Sitefire

Sitefire is a Generative Engine Optimization (GEO) platform — the marketing suite for the agentic web and a self-described System of Record for AI visibility. It monitors how AI models (ChatGPT, Gemini, Perplexity, DeepSeek, Google AI Mode and AI Overviews) mention and cite a brand across tracked topics, diagnoses why content is or isn't cited using its 4C content classification, and generates actionable briefings plus AI-optimized articles that publish directly to CMS platforms such as Webflow and Framer. Sitefire connects to analytics (GA4, Cloudflare, AWS CloudFront) to measure AI referral and crawler traffic, and exposes its data and content workflows to AI agents through an official hosted MCP server (Spark) and a published Agent Skills bundle. A small public, unauthenticated REST API books product demos. Sitefire is a Y Combinator (W2026) company.

Sitefire publishes 1 API on the APIs.io network: Book Demo API. Tagged areas include Company, Generative Engine Optimization, AI Visibility, Marketing, and SEO.

Sitefire’s developer surface includes changelog, documentation, quickstart, engineering blog, pricing, signup flow, support, and 23 more developer resources.

58.2/100 strong ▲ 16.7 Agent 65/100 agent ready Full breakdown ↓
scored 2026-08-17 · rubric v0.11.0
AccessPaidFree trial
1 APIs 1 MCP Servers
CompanyGenerative Engine OptimizationAI VisibilityMarketingSEOAnalyticsArtificial IntelligenceContent GenerationMCPAgent

Kin Score

Kin Score Kin Score How this is scored →
scored 2026-08-17 · rubric v0.11.0
Composite quality — 58.2/100 · strong
Contract Quality 14.0 / 25
Developer Ergonomics 10.4 / 20
Commercial Clarity 16.8 / 20
Operational Transparency 6.8 / 13
Governance 2.5 / 12
Discoverability 7.6 / 10
Agent readiness — 65/100 · 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 7 / 7
Typed Event Surface 0 / 6
Agent Skills 5 / 5
Well-Known Catalog 0 / 4
Consent & Bot Identity 3 / 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/sitefire: 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.

Sitefire Book Demo API

The Book Demo API from Sitefire — 2 operation(s) for book demo.

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.

Pricing Plans 1

Published pricing tiers and plan structures.

Rate Limits 1

Documented rate limits and quota policies.

Sitefire Rate Limits

8 limits

RATE LIMITS

Security Posture 2

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

Sitefire Authentication

oauth2/none · 2 schemes

SECURITY

Sitefire Domain Security

TLSv1.3 · HSTS · DNSSEC · DMARC

SECURITY

Scopes 1

OAuth scopes governing access to this provider's APIs.

Sitefire Scopes

5 scopes · authorizationCode

5 scopes

SCOPES

Agentic Access 1

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

Sitefire Agentic Access

2 operations · 1 acting

2 operations · 1 acting

AGENTIC

Resources

Get Started 3

Portal, sign-up, and the first successful call

Documentation 1

Reference material describing how the API behaves

Agent Surfaces 4

MCP servers, agent skills, and machine-readable catalogs

Design & Contract 5

Pagination, idempotency, versioning, errors, and events

Build 3

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 4

Pricing, plans, and the legal terms of use

Company 2

The organization behind the API

Other 1

Properties that don't map to a standard resource type

Source (apis.yml)

