Endgame website screenshot

Endgame

Endgame (Endgame Labs, Inc.) is a context graph platform for go-to-market teams and AI agents that turns sales calls, CRM records, emails, Slack conversations, meeting transcripts, and uploaded documents into structured, queryable revenue intelligence. Sales and RevOps users ask questions across their book of business in natural language, and connected AI assistants reach the same knowledge through the Endgame MCP Server. The public REST API (rooted at /api/v1) lets developers create and manage Endgame threads programmatically over HTTPS with Bearer-token authentication, while a broad connector surface ingests context from Salesforce, Gong, Chorus, Clari Copilot, Zoom, Notion, Confluence, Highspot, Seismic, Snowflake, Slack, Microsoft Teams/SharePoint/Outlook, and Google Drive. Endgame was surfaced through the API Evangelist VC-portfolio pipeline and has been enriched from its published developer documentation, OpenAPI, MCP server, and trust/security programs.

Endgame publishes 1 API on the APIs.io network: Threads API. Tagged areas include Company, Sales, Revenue Intelligence, Go-To-Market, and Artificial Intelligence.

Endgame’s developer surface includes authentication, documentation, API reference, getting-started guide, changelog, support, engineering blog, and 37 more developer resources.

58.8/100 strong ▬ flat Agent 53/100 agent ready Full breakdown ↓
scored 2026-08-17 · rubric v0.11.0
AccessSelf serve
1 APIs 1 MCP Servers
CompanySalesRevenue IntelligenceGo-To-MarketArtificial IntelligenceAgentsMCPKnowledge GraphCRMConversation Intelligence

Kin Score

Kin Score Kin Score How this is scored →
scored 2026-08-17 · rubric v0.11.0
Composite quality — 58.8/100 · strong
Contract Quality 14.9 / 25
Developer Ergonomics 13.8 / 20
Commercial Clarity 10.0 / 20
Operational Transparency 8.9 / 13
Governance 2.5 / 12
Discoverability 8.7 / 10
Agent readiness — 53/100 · 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 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 8 / 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/end-game: 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.

Endgame Threads API

The public Threads API from Endgame — 5 operations (create, get, list, rename, delete) rooted at /api/v1 on https://app.endgame.io, authenticated with a Bearer eak_ API key or a...

Open Collections 2

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

API Collection

OPEN COLLECTION

MCP Servers 1

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

end-game-mcp.yml

MCP SERVER

Pricing Plans 1

Published pricing tiers and plan structures.

Rate Limits 1

Documented rate limits and quota policies.

End Game Rate Limits

1 limits

RATE LIMITS

Security Posture 4

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

End Game Authentication

http/oauth2 · 2 schemes

SECURITY

End Game Domain Security

TLSv1.3 · HSTS · DNSSEC · DMARC

SECURITY

End Game Vulnerability Disclosure

contact published

SECURITY

End Game Trust Center

SOC 2, ISO 27001

SECURITY

Scopes 1

OAuth scopes governing access to this provider's APIs.

End Game Scopes

4 scopes

4 scopes

SCOPES

Agentic Access 1

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

End Game Agentic Access

5 operations · 3 acting

5 operations · 3 acting

AGENTIC

Resources

Get Started 3

Portal, sign-up, and the first successful call

Documentation 3

Reference material describing how the API behaves

Agent Surfaces 7

MCP servers, agent skills, and machine-readable catalogs

Scroll for all 7

Design & Contract 5

Pagination, idempotency, versioning, errors, and events

Build 5

SDKs, sample code, and the tooling you integrate with

Access & Security 9

Authentication, authorization, and security posture

Scroll for all 9

Operate 5

Status, limits, changes, and where to get help

Commercial 3

Pricing, plans, and the legal terms of use

Company 2

The organization behind the API

Other 2

Properties that don't map to a standard resource type

Source (apis.yml)

