Karumi

Karumi is an agentic demo platform that delivers personalized, AI-powered product demonstrations during live video calls. Its AI agent runs live, interactive demos 24/7 across landing pages, in-app surfaces, and outbound email, adapting each demonstration to the prospect and navigating the product in-browser in real time. It supports multiple languages, logs transcripts, analysis, and next steps into the CRM, and targets B2B SaaS go-to-market teams looking to engage high-intent leads at peak interest instead of waiting days for a human demo. Karumi publishes a read-only Public API over session, transcript, insight, target and analytics data (OpenAPI 3.1.0, X-Api-Key auth) and a hosted, OAuth-protected MCP server exposing 37 tools for operating the platform from an MCP client. Karumi is a Y Combinator (Fall 2025) company founded by Pablo Omenaca (CEO) and Toni Lopez (CTO), both formerly of StackAI (YC W23).

Karumi publishes 3 APIs on the APIs.io network: Analytics API, Sessions API, and Targets API. Tagged areas include Company, AI Agents, Product Demos, Sales Enablement, and Go-To-Market.

Karumi’s developer surface includes documentation, API reference, authentication, engineering blog, pricing, signup flow, and 25 more developer resources.

🌐 Visit website 📡 Source on GitHub

41.5/100 developing ▬ flat Agent 39/100 agent native saas Full breakdown ↓
scored 2026-09-08 · rubric v0.20.0

1 APIs 2 MCP Servers

Company AI AgentsProduct DemosSales Enablement Go-To-Market Software-as-a-Service Conversational AI Video Y Combinator MCP agent-native Analytics Conversation Intelligence

Kin Score

Kin Score How this is scored →
scored 2026-09-08 · rubric v0.20.0

Composite quality — 41.5/100 · developing

Contract Quality 12.1 / 25

Developer Ergonomics 6.5 / 20

Access Clarity 15.5 / 20

Operational Transparency 0.0 / 13

Contract Governance 0.5 / 12

Discoverability 6.9 / 10

Agent readiness — 39/100 · agent native

Machine-Readable Contract 18 / 18

Agentic Access Contract 10 / 10

Documented Reversibility 6 / 6

MCP Server 12 / 12

Machine-Readable Auth 10 / 10

Idempotency 9 / 9

Stable Error Semantics 8 / 8

Request/Response Examples 0 / 7

Rate-Limit Signaling 7 / 7

Typed Event Surface 0 / 6

Agent Skills 5 / 5

Well-Known Catalog 0 / 4

Consent & Bot Identity 0 / 3

A2A Agent Card 0 / 8

Dry-Run / Simulate Mode 4 / 4

Delegated User Identity 0 / 6

Protected Resource Metadata 5 / 5

Registration Without a Human 0 / 6

Agentic Commerce Well-Known Document 0 / 5

Create-or-Update Ergonomics does not apply to this provider. The published contracts declare no write operations, and a read-only API cannot create-or-update. The facet is excluded from this provider's denominator entirely — not scored zero. A reference or data API is not deficient for being unable to upsert.

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/karumi: 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 4

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

Karumi MCP Server

Hosted, remote MCP server that exposes a Karumi workspace to any MCP-compatible client. 37 published tools cover organizations, agents, sessions, transcripts (keyword and semant...

Karumi Analytics API

The Analytics API from Karumi — 2 operation(s) for analytics.

Karumi Sessions API

The Sessions API from Karumi — 5 operation(s) for sessions.

Karumi Targets API

The Targets API from Karumi — 2 operation(s) for targets.

MCP Servers 2

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

Karumi MCP Server

MCP SERVER

Karumi MCP Server

MCP SERVER

Pricing Plans 1

Published pricing tiers and plan structures.

Karumi Plans Pricing

2 plans

PLANS

Rate Limits 1

Documented rate limits and quota policies.

Karumi Rate Limits

0 limits

RATE LIMITS

Security Posture 3

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

Karumi Authentication

apiKey/oauth2 · 2 schemes

SECURITY

Karumi Domain Security

TLSv1.3 · HSTS · DNSSEC · DMARC

SECURITY

Karumi Trust Center

SOC 2, ISO 27001, GDPR

SECURITY

Scopes 1

OAuth scopes governing access to this provider's APIs.