apis.yml Raw ↑
aid: sitefire
name: Sitefire
description: Sitefire is a Generative Engine Optimization (GEO) platform — the marketing suite for the agentic web and a self-described
  System of Record for AI visibility. It monitors how AI models (ChatGPT, Gemini, Perplexity, DeepSeek, Google AI Mode and
  AI Overviews) mention and cite a brand across tracked topics, diagnoses why content is or isn't cited using its 4C content
  classification, and generates actionable briefings plus AI-optimized articles that publish directly to CMS platforms such
  as Webflow and Framer. Sitefire connects to analytics (GA4, Cloudflare, AWS CloudFront) to measure AI referral and crawler
  traffic, and exposes its data and content workflows to AI agents through an official hosted MCP server (Spark) and a published
  Agent Skills bundle. A small public, unauthenticated REST API books product demos. Sitefire is a Y Combinator (W2026) company.
accessModel:
  pricing: paid
  onboarding: self-service
  trial: true
  trial_days: 7
  try_now: false
  public: false
  label: Paid with free trial
  confidence: high
  source:
  - https://sitefire.ai/pricing
  - https://sitefire.ai/docs/quick-start.md
  note: Upgraded from derived/unknown on 2026-08-13 after reading the published pricing page. Three tiers - Lite $249/mo,
    Pro $499/mo, Enterprise custom - each with a 7-day free trial, self-service signup at app.sitefire.ai, and no free tier.
    MCP access is included on every paid tier. The product API itself is not publicly callable - it is the account-gated MCP
    server - so public remains false.
  generated: '2026-08-13'
  method: searched
image: https://sitefire.ai/og-default.png
url: https://raw.githubusercontent.com/api-evangelist/sitefire/refs/heads/main/apis.yml
x-type: company
x-source: vc-portfolio
x-backed-by:
- y-combinator
x-tier: stub
x-tier-reason: portfolio-lead
specificationVersion: '0.20'
created: '2026-07-17'
modified: '2026-08-13'
x-enrichment:
  date: '2026-08-13'
  status: enriched
  artifacts_added: 16
  pass: local-v1
tags:
- Company
- Generative Engine Optimization
- AI Visibility
- Marketing
- SEO
- Analytics
- Artificial Intelligence
- Content Generation
- MCP
- Agent
apis:
- aid: sitefire:sitefire-book-demo-api
  name: Sitefire Book Demo API
  description: The Book Demo API from Sitefire — 2 operation(s) for book demo.
  humanURL: https://sitefire.ai/llms.txt
  baseURL: https://sitefire.ai/api
  tags:
  - Book Demo
  properties:
  - type: OpenAPI
    url: openapi/sitefire-book-demo-api-openapi.yml
  - type: Overlay
    url: overlays/sitefire-book-demo-api-overlay.yaml
    name: API Evangelist enhancements
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: AgenticAccess
  url: agentic-access/sitefire-agentic-access.yml
- type: MCPServer
  url: mcp/sitefire-mcp.yml
  name: Sitefire MCP (Spark)
- type: AgentSkill
  url: skills/_index.yml
  name: Sitefire Agent Skills
- type: LLMsTxt
  url: llms/sitefire-llms.txt
  name: llms.txt
- type: ChangeLog
  url: changelog/sitefire-changelog.yml
  name: Product updates
- type: DomainSecurity
  url: security/sitefire-domain-security.yml
  name: Domain security probe
- type: Documentation
  url: https://sitefire.ai/docs/index.md
  name: Documentation
- type: Quickstart
  url: https://sitefire.ai/docs/quick-start.md
  name: Quick Start
- type: Blog
  url: https://sitefire.ai/blog
  name: Blog
- type: Pricing
  url: https://sitefire.ai/pricing
  name: Pricing
- type: SignUp
  url: https://app.sitefire.ai/signup
  name: Sign Up
- type: Login
  url: https://app.sitefire.ai/login
  name: Login
- type: TermsOfService
  url: https://sitefire.ai/terms
  name: Terms
- type: PrivacyPolicy
  url: https://sitefire.ai/data-privacy
  name: Data Privacy
- type: Support
  url: mailto:support@sitefire.ai
  name: Support
- type: GitHubOrganization
  url: https://github.com/sitefire-ai
  name: GitHub
- type: Website
  url: https://sitefire.ai
  name: Website
- type: ToolCrosswalk
  url: mcp/sitefire-tool-crosswalk.yml
  name: MCP tool / REST operation crosswalk
- type: Authentication
  url: authentication/sitefire-authentication.yml
  name: Authentication profile
- type: OAuthScopes
  url: scopes/sitefire-scopes.yml
  name: OAuth scopes (MCP)
- type: Conventions
  url: conventions/sitefire-conventions.yml
  name: API conventions
- type: ErrorCatalog
  url: errors/sitefire-problem-types.yml
  name: Error catalog
- type: Lifecycle
  url: lifecycle/sitefire-lifecycle.yml
  name: Lifecycle and availability
- type: Conformance
  url: conformance/sitefire-conformance.yml
  name: Standards conformance
- type: Compliance
  url: https://sitefire.ai/data-privacy
  name: GDPR and DPA compliance statement
- type: DataModel
  url: data-model/sitefire-data-model.yml
  name: Data model
- type: Packages
  url: packages/sitefire-packages.yml
  name: Packages
- type: Plans
  url: plans/sitefire-plans-pricing.yml
  name: Plans and pricing
- type: RateLimits
  url: rate-limits/sitefire-rate-limits.yml
  name: Quotas and rate limits
- type: ContentSignal
  url: well-known/sitefire-robots.txt
  name: Content-Signal AI usage preferences