apis.yml Raw ↑
aid: end-game
name: Endgame
description: Endgame (Endgame Labs, Inc.) is a context graph platform for go-to-market teams and AI agents that turns sales
  calls, CRM records, emails, Slack conversations, meeting transcripts, and uploaded documents into structured, queryable
  revenue intelligence. Sales and RevOps users ask questions across their book of business in natural language, and connected
  AI assistants reach the same knowledge through the Endgame MCP Server. The public REST API (rooted at /api/v1) lets developers
  create and manage Endgame threads programmatically over HTTPS with Bearer-token authentication, while a broad connector
  surface ingests context from Salesforce, Gong, Chorus, Clari Copilot, Zoom, Notion, Confluence, Highspot, Seismic, Snowflake,
  Slack, Microsoft Teams/SharePoint/Outlook, and Google Drive. Endgame was surfaced through the API Evangelist VC-portfolio
  pipeline and has been enriched from its published developer documentation, OpenAPI, MCP server, and trust/security programs.
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
image: https://www.endgame.io/opengraph-image
url: https://raw.githubusercontent.com/api-evangelist/end-game/refs/heads/main/apis.yml
x-type: company
x-source: vc-portfolio
x-backed-by:
- a16z
x-tier: profiled
x-tier-reason: enriched-from-developer-docs
x-legal-entity: Endgame Labs, Inc.
specificationVersion: '0.20'
created: '2026-07-17'
modified: '2026-08-13'
tags:
- Company
- Sales
- Revenue Intelligence
- Go-To-Market
- Artificial Intelligence
- Agents
- MCP
- Knowledge Graph
- CRM
- Conversation Intelligence
apis:
- aid: end-game:end-game-threads-api
  name: Endgame Threads API
  description: 'The public Threads API from Endgame — 5 operations (create, get, list, rename, delete) rooted at /api/v1 on
    https://app.endgame.io, authenticated with a Bearer eak_ API key or a WorkOS M2M access token. Threads are the conversational
    unit behind Endgame Chat: POST a natural-language prompt, then poll the thread until the assistant''s asynchronous response
    reaches status.state idle or error.'
  humanURL: https://docs.endgame.io/api-reference/introduction
  baseURL: https://app.endgame.io
  tags:
  - Threads
  properties:
  - type: OpenAPI
    url: openapi/end-game-threads-api-openapi.yml
  - type: OpenAPI
    name: Endgame Public API (spec served live at /api/v1/openapi.json)
    url: openapi/_original/end-game-public-api-served-openapi.json
  - type: Documentation
    url: https://docs.endgame.io/api-reference/introduction
  - type: APIReference
    url: https://docs.endgame.io/api-reference/endpoints
  - type: Authentication
    url: https://docs.endgame.io/api-reference/authentication
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: TrustCenter
  url: security/end-game-trust-center.yml
- type: DomainSecurity
  url: security/end-game-domain-security.yml
- type: AgenticAccess
  url: agentic-access/end-game-agentic-access.yml
- type: Authentication
  url: authentication/end-game-authentication.yml
- type: Website
  url: https://www.endgame.io
- type: DeveloperPortal
  url: https://docs.endgame.io
- type: Documentation
  url: https://docs.endgame.io
- type: APIReference
  url: https://docs.endgame.io/api-reference/endpoints
- type: GettingStarted
  url: https://docs.endgame.io/api-reference/introduction
- type: Authentication
  url: https://docs.endgame.io/api-reference/authentication
- type: MCPServer
  url: mcp/end-game-mcp.yml
- type: OpenAPI
  url: openapi/_original/end-game-openapi.json
- type: LLMsTxt
  url: llms/end-game-llms.txt
- type: ChangeLog
  url: https://docs.endgame.io/changelog
- type: StatusPage
  url: https://status.endgame.io
- type: Support
  url: https://docs.endgame.io/contact
- type: Blog
  url: https://www.endgame.io/blog
- type: SignUp
  url: https://www.endgame.io/signup
- type: TermsOfService
  url: https://www.endgame.io/terms
- type: PrivacyPolicy
  url: https://docs.endgame.io/trust/privacy
- type: Compliance
  url: https://docs.endgame.io/trust/security
- type: VulnerabilityDisclosure
  url: https://docs.endgame.io/vdp
- type: Security
  url: https://docs.endgame.io/vdp
- type: ErrorCatalog
  url: errors/end-game-error-codes.yml
- type: Conventions
  url: conventions/end-game-conventions.yml
- type: DataModel
  url: data-model/end-game-data-model.yml
- type: RateLimits
  url: rate-limits/end-game-rate-limits.yml
- type: Conformance
  url: conformance/end-game-conformance.yml
- type: Lifecycle
  url: lifecycle/end-game-lifecycle.yml
- type: Overlay
  url: overlays/end-game-openapi-overlay.yaml
- type: ChangeLog
  url: changelog/end-game-changelog.yml
- type: AgentSkill
  url: skills/_index.yml
- type: AgentSkill
  name: Endgame (provider-published Agent Skill)
  url: skills/end-game-published-skill.md
- type: AgentCard
  url: a2a/end-game-a2a.yml
- type: WellKnown
  url: well-known/end-game-well-known.yml
- type: OAuthScopes
  url: scopes/end-game-scopes.yml
- type: Packages
  url: packages/end-game-packages.yml
- type: CLI
  url: cli/end-game-cli.yml
- type: ToolCrosswalk
  url: mcp/end-game-tool-crosswalk.yml
- type: Plans
  url: plans/end-game-plans-pricing.yml
- type: GitHubOrganization
  url: https://github.com/Endgame-Labs
- type: SourceCode
  name: Endgame CLI
  url: https://github.com/Endgame-Labs/endgame-cli
- type: TrustCenter
  name: Endgame trust center (Drata)
  url: https://app.drata.com/trust/9cbf820f-0c38-11ee-865f-029d78a187d9
- type: LLMsTxt
  name: Endgame website llms.txt
  url: llms/end-game-website-llms.txt
x-enrichment:
  date: '2026-08-13'
  status: enriched
  artifacts_added: 13
  pass: local-v1