Karumi Scopes

5 scopes · authorizationCode

5 scopes

SCOPES

Agentic Access 1

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

Karumi Agentic Access

9 operations

9 operations · 0 acting

AGENTIC

Resources

Get Started 2

Portal, sign-up, and the first successful call

SignUp

SignUp

Login

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

AgenticAccess

MCPServer

WellKnown

LLMsTxt

AgentSkill

Design & Contract 6

Pagination, idempotency, versioning, errors, and events

Conventions

DataModel

ErrorCatalog

Lifecycle

Conformance

Components

Build 2

SDKs, sample code, and the tooling you integrate with

ToolCrosswalk

ToolCrosswalk

Packages

Packages

Access & Security 5

Authentication, authorization, and security posture

Authentication

OAuthScopes

DomainSecurity

TrustCenter

Compliance

Operate 1

Status, limits, changes, and where to get help

RateLimits

RateLimits

Commercial 4

Pricing, plans, and the legal terms of use

Plans

Pricing

TermsOfService

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: karumi
deliveryModel:
  model: saas
  open_source: false
  commercial: true
  callable_host: false
  label: Hosted service · you call their endpoint
  confidence: medium
  source:
  - pricing
  generated: '2026-08-28'
  method: derived
accessModel:
  pricing: self-serve
  onboarding: sales-assisted
  trial: false
  try_now: false
  public: false
  label: Published pricing, account required
  confidence: medium
  source:
  - https://www.karumi.ai/pricing
  - https://www.karumi.ai/mcp-documentation
  generated: '2026-08-13'
  method: searched
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/karumi.png
name: Karumi
description: Karumi is an agentic demo platform that delivers personalized, AI-powered product demonstrations during live
  video calls. Its AI agent runs live, interactive demos 24/7 across landing pages, in-app surfaces, and outbound email, adapting
  each demonstration to the prospect and navigating the product in-browser in real time. It supports multiple languages, logs
  transcripts, analysis, and next steps into the CRM, and targets B2B SaaS go-to-market teams looking to engage high-intent
  leads at peak interest instead of waiting days for a human demo. Karumi publishes a read-only Public API over session, transcript,
  insight, target and analytics data (OpenAPI 3.1.0, X-Api-Key auth) and a hosted, OAuth-protected MCP server exposing 37
  tools for operating the platform from an MCP client. Karumi is a Y Combinator (Fall 2025) company founded by Pablo Omenaca
  (CEO) and Toni Lopez (CTO), both formerly of StackAI (YC W23).
url: https://raw.githubusercontent.com/api-evangelist/karumi/refs/heads/main/apis.yml
x-type: company
x-source: vc-portfolio
x-backed-by:
- y-combinator
specificationVersion: '0.23'
created: '2026-07-17'
modified: '2026-08-13'
tags:
- Company
- AI Agents
- Product Demos
- Sales Enablement
- Go-To-Market
- Software-as-a-Service
- Conversational AI
- Video
- Y Combinator
- MCP
- agent-native
- Analytics
- Conversation Intelligence
tags_raw:
- Company
- AI Agents
- Product Demos
- Sales Enablement
- Go-To-Market
- SaaS
- Conversational AI
- Video
- Y Combinator
- mcp
- agent-native
- analytics
- conversation-intelligence
apis:
- name: Karumi MCP Server
  description: Hosted, remote MCP server that exposes a Karumi workspace to any MCP-compatible client. 37 published tools
    cover organizations, agents, sessions, transcripts (keyword and semantic search), leads, companies, audiences, journeys,
    start pages, knowledge, voices, Q&A and API keys; 13 of them are write or destructive and require client confirmation.
    Authenticated with OAuth 2.0 authorization code over HTTPS, advertising RFC 9728 protected-resource metadata.
  humanURL: https://www.karumi.ai/mcp-documentation
  baseURL: https://api.karumi.ai/mcp/
  tags:
  - MCP
  - agent-native
  - Product Demos
  - Sales Enablement
  tags_raw:
  - mcp
  - agent-native
  - product-demos
  - sales-enablement
  properties:
  - type: MCPServer
    url: mcp/karumi-mcp.yml
  - type: MCPServer
    url: https://api.karumi.ai/mcp/
  - type: ToolCrosswalk
    url: mcp/karumi-tool-crosswalk.yml
  - type: Documentation
    url: https://www.karumi.ai/mcp-documentation
  - type: OAuthScopes
    url: scopes/karumi-scopes.yml
- aid: karumi:karumi-analytics-api
  name: Karumi Analytics API
  description: The Analytics API from Karumi — 2 operation(s) for analytics.
  humanURL: https://api.karumi.ai/api/v1/docs
  baseURL: https://api.karumi.ai/api/v1
