:coval-conversations-api
  name: Coval Conversations API
  description: Submit and manage real-world conversation monitoring evaluations
  humanURL: https://docs.coval.ai/api-reference/v1/introduction
  baseURL: https://api.coval.dev/v1
  tags:
  - Conversations
  properties:
  - type: OpenAPI
    url: openapi/coval-conversations-api-openapi.yml
- aid: coval:coval-dashboards-api
  name: Coval Dashboards API
  description: Dashboard CRUD operations
  humanURL: https://docs.coval.ai/api-reference/v1/introduction
  baseURL: https://api.coval.dev/v1
  tags:
  - Dashboards
  properties:
  - type: OpenAPI
    url: openapi/coval-dashboards-api-openapi.yml
- aid: coval:coval-metric-outputs-api
  name: Coval Metric Outputs API
  description: Retrieve metric computation results for simulations
  humanURL: https://docs.coval.ai/api-reference/v1/introduction
  baseURL: https://api.coval.dev/v1
  tags:
  - Metric Outputs
  properties:
  - type: OpenAPI
    url: openapi/coval-metric-outputs-api-openapi.yml
- aid: coval:coval-metrics-api
  name: Coval Metrics API
  description: CRUD operations for custom evaluation metrics
  humanURL: https://docs.coval.ai/api-reference/v1/introduction
  baseURL: https://api.coval.dev/v1
  tags:
  - Metrics
  properties:
  - type: OpenAPI
    url: openapi/coval-metrics-api-openapi.yml
- aid: coval:coval-monitor-events-api
  name: Coval Monitor Events API
  description: Monitor evaluation event history
  humanURL: https://docs.coval.ai/api-reference/v1/introduction
  baseURL: https://api.coval.dev/v1
  tags:
  - Monitor Events
  properties:
  - type: OpenAPI
    url: openapi/coval-monitor-events-api-openapi.yml
- aid: coval:coval-monitors-api
  name: Coval Monitors API
  description: CRUD operations for monitor definitions
  humanURL: https://docs.coval.ai/api-reference/v1/introduction
  baseURL: https://api.coval.dev/v1
  tags:
  - Monitors
  properties:
  - type: OpenAPI
    url: openapi/coval-monitors-api-openapi.yml
- aid: coval:coval-mutations-api
  name: Coval Mutations API
  description: CRUD operations for agent configuration mutations
  humanURL: https://docs.coval.ai/api-reference/v1/introduction
  baseURL: https://api.coval.dev/v1
  tags:
  - Mutations
  properties:
  - type: OpenAPI
    url: openapi/coval-mutations-api-openapi.yml
- aid: coval:coval-organization-conversations-config-api
  name: Coval Organization Conversations Config API
  description: Organization-level configuration for conversation metrics — the default and conditional metrics run on conversations.
  humanURL: https://docs.coval.ai/api-reference/v1/introduction
  baseURL: https://api.coval.dev/v1
  tags:
  - Organization Conversations Config
  properties:
  - type: OpenAPI
    url: openapi/coval-organization-conversations-config-api-openapi.yml
- aid: coval:coval-personas-api
  name: Coval Personas API
  description: Persona CRUD operations
  humanURL: https://docs.coval.ai/api-reference/v1/introduction
  baseURL: https://api.coval.dev/v1
  tags:
  - Personas
  properties:
  - type: OpenAPI
    url: openapi/coval-personas-api-openapi.yml
- aid: coval:coval-reports-api
  name: Coval Reports API
  description: CRUD operations for saved multi-run reports
  humanURL: https://docs.coval.ai/api-reference/v1/introduction
  baseURL: https://api.coval.dev/v1
  tags:
  - Reports
  properties:
  - type: OpenAPI
    url: openapi/coval-reports-api-openapi.yml
- aid: coval:coval-review-annotations-api
  name: Coval Review Annotations API
  description: Annotation CRUD operations
  humanURL: https://docs.coval.ai/api-reference/v1/introduction
  baseURL: https://api.coval.dev/v1
  tags:
  - Review Annotations
  properties:
  - type: OpenAPI
    url: openapi/coval-review-annotations-api-openapi.yml
- aid: coval:coval-review-projects-api
  name: Coval Review Projects API
  description: Project CRUD operations
  humanURL: https://docs.coval.ai/api-reference/v1/introduction
  baseURL: https://api.coval.dev/v1
  tags:
  - Review Projects
  properties:
  - type: OpenAPI
    url: openapi/coval-review-projects-api-openapi.yml
- aid: coval:coval-run-templates-api
  name: Coval Run Templates API
  description: CRUD operations for reusable run configurations
  humanURL: https://docs.coval.ai/api-reference/v1/introduction
  baseURL: https://api.coval.dev/v1
  tags:
  - Run Templates
  properties:
  - type: OpenAPI
    url: openapi/coval-run-templates-api-openapi.yml
- aid: coval:coval-runs-api
  name: Coval Runs API
  description: Launch and manage simulation runs
  humanURL: https://docs.coval.ai/api-reference/v1/introduction
