aid: demandsphere
name: DemandSphere
description: >-
  DemandSphere is a unified AI search visibility platform (founded 2010, Y
  Combinator S10) that tracks brand presence across traditional search engine
  results pages, AI search engines (ChatGPT, Gemini, Perplexity, AI Overviews,
  AI Mode), and agentic surfaces. Its modular products cover DemandMetrics SERP
  analytics, DemandMetrics for Gen AI (LLM visibility and citation tracking),
  DemandSphere Agents workflow automation, Analytics AX log-file analytics, and
  Search Intelligence, a BigQuery data warehouse. The DemandSphere REST API
  (v5.0) exposes rank tracking, ranking trends, keyword groups, local rankings,
  landing matches, search-engine summaries, and site hierarchy data as JSON over
  api-key authentication, across 200+ markets and 10+ search engines, and is
  complemented by a first-party Model Context Protocol (MCP) server for agent
  access.
url: https://raw.githubusercontent.com/api-evangelist/demandsphere/refs/heads/main/apis.yml
x-type: company
x-source: vc-portfolio
x-backed-by:
- 500-global
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.demandsphere.com/favicon.ico
tags:
- Company
- SEO
- Search Intelligence
- SERP Analytics
- AI Search
- LLM Visibility
- Rank Tracking
- Analytics
- API
- MCP
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
apis:
- aid: demandsphere:demandsphere-keywords-api
  name: DemandSphere Keywords API
  description: The Keywords API from DemandSphere — 6 operation(s) for keywords.
  humanURL: https://www.demandsphere.com/platform/apis/rest-apis/
  baseURL: https://api.demandsphere.com
  tags:
  - Keywords
  properties:
  - type: OpenAPI
    url: openapi/demandsphere-keywords-api-openapi.yml
  - type: DataModel
    url: data-model/demandsphere-data-model.yml
  - type: ErrorCatalog
    url: errors/demandsphere-problem-types.yml
  - type: Conventions
    url: conventions/demandsphere-conventions.yml
- aid: demandsphere:demandsphere-pages-api
  name: DemandSphere Pages API
  description: The Pages API from DemandSphere — 1 operation(s) for pages.
  humanURL: https://www.demandsphere.com/platform/apis/rest-apis/
  baseURL: https://api.demandsphere.com
  tags:
  - Pages
  properties:
  - type: OpenAPI
    url: openapi/demandsphere-pages-api-openapi.yml
  - type: DataModel
    url: data-model/demandsphere-data-model.yml
  - type: ErrorCatalog
    url: errors/demandsphere-problem-types.yml
  - type: Conventions
    url: conventions/demandsphere-conventions.yml
- aid: demandsphere:demandsphere-searchengines-api
  name: DemandSphere SearchEngines API
  description: The SearchEngines API from DemandSphere — 1 operation(s) for searchengines.
  humanURL: https://www.demandsphere.com/platform/apis/rest-apis/
  baseURL: https://api.demandsphere.com
  tags:
  - SearchEngines
  properties:
  - type: OpenAPI
    url: openapi/demandsphere-searchengines-api-openapi.yml
  - type: DataModel
    url: data-model/demandsphere-data-model.yml
  - type: ErrorCatalog
    url: errors/demandsphere-problem-types.yml
  - type: Conventions
    url: conventions/demandsphere-conventions.yml
- aid: demandsphere:demandsphere-sites-api
  name: DemandSphere Sites API
  description: The Sites API from DemandSphere — 2 operation(s) for sites.
  humanURL: https://www.demandsphere.com/platform/apis/rest-apis/
  baseURL: https://api.demandsphere.com
  tags:
  - Sites
  properties:
  - type: OpenAPI
    url: openapi/demandsphere-sites-api-openapi.yml
  - type: DataModel
    url: data-model/demandsphere-data-model.yml
  - type: ErrorCatalog
    url: errors/demandsphere-problem-types.yml
  - type: Conventions
    url: conventions/demandsphere-conventions.yml
common:
- type: TrustCenter
  url: security/demandsphere-trust-center.yml
- type: VulnerabilityDisclosure
  url: security/demandsphere-vulnerability-disclosure.yml
- type: DomainSecurity
  url: security/demandsphere-domain-security.yml
- type: Authentication
  url: authentication/demandsphere-authentication.yml
- type: Website
  url: https://demandsphere.com
- type: DeveloperPortal
  url: https://www.demandsphere.com/solutions/developers/
- type: Documentation
  url: https://help.demandsphere.com
- type: APIReference
  url: https://www.demandsphere.com/platform/apis/rest-apis/
- type: GettingStarted
  url: https://www.demandsphere.com/platform/apis/
- type: Pricing
  url: https://www.demandsphere.com/pricing/
- type: Blog
  url: https://www.demandsphere.com/blog/
- type: Support
  url: https://www.demandsphere.com/resources/help-center/
- type: SignUp
  url: https://www.demandsphere.com/login/
- type: TermsOfService
  url: https://www.demandsphere.com/terms-of-service/
- type: PrivacyPolicy
  url: https://www.demandsphere.com/privacy-policy/
- type: GitHubOrganization
  url: https://github.com/DemandSphereDev
- type: StatusPage
  url: https://status.demandsphere.com/
- type: ChangeLog
  url: https://help.demandsphere.com/changelog
- type: Compliance
  url: https://www.demandsphere.com/security/
- type: Security
  url: https://www.demandsphere.com/security/
- type: MCPServer
  url: mcp/demandsphere-mcp.yml
- type: LLMsTxt
  url: llms/demandsphere-llms.txt
- type: WellKnown
  url: well-known/demandsphere-well-known.yml
- type: Lifecycle
  url: lifecycle/demandsphere-lifecycle.yml
- type: Conformance
  url: conformance/demandsphere-conformance.yml
- type: Packages
  url: packages/demandsphere-packages.yml
- type: AgenticAccess
  url: agentic-access/demandsphere-agentic-access.yml
- type: AgentSkill
  url: skills/_index.yml
x-enrichment:
  date: '2026-07-19'
  status: backfilled
  pass: local-v1
  note: backfilled from .gitignore signal + verified work evidence