  tags:
  - Analytics
  properties:
  - type: OpenAPI
    url: openapi/karumi-analytics-api-openapi.yml
  - type: Documentation
    url: https://api.karumi.ai/api/v1/docs
  - type: APIReference
    url: https://api.karumi.ai/api/v1/redoc
  - type: Authentication
    url: authentication/karumi-authentication.yml
  - type: Conventions
    url: conventions/karumi-conventions.yml
  - type: DataModel
    url: data-model/karumi-data-model.yml
  - type: ErrorCatalog
    url: errors/karumi-problem-types.yml
- aid: karumi:karumi-sessions-api
  name: Karumi Sessions API
  description: The Sessions API from Karumi — 5 operation(s) for sessions.
  humanURL: https://api.karumi.ai/api/v1/docs
  baseURL: https://api.karumi.ai/api/v1
  tags:
  - Sessions
  properties:
  - type: OpenAPI
    url: openapi/karumi-sessions-api-openapi.yml
  - type: Documentation
    url: https://api.karumi.ai/api/v1/docs
  - type: APIReference
    url: https://api.karumi.ai/api/v1/redoc
  - type: Authentication
    url: authentication/karumi-authentication.yml
  - type: Conventions
    url: conventions/karumi-conventions.yml
  - type: DataModel
    url: data-model/karumi-data-model.yml
  - type: ErrorCatalog
    url: errors/karumi-problem-types.yml
- aid: karumi:karumi-targets-api
  name: Karumi Targets API
  description: The Targets API from Karumi — 2 operation(s) for targets.
  humanURL: https://api.karumi.ai/api/v1/docs
  baseURL: https://api.karumi.ai/api/v1
  tags:
  - Targets
  properties:
  - type: OpenAPI
    url: openapi/karumi-targets-api-openapi.yml
  - type: Documentation
    url: https://api.karumi.ai/api/v1/docs
  - type: APIReference
    url: https://api.karumi.ai/api/v1/redoc
  - type: Authentication
    url: authentication/karumi-authentication.yml
  - type: Conventions
    url: conventions/karumi-conventions.yml
  - type: DataModel
    url: data-model/karumi-data-model.yml
  - type: ErrorCatalog
    url: errors/karumi-problem-types.yml
common:
- type: AgenticAccess
  url: agentic-access/karumi-agentic-access.yml
- type: Website
  url: https://www.karumi.ai/
- type: Documentation
  url: https://api.karumi.ai/api/v1/docs
- type: APIReference
  url: https://api.karumi.ai/api/v1/redoc
- type: MCPServer
  url: mcp/karumi-mcp.yml
- type: ToolCrosswalk
  url: mcp/karumi-tool-crosswalk.yml
- type: OpenAPI
  url: openapi/karumi-public-api-openapi.json
- type: Overlay
  url: overlays/karumi-public-api-overlay.yaml
- type: Authentication
  url: authentication/karumi-authentication.yml
- type: OAuthScopes
  url: scopes/karumi-scopes.yml
- type: Conventions
  url: conventions/karumi-conventions.yml
- type: DataModel
  url: data-model/karumi-data-model.yml
- type: ErrorCatalog
  url: errors/karumi-problem-types.yml
- type: Lifecycle
  url: lifecycle/karumi-lifecycle.yml
- type: Conformance
  url: conformance/karumi-conformance.yml
- type: WellKnown
  url: well-known/karumi-well-known.yml
- type: LLMsTxt
  url: llms/karumi-llms.txt
- type: AgentSkill
  url: skills/_index.yml
- type: Components
  url: components/karumi-components.yml
- type: Packages
  url: packages/karumi-packages.yml
- type: Plans
  url: plans/karumi-plans-pricing.yml
- type: RateLimits
  url: rate-limits/karumi-rate-limits.yml
- type: Blog
  url: https://www.karumi.ai/blog
- type: Pricing
  url: https://www.karumi.ai/pricing
- type: SignUp
  url: https://app.karumi.ai/
- type: Login
  url: https://app.karumi.ai/
- type: TermsOfService
  url: https://www.karumi.ai/terms
- type: PrivacyPolicy
  url: https://www.karumi.ai/privacy
- type: DomainSecurity
  url: security/karumi-domain-security.yml
- type: TrustCenter
  url: security/karumi-trust-center.yml
- type: Compliance
  url: https://trust.delve.co/karumi
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
x-enrichment:
  date: '2026-08-13'
  status: enriched
  artifacts_added: 25
  pass: local-v1
  note: 'Contract discovery beat the docs host. karumi.ai serves no /docs, /developers or /api page and no llms.txt, but the
    API host root has a live OpenAPI 3.1.0 at https://api.karumi.ai/api/v1/openapi.json (the shorter /openapi.json and /docs
    paths are behind a Cloudflare managed challenge), and the sitemap named a public MCP connector page. Karumi also runs
    a hosted OAuth-protected MCP server with 37 published tools. Not published: security.txt, api-catalog, A2A agent card,
    status page, changelog, deprecation policy, rate limits, webhooks/AsyncAPI, and any client SDK in any package registry.'

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