  baseURL: https://api.coval.dev/v1
  tags:
  - Runs
  properties:
  - type: OpenAPI
    url: openapi/coval-runs-api-openapi.yml
- aid: coval:coval-scheduled-runs-api
  name: Coval Scheduled Runs API
  description: CRUD operations for scheduled evaluations
  humanURL: https://docs.coval.ai/api-reference/v1/introduction
  baseURL: https://api.coval.dev/v1
  tags:
  - Scheduled Runs
  properties:
  - type: OpenAPI
    url: openapi/coval-scheduled-runs-api-openapi.yml
- aid: coval:coval-simulations-api
  name: Coval Simulations API
  description: Launch and manage individual simulation executions
  humanURL: https://docs.coval.ai/api-reference/v1/introduction
  baseURL: https://api.coval.dev/v1
  tags:
  - Simulations
  properties:
  - type: OpenAPI
    url: openapi/coval-simulations-api-openapi.yml
- aid: coval:coval-tags-api
  name: Coval Tags API
  description: CRUD operations for resource tags
  humanURL: https://docs.coval.ai/api-reference/v1/introduction
  baseURL: https://api.coval.dev/v1
  tags:
  - Tags
  properties:
  - type: OpenAPI
    url: openapi/coval-tags-api-openapi.yml
- aid: coval:coval-test-cases-api
  name: Coval Test Cases API
  description: Operations for managing test cases
  humanURL: https://docs.coval.ai/api-reference/v1/introduction
  baseURL: https://api.coval.dev/v1
  tags:
  - Test Cases
  properties:
  - type: OpenAPI
    url: openapi/coval-test-cases-api-openapi.yml
- aid: coval:coval-test-sets-api
  name: Coval Test Sets API
  description: Operations for managing test sets
  humanURL: https://docs.coval.ai/api-reference/v1/introduction
  baseURL: https://api.coval.dev/v1
  tags:
  - Test Sets
  properties:
  - type: OpenAPI
    url: openapi/coval-test-sets-api-openapi.yml
- aid: coval:coval-traces-api
  name: Coval Traces API
  description: OTLP trace ingestion for simulations and monitoring conversations.
  humanURL: https://docs.coval.ai/api-reference/v1/introduction
  baseURL: https://api.coval.dev/v1
  tags:
  - Traces
  properties:
  - type: OpenAPI
    url: openapi/coval-traces-api-openapi.yml
- aid: coval:coval-webhooks-api
  name: Coval Webhooks API
  description: CRUD operations for event webhooks
  humanURL: https://docs.coval.ai/api-reference/v1/introduction
  baseURL: https://api.coval.dev/v1
  tags:
  - Webhooks
  properties:
  - type: OpenAPI
    url: openapi/coval-webhooks-api-openapi.yml
- aid: coval:coval-widgets-api
  name: Coval Widgets API
  description: Dashboard widget CRUD operations
  humanURL: https://docs.coval.ai/api-reference/v1/introduction
  baseURL: https://api.coval.dev/v1
  tags:
  - Widgets
  properties:
  - type: OpenAPI
    url: openapi/coval-widgets-api-openapi.yml
common:
- type: DeveloperPortal
  url: https://docs.coval.ai
- type: Documentation
  url: https://docs.coval.ai
- type: APIReference
  url: https://docs.coval.ai/api-reference/v1/introduction
- type: GettingStarted
  url: https://docs.coval.ai/cli/overview
- type: Blog
  url: https://www.coval.ai/blog
- type: Pricing
  url: https://www.coval.ai/pricing
- type: SignUp
  url: https://app.coval.dev/login
- type: Login
  url: https://app.coval.dev/login
- type: TermsOfService
  url: https://www.coval.ai/terms-of-service
- type: PrivacyPolicy
  url: https://www.coval.ai/privacy-policy
- type: Support
  url: https://forms.gle/frTn8eCHkcTfw67p8
- type: GitHubOrganization
  url: https://github.com/coval-ai
- type: StatusPage
  url: https://status.coval.dev
- type: ChangeLog
  url: https://docs.coval.ai/changelog
- type: TrustCenter
  url: https://trust.oneleet.com/coval
- type: Compliance
  url: https://trust.oneleet.com/coval
- type: Authentication
  url: authentication/coval-authentication.yml
- type: DomainSecurity
  url: security/coval-domain-security.yml
- type: Packages
  url: packages/coval-packages.yml
- type: SDKs
  url: packages/coval-packages.yml
- type: CLI
  url: cli/coval-cli.yml
- type: MCPServer
  url: mcp/coval-mcp.yml
- type: LLMsTxt
  url: llms/coval-llms.txt
- type: AgentSkill
  url: skills/_index.yml
- type: AgenticAccess
  url: agentic-access/coval-agentic-access.yml
- type: Conventions
  url: conventions/coval-conventions.yml
- type: ErrorCatalog
  url: errors/coval-problem-types.yml
- type: Lifecycle
  url: lifecycle/coval-lifecycle.yml
- type: Conformance
  url: conformance/coval-conformance.yml
- type: DataModel
  url: data-model/coval-data-model.yml
- type: Webhooks
  url: asyncapi/coval-webhooks.yml
x-enrichment:
  date: '2026-07-19'
  status: backfilled
  pass: local-v1
  note: backfilled from .gitignore signal + verified work evidence