generated: '2026-08-13'
method: derived
source: mcp/se-ranking-mcp-tools.json (217 tool inputSchemas) + openapi/_original/se-ranking-data-api-openapi.yml (86 operations) +
  json-schema/
note: 'Derived from identifier fields, not from $ref links: the published OpenAPI carries ZERO components.schemas and declares no response
  schema on any of its 86 operations, so there is no $ref graph to walk. The MCP tool inputSchemas are the richest machine-readable
  model SE Ranking ships, and the id-reference fields in them (site_id x82, audit_id x29, project_id x21, group_id x18, llm_id x13,
  task_id x7) are what the relationships below are read from. Cardinalities are inferred from tool naming (list*/add*/delete*), not
  asserted by the provider.'
domains:
- name: Data API
  entities:
  - Target
  - Backlink
  - ReferringDomain
  - Keyword
  - SerpTask
  - Audit
  - AiSearchPrompt
  billing: credits
- name: Project API
  entities:
  - Project
  - ProjectGroup
  - Keyword
  - KeywordGroup
  - Competitor
  - SearchEngine
  - ProjectAudit
  - ProjectBacklink
  - BacklinkGroup
  - Tag
  - Prompt
  - PromptGroup
  - LlmEngine
  - SubAccount
  - MarketingPlanTask
  billing: plan limits
- name: SE Visible
  entities:
  - SeVisibleProject
  - Brand
  - SeVisiblePrompt
  - Topic
  - PromptResult
  - Source
  billing: plan limits
entities:
- name: Target
  id_field: target
  domain: Data API
  note: A domain, host (subdomain) or URL, selected by the `mode` parameter (domain|host|url). The root addressing unit of every Data
    API read.
- name: SerpTask
  id_field: task_id
  domain: Data API
  lifecycle: created -> processing -> complete
  note: Async; results retrieved standard or advanced.
- name: Audit
  id_field: audit_id
  domain: Data API + Project API
  note: Both namespaces expose audit_id-keyed tools (DATA_* and PROJECT_*) against separate audit stores.
- name: Project
  id_field: site_id
  domain: Project API
  note: '`site_id` is the dominant identifier in the whole surface (82 of 217 tools). PROJECT tools use site_id where SE Visible tools
    use project_id.'
- name: SeVisibleProject
  id_field: project_id
  domain: SE Visible
- name: Brand
  id_field: brand_id
  domain: SE Visible
- name: Prompt
  id_field: prompt_ids
  domain: Project API + SE Visible
- name: LlmEngine
  id_field: llm_id
  domain: Project API
- name: SubAccount
  id_field: user_id
  domain: Project API
relationships:
- from: Project
  to: Keyword
  type: has_many
  via: site_id
  evidence: PROJECT_listKeywords / PROJECT_addKeywords / PROJECT_deleteKeywords
- from: Project
  to: Competitor
  type: has_many
  via: site_id
  evidence: PROJECT_listCompetitors / PROJECT_addCompetitor
- from: Project
  to: SearchEngine
  type: has_many
  via: site_engine_id
  evidence: PROJECT_getSearchEngines / PROJECT_addSearchEngine
- from: Project
  to: ProjectAudit
  type: has_many
  via: site_id
  evidence: PROJECT_listAudits / PROJECT_createAudit
- from: Project
  to: ProjectBacklink
  type: has_many
  via: site_id
  evidence: PROJECT_listProjectBacklinks / PROJECT_addProjectBacklink
- from: Project
  to: ProjectGroup
  type: belongs_to
  via: group_id
  evidence: PROJECT_moveProjectsToGroup
- from: Keyword
  to: KeywordGroup
  type: belongs_to
  via: group_id
  evidence: PROJECT_moveKeywordsToGroup / PROJECT_createKeywordGroup
- from: ProjectBacklink
  to: BacklinkGroup
  type: belongs_to
  via: group_id
  evidence: PROJECT_moveBacklinksToGroup
- from: Prompt
  to: PromptGroup
  type: belongs_to
  via: group_id
  evidence: PROJECT_movePromptsToGroup / PROJECT_transferPrompts
- from: Project
  to: LlmEngine
  type: has_many
  via: llm_id
  evidence: PROJECT_listLlmEngines / PROJECT_createLlmEngine
- from: Project
  to: SubAccount
  type: shared_with
  via: user_id
  evidence: PROJECT_shareProject / PROJECT_listSubAccounts
- from: ProjectAudit
  to: AuditPage
  type: has_many
  via: audit_id
  evidence: PROJECT_getCrawledPages / PROJECT_getAuditPagesByIssue
- from: Audit
  to: AuditIssue
  type: has_many
  via: audit_id
  evidence: DATA_getIssuesByUrl / DATA_getAuditPagesByIssue
- from: Target
  to: Backlink
  type: has_many
  via: target
  evidence: getBacklinksAll / getBacklinksRaw
- from: Target
  to: ReferringDomain
  type: has_many
  via: target
  evidence: getBacklinksRefdomains
- from: SeVisibleProject
  to: Brand
  type: has_many
  via: project_id
  evidence: SEV_listBrands / SEV_createBrand
- from: SeVisibleProject
  to: SeVisiblePrompt
  type: has_many
  via: project_id
  evidence: SEV_listPrompts / SEV_createPrompts
- from: SeVisiblePrompt
  to: PromptResult
  type: has_many
  via: prompt_ids
  evidence: SEV_listPromptResults / SEV_getPromptResult
- from: SeVisiblePrompt
  to: Topic
  type: belongs_to
  via: topic
  evidence: SEV_createTopics / SEV_movePrompts
identifier_frequency:
  site_id: 82
  limit: 41
  audit_id: 29
  target: 29
  offset: 28
  date_from: 23
  date_to: 23
  mode: 21
  project_id: 21
  source: 19
  group_id: 18
  domain: 13
response_schemas:
  openapi: 0
  json_schema_dir:
  - json-schema/se-ranking-domain-overview.json
  - json-schema/se-ranking-backlink-summary.json
  - json-schema/se-ranking-keyword-research.json
  - json-schema/se-ranking-ai-search.json
  gap: No response schema is published for any of the 86 REST operations. A consumer cannot generate a typed client from this spec.